android端基于深度学习的车牌识别

android端，基于openCV与深度学习，实现快速准确的车牌识别。平均识别耗时350ms左右，采集100样本识别准确率达到95%。识别过程：1、使用openCV确定车牌左右、上下区域；2、车牌倾斜判断与校正；3、滑动切割字符；4、深度学习对每个字符进行识别

package com.frank.plate;

import android.content.Context;
import android.support.test.InstrumentationRegistry;
import android.support.test.runner.AndroidJUnit4;

import org.junit.Test;
import org.junit.runner.RunWith;

import static org.junit.Assert.*;

/**
 * Instrumentation test which will execute on an Android device.
 *
 * @see Testing documentation
 */
@RunWith（AndroidJUnit4.class）
public class ExampleInstrumentedTest {
    @Test
    public void useAppContext（） throws Exception {
        // Context of the app under test.
        Context appContext = InstrumentationRegistry.getTargetContext（）;

        assertEquals（“pr.platerecognization“ appContext.getPackageName（））;
    }
}

 属性            大小     日期    时间   名称
----------- ---------  ---------- -----  ----
     目录           0  2018-04-23 11:58  LicenseRecognition\
     文件         127  2018-01-06 00:13  LicenseRecognition\.gitignore
     目录           0  2018-01-09 22:54  LicenseRecognition\.gradle\
     目录           0  2018-01-09 22:54  LicenseRecognition\.gradle\3.3\
     目录           0  2018-01-09 22:54  LicenseRecognition\.gradle\3.3\taskArtifacts\
     文件      490291  2018-04-23 11:30  LicenseRecognition\.gradle\3.3\taskArtifacts\fileHashes.bin
     文件     5180701  2018-04-23 11:30  LicenseRecognition\.gradle\3.3\taskArtifacts\fileSnapshots.bin
     文件      340312  2018-04-23 11:30  LicenseRecognition\.gradle\3.3\taskArtifacts\taskArtifacts.bin
     文件          17  2018-04-23 11:30  LicenseRecognition\.gradle\3.3\taskArtifacts\taskArtifacts.lock
     目录           0  2018-01-09 22:54  LicenseRecognition\.gradle\3.3\tasks\
     目录           0  2018-01-09 22:54  LicenseRecognition\.gradle\3.3\tasks\_app_compileDebugJavaWithJavac\
     目录           0  2018-01-09 22:54  LicenseRecognition\.gradle\3.3\tasks\_app_compileDebugJavaWithJavac\localClassSetAnalysis\
     文件       21846  2018-01-06 00:25  LicenseRecognition\.gradle\3.3\tasks\_app_compileDebugJavaWithJavac\localClassSetAnalysis\localClassSetAnalysis.bin
     文件          17  2018-01-06 00:25  LicenseRecognition\.gradle\3.3\tasks\_app_compileDebugJavaWithJavac\localClassSetAnalysis\localClassSetAnalysis.lock
     目录           0  2018-01-09 22:54  LicenseRecognition\.gradle\3.3\tasks\_app_compileDebugJavaWithJavac\localJarClasspathSnapshot\
     文件       20053  2018-01-06 00:25  LicenseRecognition\.gradle\3.3\tasks\_app_compileDebugJavaWithJavac\localJarClasspathSnapshot\localJarClasspathSnapshot.bin
     文件          17  2018-01-06 00:25  LicenseRecognition\.gradle\3.3\tasks\_app_compileDebugJavaWithJavac\localJarClasspathSnapshot\localJarClasspathSnapshot.lock
     目录           0  2018-01-09 22:54  LicenseRecognition\.gradle\3.3\tasks\_license_compileDebugJavaWithJavac\
     目录           0  2018-01-09 22:54  LicenseRecognition\.gradle\3.3\tasks\_license_compileDebugJavaWithJavac\localClassSetAnalysis\
     文件      112653  2018-01-09 22:50  LicenseRecognition\.gradle\3.3\tasks\_license_compileDebugJavaWithJavac\localClassSetAnalysis\localClassSetAnalysis.bin
     文件          17  2018-01-09 22:50  LicenseRecognition\.gradle\3.3\tasks\_license_compileDebugJavaWithJavac\localClassSetAnalysis\localClassSetAnalysis.lock
     目录           0  2018-01-09 22:54  LicenseRecognition\.gradle\3.3\tasks\_license_compileDebugJavaWithJavac\localJarClasspathSnapshot\
     文件       21855  2018-01-09 22:50  LicenseRecognition\.gradle\3.3\tasks\_license_compileDebugJavaWithJavac\localJarClasspathSnapshot\localJarClasspathSnapshot.bin
     文件          17  2018-01-09 22:50  LicenseRecognition\.gradle\3.3\tasks\_license_compileDebugJavaWithJavac\localJarClasspathSnapshot\localJarClasspathSnapshot.lock
     目录           0  2018-01-09 22:54  LicenseRecognition\.gradle\3.3\tasks\_openCVLibrary320_compileReleaseJavaWithJavac\
     目录           0  2018-01-09 22:54  LicenseRecognition\.gradle\3.3\tasks\_openCVLibrary320_compileReleaseJavaWithJavac\localClassSetAnalysis\
     文件       45162  2018-01-06 00:26  LicenseRecognition\.gradle\3.3\tasks\_openCVLibrary320_compileReleaseJavaWithJavac\localClassSetAnalysis\localClassSetAnalysis.bin
     文件          17  2018-01-06 00:26  LicenseRecognition\.gradle\3.3\tasks\_openCVLibrary320_compileReleaseJavaWithJavac\localClassSetAnalysis\localClassSetAnalysis.lock
     目录           0  2018-01-09 22:54  LicenseRecognition\.gradle\3.3\tasks\_openCVLibrary320_compileReleaseJavaWithJavac\localJarClasspathSnapshot\
     文件       18522  2018-01-06 00:26  LicenseRecognition\.gradle\3.3\tasks\_openCVLibrary320_compileReleaseJavaWithJavac\localJarClasspathSnapshot\localJarClasspathSnapshot.bin
     文件          17  2018-01-06 00:26  LicenseRecognition\.gradle\3.3\tasks\_openCVLibrary320_compileReleaseJavaWithJavac\localJarClasspathSnapshot\localJarClasspathSnapshot.lock
............此处省略562个文件信息