feat: 增加ocr文字识别功能

ocr/.gitignore

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+/build

ocr/build.gradle

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+plugins {
+    id 'com.android.library'
+    id 'org.jetbrains.kotlin.android'
+}
+
+android {
+    namespace 'com.navinfo.ocr'
+    compileSdk 31
+
+    defaultConfig {
+        minSdk 23
+        targetSdk 30
+        versionCode 1
+        versionName "1.0"
+
+        testInstrumentationRunner "androidx.test.runner.AndroidJUnitRunner"
+        ndk {
+            abiFilters "armeabi", "armeabi-v7a"
+        }
+    }
+
+    buildTypes {
+        debug {
+            packagingOptions {
+                doNotStrip '**/*.so' // 避免so资源文件编译提示，可忽略
+            }
+        }
+        release {
+            packagingOptions {
+                doNotStrip '**/*.so' // 避免so资源文件编译提示，可忽略
+            }
+            minifyEnabled false
+            proguardFiles getDefaultProguardFile('proguard-android-optimize.txt'), 'proguard-rules.pro'
+        }
+    }
+    lintOptions {
+        abortOnError false
+    }
+    compileOptions {
+        sourceCompatibility JavaVersion.VERSION_1_8
+        targetCompatibility JavaVersion.VERSION_1_8
+    }
+    kotlinOptions {
+        jvmTarget = '1.8'
+    }
+    sourceSets {
+        main {
+            jniLibs.srcDirs = ['libs']
+        }
+    }
+}
+
+dependencies {
+    implementation fileTree(include: ['*.jar'], dir: 'libs')
+    implementation 'androidx.core:core-ktx:1.7.0'
+    implementation 'com.google.android.material:material:1.8.0'
+    testImplementation 'junit:junit:4.13.2'
+    androidTestImplementation 'androidx.test.ext:junit:1.1.5'
+    androidTestImplementation 'androidx.test.espresso:espresso-core:3.5.1'
+    api files('libs/easyedge-sdk.jar')
+}

ocr/proguard-rules.pro

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+# Add project specific ProGuard rules here.
+# You can control the set of applied configuration files using the
+# proguardFiles setting in build.gradle.
+#
+# For more details, see
+#   http://developer.android.com/guide/developing/tools/proguard.html
+
+# If your project uses WebView with JS, uncomment the following
+# and specify the fully qualified class name to the JavaScript interface
+# class:
+#-keepclassmembers class fqcn.of.javascript.interface.for.webview {
+#   public *;
+#}
+
+# Uncomment this to preserve the line number information for
+# debugging stack traces.
+#-keepattributes SourceFile,LineNumberTable
+
+# If you keep the line number information, uncomment this to
+# hide the original source file name.
+#-renamesourcefileattribute SourceFile

ocr/src/androidTest/java/com/navinfo/ocr/ExampleInstrumentedTest.kt

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+package com.navinfo.ocr
+
+import androidx.test.platform.app.InstrumentationRegistry
+import androidx.test.ext.junit.runners.AndroidJUnit4
+
+import org.junit.Test
+import org.junit.runner.RunWith
+
+import org.junit.Assert.*
+
+/**
+ * Instrumented test, which will execute on an Android device.
+ *
+ * See [testing documentation](http://d.android.com/tools/testing).
+ */
+@RunWith(AndroidJUnit4::class)
+class ExampleInstrumentedTest {
+    @Test
+    fun useAppContext() {
+        // Context of the app under test.
+        val appContext = InstrumentationRegistry.getInstrumentation().targetContext
+        assertEquals("com.navinfo.ocr", appContext.packageName)
+    }
+}

ocr/src/main/AndroidManifest.xml

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+<?xml version="1.0" encoding="utf-8"?>
+<manifest xmlns:android="http://schemas.android.com/apk/res/android">
+
+<!--    <application-->
+<!--        android:allowBackup="true"-->
+<!--       />-->
+
+</manifest>

ocr/src/main/assets/infer/infer_cfg.json

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+{
+    "version": 1,
+    "framework": "fluid",
+    "model_info": {
+        "n_type": 0,
+        "best_threshold": 0.1,
+        "model_kind": 100
+    },
+    "pre_process": {
+        "mean": [123.675, 116.28, 103.53],
+        "scale": [
+            0.01712475383166,
+            0.01750700280112,
+            0.01742919389978
+        ],
+        "color_format": "BGR",
+        "channel_order": "CHW",
+        "resize": [960, 960],
+        "rescale_mode": "keep_ratio",
+        "max_size":960,
+        "ocr_rec_resize": [320,32]
+     },
+    "extra": {
+        "fluid": {"optType": "nb"}
+    }
+}

ocr/src/main/assets/symbols/square.svg

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+<?xml version="1.0" standalone="no"?><!DOCTYPE svg PUBLIC "-//W3C//DTD SVG 1.1//EN" "http://www.w3.org/Graphics/SVG/1.1/DTD/svg11.dtd"><svg t="1659598895605" class="icon" viewBox="0 0 1024 1024" version="1.1" xmlns="http://www.w3.org/2000/svg" p-id="3308" xmlns:xlink="http://www.w3.org/1999/xlink" width="32" height="32"><defs><style type="text/css">@font-face { font-family: feedback-iconfont; src: url("//at.alicdn.com/t/font_1031158_u69w8yhxdu.woff2?t=1630033759944") format("woff2"), url("//at.alicdn.com/t/font_1031158_u69w8yhxdu.woff?t=1630033759944") format("woff"), url("//at.alicdn.com/t/font_1031158_u69w8yhxdu.ttf?t=1630033759944") format("truetype"); }
+</style></defs><path d="M885.333333 938.666667H138.666667a53.393333 53.393333 0 0 1-53.333334-53.333334V138.666667a53.393333 53.393333 0 0 1 53.333334-53.333334h746.666666a53.393333 53.393333 0 0 1 53.333334 53.333334v746.666666a53.393333 53.393333 0 0 1-53.333334 53.333334zM138.666667 128a10.666667 10.666667 0 0 0-10.666667 10.666667v746.666666a10.666667 10.666667 0 0 0 10.666667 10.666667h746.666666a10.666667 10.666667 0 0 0 10.666667-10.666667V138.666667a10.666667 10.666667 0 0 0-10.666667-10.666667z" fill="#A1DBF5" p-id="3309"></path></svg>

ocr/src/main/java/com/navinfo/ocr/OCRManager.kt

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+package com.navinfo.ocr
+
+import android.app.Activity
+import android.content.Context
+import android.content.Intent
+import android.graphics.Bitmap
+import android.os.Build
+import android.text.TextUtils
+import android.util.Log
+import android.widget.Toast
+import com.baidu.ai.edge.core.base.CallException
+import com.baidu.ai.edge.core.base.Consts
+import com.baidu.ai.edge.core.infer.InferConfig
+import com.baidu.ai.edge.core.infer.InferManager
+import com.baidu.ai.edge.core.ocr.OcrInterface
+import com.baidu.ai.edge.core.ocr.OcrResultModel
+import com.baidu.ai.edge.core.util.FileUtil
+import com.navinfo.ocr.model.OcrViewResultModel
+import kotlinx.coroutines.Dispatchers
+import kotlinx.coroutines.MainScope
+import kotlinx.coroutines.launch
+import org.json.JSONException
+import org.json.JSONObject
+import java.util.*
+
+class OCRManager {
+    private var mContext: Context? = null
+    private var modelName = ""
+    private val socList = ArrayList<String>()
+    private var modelType = 0
+    private var soc: String? = null
+    private var mOcrManager: OcrInterface? = null
+    private val CONFIDENCE = 0.3f
+
+    fun ocr(bitmap: Bitmap): List<OcrViewResultModel> {
+        Log.e("jingo", "OCRManager 线程名称3 ${Thread.currentThread().name}")
+        val list = ArrayList<OcrViewResultModel>()
+        if (mOcrManager != null) {
+           val modelList =  mOcrManager!!.ocr(bitmap, CONFIDENCE)
+            for (i in modelList.indices) {
+                val mOcrResultModel: OcrResultModel = modelList[i]
+                val mOcrViewResultModel = OcrViewResultModel()
+                mOcrViewResultModel.colorId = mOcrResultModel.labelIndex
+                mOcrViewResultModel.index = i + 1
+                mOcrViewResultModel.confidence = mOcrResultModel.confidence
+                mOcrViewResultModel.name = mOcrResultModel.label
+                mOcrViewResultModel.bounds = mOcrResultModel.points
+                mOcrViewResultModel.isTextOverlay = true
+                list.add(mOcrViewResultModel)
+            }
+        }
+        return list
+    }
+
+
+    /**
+     * 原有的
+     */
+    private fun initConfigFromDemoConfig(): Boolean {
+        val confJson =
+            FileUtil.readAssetsFileUTF8StringIfExists(mContext!!.assets, "demo/config.json")
+        if (TextUtils.isEmpty(confJson)) {
+            return false
+        }
+        try {
+            val confObj = JSONObject(confJson)
+            modelName = confObj.optString("modelName", "")
+            val str = confObj.optString("soc", Consts.SOC_ARM)
+            val socs = str.split(",".toRegex()).dropLastWhile { it.isEmpty() }.toTypedArray()
+            socList.addAll(listOf(*socs))
+            modelType = confObj.getInt("modelType")
+        } catch (e: JSONException) {
+            e.printStackTrace()
+        }
+        return true
+    }
+
+    /**
+     * 开放模型
+     */
+    private fun initConfigFromDemoConf(): Boolean {
+        val confJson =
+            FileUtil.readAssetsFileUTF8StringIfExists(mContext!!.assets, "demo/conf.json")
+        if (TextUtils.isEmpty(confJson)) {
+            return false
+        }
+        try {
+            val confObj = JSONObject(confJson)
+            modelName = confObj.optString("modelName", "")
+            socList.add(Consts.SOC_ARM)
+            val inferCfgJson = FileUtil.readAssetsFileUTF8StringIfExists(
+                mContext!!.assets,
+                Consts.ASSETS_DIR_ARM + "/infer_cfg.json"
+            )
+            if (TextUtils.isEmpty(inferCfgJson)) {
+                return false
+            }
+            val inferCfgObj = JSONObject(inferCfgJson)
+            modelType = inferCfgObj.getJSONObject("model_info").getInt("model_kind")
+        } catch (e: JSONException) {
+            e.printStackTrace()
+        }
+        return true
+    }
+
+    private fun checkChip(): Boolean {
+        if (socList.contains(Consts.SOC_DSP) && Build.HARDWARE.equals("qcom", ignoreCase = true)) {
+            soc = Consts.SOC_DSP
+            return true
+        }
+        if (socList.contains(Consts.SOC_ADRENO_GPU) && Build.HARDWARE.equals(
+                "qcom",
+                ignoreCase = true
+            )
+        ) {
+            soc = Consts.SOC_ADRENO_GPU
+            return true
+        }
+        if (socList.contains(Consts.SOC_NPU) && Build.HARDWARE.contains("kirin980")) {
+            soc = "npu200"
+            return true
+        }
+        if (socList.contains(Consts.SOC_NPU_VINCI)
+            && (Build.HARDWARE.contains("kirin810") || Build.HARDWARE.contains("kirin820")
+                    || Build.HARDWARE.contains("kirin990") || Build.HARDWARE.contains("kirin985"))
+        ) {
+            soc = Consts.SOC_NPU_VINCI
+            return true
+        }
+        if (socList.contains(Consts.SOC_ARM_GPU)) {
+            try {
+                if (InferManager.isSupportOpencl()) {
+                    soc = Consts.SOC_ARM_GPU
+                    return true
+                }
+            } catch (e: CallException) {
+                Toast.makeText(
+                    mContext, e.errorCode.toString() + ", " + e.message,
+                    Toast.LENGTH_SHORT
+                ).show()
+            }
+        }
+        if (socList.contains(Consts.SOC_ARM)) {
+            soc = Consts.SOC_ARM
+            return true
+        }
+        return false
+    }
+
+    fun init(context: Context) {
+        mContext = context
+        if (initConfigFromDemoConfig()) {
+            return
+        }
+        if (initConfigFromDemoConf()) {
+            return
+        }
+
+        /* 从infer/读配置 */
+        var confJson = FileUtil.readAssetsFileUTF8StringIfExists(
+            mContext!!.applicationContext.assets,
+            Consts.ASSETS_DIR_ARM + "/conf.json"
+        )
+        if (!TextUtils.isEmpty(confJson)) {
+            try {
+                val confObj = JSONObject(confJson)
+                modelName = confObj.optString("modelName", "")
+                val str = confObj.optString("soc", Consts.SOC_ARM)
+                val socs = str.split(",".toRegex()).dropLastWhile { it.isEmpty() }.toTypedArray()
+                socList.addAll(listOf(*socs))
+                modelType = confObj.getInt("modelType")
+            } catch (e: JSONException) {
+                e.printStackTrace()
+            }
+        } else {
+            confJson = FileUtil.readAssetsFileUTF8StringIfExists(
+                mContext!!.applicationContext.assets,
+                Consts.ASSETS_DIR_ARM + "/infer_cfg.json"
+            )
+            try {
+                val confObj = JSONObject(confJson)
+                socList.add(Consts.SOC_ARM)
+                modelType = confObj.getJSONObject("model_info").getInt("model_kind")
+            } catch (e: JSONException) {
+                e.printStackTrace()
+            }
+        }
+        MainScope().launch(Dispatchers.IO) {
+            try {
+                Log.e("jingo", "OCRManager 线程名称 ${Thread.currentThread().name}")
+                /* 1. 准备配置类，初始化Manager类。可以在onCreate或onResume中触发，请在非UI线程里调用 */
+                val config = InferConfig(context.assets, "infer")
+                mOcrManager = InferManager(mContext, config, SERIAL_NUM)
+//                cancel()
+            } catch (e: Exception) {
+                Log.e("jingo", "OCRManager 线程名称 ${e.message}")
+            }
+        }
+    }
+
+    companion object {
+        val instance: OCRManager by lazy(mode = LazyThreadSafetyMode.SYNCHRONIZED) {
+            OCRManager()
+        }
+
+        // 请替换为您的序列号
+        private const val SERIAL_NUM = "XXXX-XXXX-XXXX-XXXX"
+    }
+}

ocr/src/main/java/com/navinfo/ocr/model/BasePolygonResultModel.java

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+package com.navinfo.ocr.model;
+
+import android.graphics.Point;
+import android.graphics.Rect;
+import android.os.Parcel;
+import android.os.Parcelable;
+
+import java.util.ArrayList;
+import java.util.List;
+
+public class BasePolygonResultModel extends BaseResultModel implements Parcelable {
+    private int colorId;
+    private boolean isRect;
+    private boolean isTextOverlay;
+
+    private boolean isHasGroupColor = false;
+    private boolean isDrawPoints = false;
+
+    /**
+     * 姿态一个点会有多个pair
+     */
+    private boolean multiplePairs = false;
+
+    protected BasePolygonResultModel(Parcel in) {
+        super(in);
+        colorId = in.readInt();
+        isRect = in.readByte() != 0;
+        isTextOverlay = in.readByte() != 0;
+        isHasGroupColor = in.readByte() != 0;
+        isDrawPoints = in.readByte() != 0;
+        multiplePairs = in.readByte() != 0;
+        in.readByteArray(mask);
+        semanticMask = in.readByte() != 0;
+        rect = in.readParcelable(Rect.class.getClassLoader());
+        bounds = in.createTypedArrayList(Point.CREATOR);
+    }
+
+    public static final Creator<BasePolygonResultModel> CREATOR = new Creator<BasePolygonResultModel>() {
+        @Override
+        public BasePolygonResultModel createFromParcel(Parcel in) {
+            return new BasePolygonResultModel(in);
+        }
+
+        @Override
+        public BasePolygonResultModel[] newArray(int size) {
+            return new BasePolygonResultModel[size];
+        }
+    };
+
+    public boolean isTextOverlay() {
+        return isTextOverlay;
+    }
+
+    public void setTextOverlay(boolean textOverlay) {
+        isTextOverlay = textOverlay;
+    }
+
+    public int getColorId() {
+        return colorId;
+    }
+
+    public void setColorId(int colorId) {
+        this.colorId = colorId;
+    }
+
+    private byte[] mask = {};
+
+    /**
+     * 是否是语义分割mask
+     */
+    private boolean semanticMask;
+
+    private Rect rect;
+
+    BasePolygonResultModel() {
+        super();
+    }
+
+    BasePolygonResultModel(int index, String name, float confidence, Rect bounds) {
+        super(index, name, confidence);
+        parseFromRect(bounds);
+    }
+
+    BasePolygonResultModel(int index, String name, float confidence, List<Point> bounds) {
+        super(index, name, confidence);
+        this.bounds = bounds;
+    }
+
+    public Rect getRect() {
+        return rect;
+    }
+
+    public Rect getRect(float ratio, Point origin) {
+        return new Rect((int) (origin.x + rect.left * ratio),
+                (int) (origin.y + rect.top * ratio),
+                (int) (origin.x + rect.right * ratio),
+                (int) (origin.y + rect.bottom * ratio));
+    }
+
+    private void parseFromRect(Rect rect) {
+        Point ptTL = new Point(rect.left, rect.top);
+        Point ptTR = new Point(rect.right, rect.top);
+        Point ptRB = new Point(rect.right, rect.bottom);
+        Point ptLB = new Point(rect.left, rect.bottom);
+        this.bounds = new ArrayList<>();
+        this.bounds.add(ptTL);
+        this.bounds.add(ptTR);
+        this.bounds.add(ptRB);
+        this.bounds.add(ptLB);
+        this.rect = rect;
+        isRect = true;
+    }
+
+    public boolean isRect() {
+        return isRect;
+    }
+
+    public void setRect(boolean rect) {
+        isRect = rect;
+    }
+
+    public byte[] getMask() {
+        return mask;
+    }
+
+    public void setMask(byte[] mask) {
+        this.mask = mask;
+    }
+
+    public void setSemanticMask(boolean semanticMask) {
+        this.semanticMask = semanticMask;
+    }
+
+    public boolean isSemanticMask() {
+        return semanticMask;
+    }
+
+    private List<Point> bounds;
+
+    public List<Point> getBounds() {
+        return bounds;
+    }
+
+    public List<Point> getBounds(float ratio, Point origin) {
+        List<Point> pointList = new ArrayList<>();
+        for (Point pt : bounds) {
+            int nx = (int) (origin.x + pt.x * ratio);
+            int ny = (int) (origin.y + pt.y * ratio);
+            pointList.add(new Point(nx, ny));
+        }
+        return pointList;
+    }
+
+    public void setBounds(List<Point> bounds) {
+        this.bounds = bounds;
+    }
+
+    public void setBounds(Rect bounds) {
+        parseFromRect(bounds);
+    }
+
+    public boolean isHasMask() {
+        return (mask != null);
+    }
+
+    public boolean isHasGroupColor() {
+        return isHasGroupColor;
+    }
+
+    public void setHasGroupColor(boolean hasGroupColor) {
+        isHasGroupColor = hasGroupColor;
+    }
+
+    public boolean isDrawPoints() {
+        return isDrawPoints;
+    }
+
+    public void setDrawPoints(boolean drawPoints) {
+        isDrawPoints = drawPoints;
+    }
+
+    public void setMultiplePairs(boolean multiplePairs) {
+        this.multiplePairs = multiplePairs;
+    }
+
+    public boolean isMultiplePairs() {
+        return multiplePairs;
+    }
+
+    @Override
+    public int describeContents() {
+        return 0;
+    }
+
+    @Override
+    public void writeToParcel(Parcel dest, int flags) {
+        super.writeToParcel(dest,flags);
+        dest.writeInt(colorId);
+        dest.writeByte((byte) (isRect ? 1 : 0));
+        dest.writeByte((byte) (isTextOverlay ? 1 : 0));
+        dest.writeByte((byte) (isHasGroupColor ? 1 : 0));
+        dest.writeByte((byte) (isDrawPoints ? 1 : 0));
+        dest.writeByte((byte) (multiplePairs ? 1 : 0));
+        dest.writeByteArray(mask);
+        dest.writeByte((byte) (semanticMask ? 1 : 0));
+        dest.writeParcelable(rect, flags);
+        dest.writeTypedList(bounds);
+    }
+}

ocr/src/main/java/com/navinfo/ocr/model/BaseRectBoundResultModel.java

@@ -0,0 +1,95 @@
+package com.navinfo.ocr.model;
+
+import android.graphics.Point;
+import android.graphics.Rect;
+import android.os.Parcel;
+import android.os.Parcelable;
+
+/**
+ * Created by ruanshimin on 2018/5/16.
+ */
+
+public class BaseRectBoundResultModel extends BaseResultModel implements Parcelable {
+
+    private int colorId;
+
+    protected BaseRectBoundResultModel(Parcel in) {
+        super(in);
+        colorId = in.readInt();
+        in.readByteArray(mask);
+        bounds = in.readParcelable(Rect.class.getClassLoader());
+    }
+
+    public static final Creator<BaseRectBoundResultModel> CREATOR = new Creator<BaseRectBoundResultModel>() {
+        @Override
+        public BaseRectBoundResultModel createFromParcel(Parcel in) {
+            return new BaseRectBoundResultModel(in);
+        }
+
+        @Override
+        public BaseRectBoundResultModel[] newArray(int size) {
+            return new BaseRectBoundResultModel[size];
+        }
+    };
+
+    public int getColorId() {
+        return colorId;
+    }
+
+    public void setColorId(int colorId) {
+        this.colorId = colorId;
+    }
+
+    private byte[] mask = {};
+
+    BaseRectBoundResultModel() {
+        super();
+    }
+
+    BaseRectBoundResultModel(int index, String name, float confidence, Rect bounds) {
+        super(index, name, confidence);
+        this.bounds = bounds;
+    }
+
+    public byte[] getMask() {
+        return mask;
+    }
+
+    public void setMask(byte[] mask) {
+        this.mask = mask;
+    }
+
+    private Rect bounds;
+
+    public Rect getBounds() {
+        return bounds;
+    }
+
+    public Rect getBounds(float ratio, Point origin) {
+        return new Rect((int) (origin.x + bounds.left * ratio),
+                (int) (origin.y + bounds.top * ratio),
+                (int) (origin.x + bounds.right * ratio),
+                (int) (origin.y + bounds.bottom * ratio));
+    }
+
+    public void setBounds(Rect bounds) {
+        this.bounds = bounds;
+    }
+
+    public boolean isHasMask() {
+        return (mask != null);
+    }
+
+    @Override
+    public int describeContents() {
+        return 0;
+    }
+
+    @Override
+    public void writeToParcel(Parcel dest, int flags) {
+        super.writeToParcel(dest, flags);
+        dest.writeInt(colorId);
+        dest.writeByteArray(mask);
+        dest.writeParcelable(bounds, flags);
+    }
+}

ocr/src/main/java/com/navinfo/ocr/model/BaseResultModel.java

@@ -0,0 +1,80 @@
+package com.navinfo.ocr.model;
+
+import android.os.Parcel;
+import android.os.Parcelable;
+
+import java.io.Serializable;
+
+/**
+ * Created by ruanshimin on 2018/5/16.
+ */
+
+public class BaseResultModel implements Parcelable {
+    private int index = 0;
+    private String name = "";
+    private float confidence = 0;
+
+    protected BaseResultModel() {
+
+    }
+
+    protected BaseResultModel(int index, String name, float confidence) {
+        this.index = index;
+        this.name = name;
+        this.confidence = confidence;
+    }
+
+    protected BaseResultModel(Parcel in) {
+        index = in.readInt();
+        name = in.readString();
+        confidence = in.readFloat();
+    }
+
+    public static final Creator<BaseResultModel> CREATOR = new Creator<BaseResultModel>() {
+        @Override
+        public BaseResultModel createFromParcel(Parcel in) {
+            return new BaseResultModel(in);
+        }
+
+        @Override
+        public BaseResultModel[] newArray(int size) {
+            return new BaseResultModel[size];
+        }
+    };
+
+    public float getConfidence() {
+        return confidence;
+    }
+
+    public void setConfidence(float confidence) {
+        this.confidence = confidence;
+    }
+
+    public int getIndex() {
+        return index;
+    }
+
+    public void setIndex(int index) {
+        this.index = index;
+    }
+
+    public String getName() {
+        return name;
+    }
+
+    public void setName(String name) {
+        this.name = name;
+    }
+
+    @Override
+    public int describeContents() {
+        return 0;
+    }
+
+    @Override
+    public void writeToParcel(Parcel dest, int flags) {
+        dest.writeInt(index);
+        dest.writeString(name);
+        dest.writeFloat(confidence);
+    }
+}

ocr/src/main/java/com/navinfo/ocr/model/ClassifyResultModel.java

@@ -0,0 +1,22 @@
+package com.navinfo.ocr.model;
+
+import java.io.Serializable;
+
+/**
+ * Created by ruanshimin on 2018/5/13.
+ */
+
+public class ClassifyResultModel extends BaseResultModel  {
+
+
+    public ClassifyResultModel() {
+        super();
+    }
+
+    public ClassifyResultModel(int index, String name, float confidence) {
+
+        super(index, name, confidence);
+    }
+
+
+}

ocr/src/main/java/com/navinfo/ocr/model/DetectResultModel.java

@@ -0,0 +1,20 @@
+package com.navinfo.ocr.model;
+
+import android.graphics.Rect;
+
+import java.io.Serializable;
+
+/**
+ * Created by ruanshimin on 2018/5/13.
+ */
+
+public class DetectResultModel extends BasePolygonResultModel {
+    public DetectResultModel() {
+        super();
+    }
+
+    public DetectResultModel(int index, String name, float confidence, Rect bounds) {
+        super(index, name, confidence, bounds);
+
+    }
+}

ocr/src/main/java/com/navinfo/ocr/model/OcrViewResultModel.java

@@ -0,0 +1,17 @@
+package com.navinfo.ocr.model;
+
+import android.graphics.Point;
+import android.os.Parcelable;
+
+import java.io.Serializable;
+import java.util.List;
+
+public class OcrViewResultModel extends BasePolygonResultModel{
+    public OcrViewResultModel() {
+        super();
+    }
+
+    public OcrViewResultModel(int index, String name, float confidence, List<Point> bounds) {
+        super(index, name, confidence, bounds);
+    }
+}

ocr/src/main/java/com/navinfo/ocr/model/PoseViewResultModel.java

@@ -0,0 +1,14 @@
+package com.navinfo.ocr.model;
+
+import java.io.Serializable;
+
+public class PoseViewResultModel extends BasePolygonResultModel   {
+    public PoseViewResultModel() {
+        super();
+        setRect(false);
+        setTextOverlay(false);
+        setDrawPoints(true);
+        setMultiplePairs(true);
+    }
+
+}

ocr/src/main/java/com/navinfo/ocr/model/SegmentResultModel.java

@@ -0,0 +1,29 @@
+package com.navinfo.ocr.model;
+
+import android.graphics.Point;
+import android.graphics.Rect;
+
+import java.io.Serializable;
+import java.util.List;
+
+/**
+ * Created by ruanshimin on 2018/5/13.
+ */
+
+public class SegmentResultModel extends BasePolygonResultModel {
+
+    public SegmentResultModel() {
+        super();
+    }
+
+    public SegmentResultModel(int index, String name, float confidence, List<Point> bounds, byte[] mask) {
+        super(index, name, confidence, bounds);
+        this.setMask(mask);
+    }
+
+    public SegmentResultModel(int index, String name, float confidence, List<Point> bounds) {
+        super(index, name, confidence, bounds);
+    }
+
+
+}

ocr/src/main/res/drawable-v24/ic_launcher_foreground.xml

@@ -0,0 +1,30 @@
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:aapt="http://schemas.android.com/aapt"
+    android:width="108dp"
+    android:height="108dp"
+    android:viewportWidth="108"
+    android:viewportHeight="108">
+    <path android:pathData="M31,63.928c0,0 6.4,-11 12.1,-13.1c7.2,-2.6 26,-1.4 26,-1.4l38.1,38.1L107,108.928l-32,-1L31,63.928z">
+        <aapt:attr name="android:fillColor">
+            <gradient
+                android:endX="85.84757"
+                android:endY="92.4963"
+                android:startX="42.9492"
+                android:startY="49.59793"
+                android:type="linear">
+                <item
+                    android:color="#44000000"
+                    android:offset="0.0" />
+                <item
+                    android:color="#00000000"
+                    android:offset="1.0" />
+            </gradient>
+        </aapt:attr>
+    </path>
+    <path
+        android:fillColor="#FFFFFF"
+        android:fillType="nonZero"
+        android:pathData="M65.3,45.828l3.8,-6.6c0.2,-0.4 0.1,-0.9 -0.3,-1.1c-0.4,-0.2 -0.9,-0.1 -1.1,0.3l-3.9,6.7c-6.3,-2.8 -13.4,-2.8 -19.7,0l-3.9,-6.7c-0.2,-0.4 -0.7,-0.5 -1.1,-0.3C38.8,38.328 38.7,38.828 38.9,39.228l3.8,6.6C36.2,49.428 31.7,56.028 31,63.928h46C76.3,56.028 71.8,49.428 65.3,45.828zM43.4,57.328c-0.8,0 -1.5,-0.5 -1.8,-1.2c-0.3,-0.7 -0.1,-1.5 0.4,-2.1c0.5,-0.5 1.4,-0.7 2.1,-0.4c0.7,0.3 1.2,1 1.2,1.8C45.3,56.528 44.5,57.328 43.4,57.328L43.4,57.328zM64.6,57.328c-0.8,0 -1.5,-0.5 -1.8,-1.2s-0.1,-1.5 0.4,-2.1c0.5,-0.5 1.4,-0.7 2.1,-0.4c0.7,0.3 1.2,1 1.2,1.8C66.5,56.528 65.6,57.328 64.6,57.328L64.6,57.328z"
+        android:strokeWidth="1"
+        android:strokeColor="#00000000" />
+</vector>

ocr/src/main/res/drawable/ic_launcher_background.xml

@@ -0,0 +1,170 @@
+<?xml version="1.0" encoding="utf-8"?>
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+    android:width="108dp"
+    android:height="108dp"
+    android:viewportWidth="108"
+    android:viewportHeight="108">
+    <path
+        android:fillColor="#3DDC84"
+        android:pathData="M0,0h108v108h-108z" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M9,0L9,108"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M19,0L19,108"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M29,0L29,108"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M39,0L39,108"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M49,0L49,108"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M59,0L59,108"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M69,0L69,108"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M79,0L79,108"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M89,0L89,108"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M99,0L99,108"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M0,9L108,9"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M0,19L108,19"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M0,29L108,29"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M0,39L108,39"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M0,49L108,49"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M0,59L108,59"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M0,69L108,69"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M0,79L108,79"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M0,89L108,89"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M0,99L108,99"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M19,29L89,29"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M19,39L89,39"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M19,49L89,49"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M19,59L89,59"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M19,69L89,69"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M19,79L89,79"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M29,19L29,89"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M39,19L39,89"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M49,19L49,89"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M59,19L59,89"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M69,19L69,89"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M79,19L79,89"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+</vector>

ocr/src/main/res/mipmap-anydpi-v26/ic_launcher.xml

@@ -0,0 +1,5 @@
+<?xml version="1.0" encoding="utf-8"?>
+<adaptive-icon xmlns:android="http://schemas.android.com/apk/res/android">
+    <background android:drawable="@drawable/ic_launcher_background" />
+    <foreground android:drawable="@drawable/ic_launcher_foreground" />
+</adaptive-icon>

ocr/src/main/res/mipmap-anydpi-v26/ic_launcher_round.xml

@@ -0,0 +1,5 @@
+<?xml version="1.0" encoding="utf-8"?>
+<adaptive-icon xmlns:android="http://schemas.android.com/apk/res/android">
+    <background android:drawable="@drawable/ic_launcher_background" />
+    <foreground android:drawable="@drawable/ic_launcher_foreground" />
+</adaptive-icon>

ocr/src/main/res/mipmap-anydpi-v33/ic_launcher.xml

@@ -0,0 +1,6 @@
+<?xml version="1.0" encoding="utf-8"?>
+<adaptive-icon xmlns:android="http://schemas.android.com/apk/res/android">
+    <background android:drawable="@drawable/ic_launcher_background" />
+    <foreground android:drawable="@drawable/ic_launcher_foreground" />
+    <monochrome android:drawable="@drawable/ic_launcher_foreground" />
+</adaptive-icon>

ocr/src/main/res/values-night/themes.xml

@@ -0,0 +1,16 @@
+<resources xmlns:tools="http://schemas.android.com/tools">
+    <!-- Base application theme. -->
+    <style name="Theme.NavinfoCollect" parent="Theme.MaterialComponents.DayNight.DarkActionBar">
+        <!-- Primary brand color. -->
+        <item name="colorPrimary">@color/purple_200</item>
+        <item name="colorPrimaryVariant">@color/purple_700</item>
+        <item name="colorOnPrimary">@color/black</item>
+        <!-- Secondary brand color. -->
+        <item name="colorSecondary">@color/teal_200</item>
+        <item name="colorSecondaryVariant">@color/teal_200</item>
+        <item name="colorOnSecondary">@color/black</item>
+        <!-- Status bar color. -->
+        <item name="android:statusBarColor">?attr/colorPrimaryVariant</item>
+        <!-- Customize your theme here. -->
+    </style>
+</resources>

ocr/src/main/res/values/colors.xml

@@ -0,0 +1,10 @@
+<?xml version="1.0" encoding="utf-8"?>
+<resources>
+    <color name="purple_200">#FFBB86FC</color>
+    <color name="purple_500">#FF6200EE</color>
+    <color name="purple_700">#FF3700B3</color>
+    <color name="teal_200">#FF03DAC5</color>
+    <color name="teal_700">#FF018786</color>
+    <color name="black">#FF000000</color>
+    <color name="white">#FFFFFFFF</color>
+</resources>

ocr/src/main/res/values/strings.xml

@@ -0,0 +1,3 @@
+<resources>
+    <string name="app_name">ocr</string>
+</resources>

ocr/src/main/res/values/themes.xml

@@ -0,0 +1,16 @@
+<resources xmlns:tools="http://schemas.android.com/tools">
+    <!-- Base application theme. -->
+    <style name="Theme.NavinfoCollect" parent="Theme.MaterialComponents.DayNight.DarkActionBar">
+        <!-- Primary brand color. -->
+        <item name="colorPrimary">@color/purple_500</item>
+        <item name="colorPrimaryVariant">@color/purple_700</item>
+        <item name="colorOnPrimary">@color/white</item>
+        <!-- Secondary brand color. -->
+        <item name="colorSecondary">@color/teal_200</item>
+        <item name="colorSecondaryVariant">@color/teal_700</item>
+        <item name="colorOnSecondary">@color/black</item>
+        <!-- Status bar color. -->
+        <item name="android:statusBarColor">?attr/colorPrimaryVariant</item>
+        <!-- Customize your theme here. -->
+    </style>
+</resources>

ocr/src/test/java/com/navinfo/ocr/ExampleUnitTest.kt

@@ -0,0 +1,17 @@
+package com.navinfo.ocr
+
+import org.junit.Test
+
+import org.junit.Assert.*
+
+/**
+ * Example local unit test, which will execute on the development machine (host).
+ *
+ * See [testing documentation](http://d.android.com/tools/testing).
+ */
+class ExampleUnitTest {
+    @Test
+    fun addition_isCorrect() {
+        assertEquals(4, 2 + 2)
+    }
+}