Update Android Demo

2023-03-07 17:49:56 +08:00
parent 89372089b2
commit a9f0665187
39 changed files with 30 additions and 1020 deletions
@@ -1 +0,0 @@
-/build
@@ -1,64 +0,0 @@
-plugins {
-    id 'com.android.library'
-    id 'maven-publish'
-}
-
-android {
-    compileSdk 28
-
-    defaultConfig {
-        minSdk 21
-        targetSdk 28
-        versionCode 1
-        versionName "1.0"
-
-        testInstrumentationRunner "androidx.test.runner.AndroidJUnitRunner"
-        consumerProguardFiles "consumer-rules.pro"
-
-        ndk { abiFilters "armeabi-v7a", "arm64-v8a" }
-    }
-
-    buildTypes {
-        release {
-            minifyEnabled false
-            proguardFiles getDefaultProguardFile('proguard-android-optimize.txt'), 'proguard-rules.pro'
-        }
-    }
-
-    sourceSets {
-        main {
-            jniLibs.srcDirs = ['libs']
-            assets.srcDirs = ['src/main/assets']
-        }
-    }
-
-    compileOptions {
-        sourceCompatibility JavaVersion.VERSION_1_8
-        targetCompatibility JavaVersion.VERSION_1_8
-    }
-}
-
-dependencies {
-
-    implementation 'androidx.appcompat:appcompat:1.2.0'
-    implementation 'com.google.android.material:material:1.3.0'
-    testImplementation 'junit:junit:4.+'
-    androidTestImplementation 'androidx.test.ext:junit:1.1.2'
-    androidTestImplementation 'androidx.test.espresso:espresso-core:3.3.0'
-    implementation 'com.github.smuyyh:ImageSelector:3.0'
-}
-
-afterEvaluate {
-    // 官方建议使用上传方法
-    publishing {
-        publications {
-            // Creates a Maven publication called "release".
-            release(MavenPublication) {
-                from components.release // 表示发布 release（jitpack 都不会使用到）
-                groupId = 'com.github.tunmx' //groupId 随便取 , 这个是依赖库的组 id
-                artifactId = 'hyperlpr3-android-sdk'  //artifactId 随便取 , 依赖库的名称（jitpack 都不会使用到）
-                version = '1.0.0' // 当前版本依赖库版本号，这个jitpack不会使用到，只是我们开发者自己查看
-            }
-        }
-    }
-}
@@ -1,21 +0,0 @@
-# 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
@@ -1,26 +0,0 @@
-package com.hyperai.hyperlpr3;
-
-import android.content.Context;
-
-import androidx.test.platform.app.InstrumentationRegistry;
-import androidx.test.ext.junit.runners.AndroidJUnit4;
-
-import org.junit.Test;
-import org.junit.runner.RunWith;
-
-import static org.junit.Assert.*;
-
-/**
- * Instrumented test, which will execute on an Android device.
- *
- * @see <a href="http://d.android.com/tools/testing">Testing documentation</a>
- */
-@RunWith(AndroidJUnit4.class)
-public class ExampleInstrumentedTest {
-    @Test
-    public void useAppContext() {
-        // Context of the app under test.
-        Context appContext = InstrumentationRegistry.getInstrumentation().getTargetContext();
-        assertEquals("com.hyperai.hyperlpr3.test", appContext.getPackageName());
-    }
-}
@@ -1,5 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<manifest xmlns:android="http://schemas.android.com/apk/res/android"
-    package="com.hyperai.hyperlpr3">
-
-</manifest>
@@ -1,108 +0,0 @@
-package com.hyperai.hyperlpr3;
-
-import android.content.Context;
-import android.graphics.Bitmap;
-import android.util.Log;
-
-import com.hyperai.hyperlpr3.api.APIDefine;
-import com.hyperai.hyperlpr3.bean.HyperLPRParameter;
-import com.hyperai.hyperlpr3.bean.Plate;
-import com.hyperai.hyperlpr3.core.HyperLPRCore;
-import com.hyperai.hyperlpr3.settings.TypeDefine;
-import com.hyperai.hyperlpr3.settings.SDKConfig;
-import com.hyperai.hyperlpr3.utils.SDKUtils;
-
-public class HyperLPR3 extends TypeDefine implements APIDefine {
-
-    private final String TAG = "HyperLPR3-SDK";
-
-    private final HyperLPRCore mCore;
-
-    private boolean isInitSuccess;
-
-    private HyperLPR3() {
-        mCore = new HyperLPRCore();
-        isInitSuccess = false;
-    }
-
-    private static class LazyHolder {
-        private static final HyperLPR3 INSTANCE = new HyperLPR3();
-    }
-
-    public static final HyperLPR3 getInstance() {
-        return LazyHolder.INSTANCE;
-    }
-
-
-    public void release() {
-        mCore.release();
-    }
-
-    @Override
-    protected void finalize() throws Throwable {
-        super.finalize();
-        release();
-    }
-
-    /**
-     * Initialize the license plate recognition algorithm SDK
-     *
-     * @param context   context
-     * @param parameter Initialization parameter
-     */
-    @Override
-    public void init(Context context, HyperLPRParameter parameter) {
-        if (!isInitSuccess) {
-            String mResourceFolderPath = context.getExternalFilesDir(null).getAbsolutePath() + "/";
-            SDKUtils.copyFilesFromAssets(context, SDKConfig.packDirName, mResourceFolderPath);
-            Log.i(TAG, "resource: " + mResourceFolderPath);
-            if (parameter.getModelPath() == null || "".equals(parameter.getModelPath())) {
-                parameter.setModelPath(mResourceFolderPath);
-            }
-            mCore.createRecognizerContext(parameter);
-            isInitSuccess = true;
-        }
-    }
-
-    /**
-     * License plate recognition interface.
-     *
-     * @param buf      Image data buffer.
-     * @param height   Height of the image
-     * @param width    Width of the image
-     * @param rotation Original data buffer rotation Angle
-     * @param format   Buffer data coded format
-     * @return Resulting object array
-     */
-    @Override
-    public Plate[] plateRecognition(byte[] buf, int height, int width, int rotation, int format) {
-        if (!isInitSuccess) {
-            Log.e(TAG, "HyperLPR3 is uninitialized.");
-            return new Plate[0];
-        }
-        return mCore.plateRecognitionFromBuffer(buf, height, width, rotation, format);
-    }
-
-    /**
-     * License plate recognition interface.
-     *
-     * @param image    Bitmap image
-     * @param rotation Original data buffer rotation Angle
-     * @param format   Buffer data coded format
-     * @return Resulting object array
-     */
-    @Override
-    public Plate[] plateRecognition(Bitmap image, int rotation, int format) {
-        if (!isInitSuccess) {
-            Log.e(TAG, "HyperLPR3 is uninitialized.");
-            return new Plate[0];
-        }
-        int mWidth = image.getWidth();
-        int mHeight = image.getHeight();
-        int[] data = new int[image.getWidth() * image.getHeight()];
-        image.getPixels(data, 0, mWidth, 0, 0, mWidth, mHeight);
-        return mCore.plateRecognitionFromImage(data, mHeight, mWidth, rotation, format);
-    }
-
-
-}
@@ -1,41 +0,0 @@
-package com.hyperai.hyperlpr3.api;
-
-import android.content.Context;
-import android.graphics.Bitmap;
-
-import com.hyperai.hyperlpr3.bean.HyperLPRParameter;
-import com.hyperai.hyperlpr3.bean.Plate;
-
-public interface APIDefine {
-
-    /**
-     * Initialize the license plate recognition algorithm SDK
-     *
-     * @param context context
-     * @param parameter Initialization parameter
-     * */
-    void init(Context context, HyperLPRParameter parameter);
-
-    /**
-     * License plate recognition interface.
-     *
-     * @param buf Image data buffer.
-     * @param height Height of the image
-     * @param width Width of the image
-     * @param rotation Original data buffer rotation Angle
-     * @param format Buffer data coded format
-     * @return Resulting object array
-     */
-    Plate[] plateRecognition(byte[] buf, int height, int width, int rotation, int format);
-
-    /**
-     * License plate recognition interface.
-     *
-     * @param image Bitmap image
-     * @param rotation Original data buffer rotation Angle
-     * @param format Buffer data coded format
-     * @return Resulting object array
-     */
-    Plate[] plateRecognition(Bitmap image, int rotation, int format);
-
-}
@@ -1,99 +0,0 @@
-package com.hyperai.hyperlpr3.bean;
-
-import com.hyperai.hyperlpr3.settings.TypeDefine;
-
-public class HyperLPRParameter {
-
-    private String modelPath;
-
-    private int threads = 1;
-
-    private boolean useHalf = true;
-
-    private float boxConfThreshold = 0.25f;
-
-    private float nmsThreshold = 0.6f;
-
-    private float recConfidenceThreshold = 0.85f;
-
-    private int detLevel = TypeDefine.DETECT_LEVEL_LOW;
-
-    private int maxNum = 3;
-
-    public HyperLPRParameter() {
-    }
-
-    public int getMaxNum() {
-        return maxNum;
-    }
-
-    public HyperLPRParameter setMaxNum(int maxNum) {
-        this.maxNum = maxNum;
-        return this;
-    }
-
-    public String getModelPath() {
-        return modelPath;
-    }
-
-    public HyperLPRParameter setModelPath(String modelPath) {
-        this.modelPath = modelPath;
-        return this;
-    }
-
-    public int getThreads() {
-        return threads;
-    }
-
-    public HyperLPRParameter setThreads(int threads) {
-        this.threads = threads;
-        return this;
-    }
-
-    public boolean isUseHalf() {
-        return useHalf;
-    }
-
-    public HyperLPRParameter setUseHalf(boolean useHalf) {
-        this.useHalf = useHalf;
-        return this;
-    }
-
-    public float getBoxConfThreshold() {
-        return boxConfThreshold;
-    }
-
-    public HyperLPRParameter setBoxConfThreshold(float boxConfThreshold) {
-        this.boxConfThreshold = boxConfThreshold;
-        return this;
-    }
-
-    public float getNmsThreshold() {
-        return nmsThreshold;
-    }
-
-    public HyperLPRParameter setNmsThreshold(float nmsThreshold) {
-        this.nmsThreshold = nmsThreshold;
-        return this;
-    }
-
-    public float getRecConfidenceThreshold() {
-        return recConfidenceThreshold;
-    }
-
-    public HyperLPRParameter setRecConfidenceThreshold(float recConfidenceThreshold) {
-        this.recConfidenceThreshold = recConfidenceThreshold;
-        return this;
-    }
-
-    public int getDetLevel() {
-        return detLevel;
-    }
-
-    public HyperLPRParameter setDetLevel(int detLevel) {
-        this.detLevel = detLevel;
-        return this;
-    }
-
-
-}
@@ -1,89 +0,0 @@
-package com.hyperai.hyperlpr3.bean;
-
-public class Plate {
-
-    private float x1;
-
-    private float y1;
-
-    private float x2;
-
-    private float y2;
-
-    private int type;
-
-    private float confidence;
-
-    private String code;
-
-    public Plate() {};
-
-    public float getX1() {
-        return x1;
-    }
-
-    public void setX1(float x1) {
-        this.x1 = x1;
-    }
-
-    public float getY1() {
-        return y1;
-    }
-
-    public void setY1(float y1) {
-        this.y1 = y1;
-    }
-
-    public float getX2() {
-        return x2;
-    }
-
-    public void setX2(float x2) {
-        this.x2 = x2;
-    }
-
-    public float getY2() {
-        return y2;
-    }
-
-    public void setY2(float y2) {
-        this.y2 = y2;
-    }
-
-    public int getType() {
-        return type;
-    }
-
-    public void setType(int type) {
-        this.type = type;
-    }
-
-    public float getConfidence() {
-        return confidence;
-    }
-
-    public void setConfidence(float confidence) {
-        this.confidence = confidence;
-    }
-
-    public String getCode() {
-        return code;
-    }
-
-    public void setCode(String code) {
-        this.code = code;
-    }
-
-    @Override
-    public String toString() {
-        return "Plate{" +
-                "x1=" + x1 +
-                ", y1=" + y1 +
-                ", x2=" + x2 +
-                ", y2=" + y2 +
-                ", type=" + type +
-                ", confidence=" + confidence +
-                ", code='" + code + '\'' +
-                '}';
-    }
-}
@@ -1,57 +0,0 @@
-package com.hyperai.hyperlpr3.core;
-
-import android.util.Log;
-
-import com.hyperai.hyperlpr3.bean.HyperLPRParameter;
-import com.hyperai.hyperlpr3.bean.Plate;
-
-public class HyperLPRCore {
-
-    final String TAG = "HyperLPRCore";
-
-    static {
-        System.loadLibrary("hyperlpr3");
-    }
-
-    private long ctxHandle_;
-
-    private boolean isRunning_;
-
-    public void createRecognizerContext(HyperLPRParameter parameter) {
-        ctxHandle_ = CreateRecognizerContext(parameter);
-        Log.i(TAG, "HANDLE: " + ctxHandle_);
-        isRunning_ = true;
-    }
-
-    public Plate[] plateRecognitionFromBuffer(byte[] buf, int height, int width, int rotation, int format) {
-        return PlateRecognitionFromBuffer(ctxHandle_, buf, height, width, rotation, format);
-    }
-
-    public Plate[] plateRecognitionFromImage(int[] buf, int height, int width, int rotation, int format) {
-        return PlateRecognitionFromImage(ctxHandle_, buf, height, width, rotation, format);
-    }
-
-    public int release() {
-        int ret = -1;
-        if (isRunning_) {
-            ret = ReleaseRecognizerContext(ctxHandle_);
-            isRunning_ = false;
-            ctxHandle_ = 0;
-        }
-        return ret;
-    }
-
-    // ===================Native==================
-
-//    native void TestBuffer(String savePath, byte[] buf, int height, int width, int rotation);
-
-    native long CreateRecognizerContext(HyperLPRParameter parameterObj);
-
-    native int ReleaseRecognizerContext(long handle);
-
-    native Plate[] PlateRecognitionFromBuffer(long handle, byte[] buf, int height, int width, int rotation, int format);
-
-    native Plate[] PlateRecognitionFromImage(long handle, int[] buf, int height, int width, int rotation, int format);
-
-
-}
@@ -1,7 +0,0 @@
-package com.hyperai.hyperlpr3.settings;
-
-public class SDKConfig {
-
-    public static final String packDirName = "r2_mobile";
-
-}
@@ -1,54 +0,0 @@
-package com.hyperai.hyperlpr3.settings;
-
-public class TypeDefine {
-
-    /** 四种情况的转角 */
-    public static final int CAMERA_ROTATION_0 = 0;
-    public static final int CAMERA_ROTATION_90 = 1;
-    public static final int CAMERA_ROTATION_180 = 2;
-    public static final int CAMERA_ROTATION_270 = 3;
-
-    /** 低开销检测模式 */
-    public static final int DETECT_LEVEL_LOW = 0;
-    /** 高开销检测模式 */
-    public static final int DETECT_LEVEL_HIGH = 1;
-
-    /** Image in RGB format - RGB排列格式的图像 */
-    public static final int STREAM_RGB = 0;
-    /** Image in BGR format (Opencv Mat default) - BGR排列格式的图像(OpenCV的Mat默认) */
-    public static final int STREAM_BGR = 1;
-    /** Image in RGB with alpha channel format -带alpha通道的RGB排列格式的图像 */
-    public static final int STREAM_RGBA = 2;
-    /** Image in BGR with alpha channel format -带alpha通道的BGR排列格式的图像 */
-    public static final int STREAM_BGRA = 3;
-    /** Image in YUV NV12 format - YUV NV12排列的图像格式 */
-    public static final int STREAM_YUV_NV12 = 4;
-    /** Image in YUV NV21 format - YUV NV21排列的图像格式 */
-    public static final int STREAM_YUV_NV21 = 5;
-
-
-    /** 未知车牌 */
-    public static final int PLATE_TYPE_UNKNOWN = -1;
-    /** 蓝牌 */
-    public static final int PLATE_TYPE_BLUE = 0;
-    /** 黄牌单层 */
-    public static final int PLATE_TYPE_YELLOW_SINGLE = 1;
-    /** 白牌单层 */
-    public static final int PLATE_TYPE_WHILE_SINGLE = 2;
-    /** 绿牌新能源 */
-    public static final int PLATE_TYPE_GREEN = 3;
-    /** 黑牌港澳 */
-    public static final int PLATE_TYPE_BLACK_HK_MACAO = 4;
-    /** 香港单层 */
-    public static final int PLATE_TYPE_HK_SINGLE = 5;
-    /** 香港双层 */
-    public static final int PLATE_TYPE_HK_DOUBLE = 6;
-    /** 澳门单层 */
-    public static final int PLATE_TYPE_MACAO_SINGLE = 7;
-    /** 澳门双层 */
-    public static final int PLATE_TYPE_MACAO_DOUBLE = 8;
-    /** 黄牌双层 */
-    public static final int PLATE_TYPE_YELLOW_DOUBLE = 9;
-
-    public static final String[] PLATE_TYPE_MAPS = {"蓝牌", "黄牌单层", "白牌单层", "绿牌新能源", "黑牌港澳", "香港单层", "香港双层", "澳门单层", "澳门双层", "黄牌双层"};
-}
@@ -1,129 +0,0 @@
-package com.hyperai.hyperlpr3.utils;
-
-import android.content.Context;
-import android.content.res.AssetManager;
-import android.graphics.Bitmap;
-import android.graphics.BitmapFactory;
-import android.graphics.Canvas;
-import android.graphics.DashPathEffect;
-import android.graphics.Matrix;
-import android.graphics.Paint;
-import android.graphics.Path;
-import android.util.Log;
-
-import java.io.File;
-import java.io.FileOutputStream;
-import java.io.IOException;
-import java.io.InputStream;
-
-public class SDKUtils {
-    static public void copyFilesFromAssets(Context context, String oldPath, String newPath) {
-        try {
-            String[] fileNames = context.getAssets().list(oldPath);
-            if (fileNames.length > 0) {
-                // directory
-                File file = new File(newPath);
-                if (!file.mkdir()) {
-                    Log.d("mkdir", "can't make folder");
-                }
-//                    return false;                // copy recursively
-                for (String fileName : fileNames) {
-                    copyFilesFromAssets(context, oldPath + "/" + fileName,
-                            newPath + "/" + fileName);
-                }
-            } else {
-                // file
-                InputStream is = context.getAssets().open(oldPath);
-                FileOutputStream fos = new FileOutputStream(new File(newPath));
-                byte[] buffer = new byte[1024];
-                int byteCount;
-                while ((byteCount = is.read(buffer)) != -1) {
-                    fos.write(buffer, 0, byteCount);
-                }
-                fos.flush();
-                is.close();
-                fos.close();
-            }
-        } catch (Exception e) {
-            // TODO Auto-generated catch block
-            e.printStackTrace();
-        }
-    }
-
-    static public void mkdirsFeaturesAssets(Context context, String path, String images, String features) {
-        try {
-            File file = new File(path);
-            File imagePath = new File(path + images);
-            File featurePath = new File(path + features);
-            if (!file.mkdir()) {
-                Log.d("mkdir", "can't make folder: " + file);
-            }
-            if (!imagePath.mkdir()) {
-                Log.d("mkdir", "can't make folder: " + imagePath);
-            }
-            if (!featurePath.mkdir()) {
-                Log.d("mkdir", "can't make folder: " + featurePath);
-            }
-        } catch (Exception e) {
-            // TODO Auto-generated catch block
-            e.printStackTrace();
-        }
-    }
-
-    static public String saveBitmap(String savePath, String name, Bitmap bitmap) throws IOException {
-        File f = new File(savePath, name + ".png");
-        if (f.exists()) {
-            f.delete();
-        }
-        FileOutputStream out = new FileOutputStream(f);
-        bitmap.compress(Bitmap.CompressFormat.PNG, 100, out);
-        out.flush();
-        out.close();
-        return f.getAbsolutePath();
-    }
-
-
-    static public boolean cropperBitmap(Bitmap bitmap, int[] rePoints, String sdcardPath, String name) {
-        int newWidth = 160;
-        int newHeight = 192;
-        float scaleWidth = ((float) newWidth) / bitmap.getWidth();
-        float scaleHeight = ((float) newHeight) / bitmap.getHeight();
-        Matrix matrix = new Matrix();
-//                                            matrix.postTranslate()
-        matrix.postScale(scaleWidth, scaleHeight);
-        matrix.setScale(-1, 1);
-        int px = Math.max(0, rePoints[0]);
-        int py = Math.max(0, rePoints[1]);
-        int w = rePoints[2] - px;
-        int h = rePoints[3] - py;
-        int pw = (bitmap.getWidth() - w > 0) ? w - 1 : bitmap.getWidth() - 1;
-        int ph = (bitmap.getHeight() - h > 0) ? h - 1 : bitmap.getHeight() - 1;
-        try {
-            Bitmap crop = Bitmap.createBitmap(bitmap, px, py, pw, ph, matrix, true);
-//            String sdcardPath =  Environment.getExternalStorageDirectory() + File.separator + Const.root + Const.save + Const.images;
-            saveBitmap(sdcardPath, name, crop);
-        } catch (Exception err) {
-            Log.d("crop", "ext");
-            return false;
-        }
-        return true;
-    }
-
-
-    public static Bitmap getImageFromAssetsFile(Context context, String fileName) {
-        Bitmap image = null;
-        AssetManager am = context.getResources().getAssets();
-        try {
-            InputStream is = am.open(fileName);
-            image = BitmapFactory.decodeStream(is);
-            is.close();
-        } catch (IOException e) {
-            e.printStackTrace();
-        }
-
-        return image;
-    }
-
-
-
-}
@@ -1,17 +0,0 @@
-package com.hyperai.hyperlpr3;
-
-import org.junit.Test;
-
-import static org.junit.Assert.*;
-
-/**
- * Example local unit test, which will execute on the development machine (host).
- *
- * @see <a href="http://d.android.com/tools/testing">Testing documentation</a>
- */
-public class ExampleUnitTest {
-    @Test
-    public void addition_isCorrect() {
-        assertEquals(4, 2 + 2);
-    }
-}