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
资源截图
代码片段和文件信息
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.gradle3.3
     目录           0  2018-01-09 22:54  LicenseRecognition.gradle3.3 askArtifacts
     文件      490291  2018-04-23 11:30  LicenseRecognition.gradle3.3 askArtifactsfileHashes.bin
     文件     5180701  2018-04-23 11:30  LicenseRecognition.gradle3.3 askArtifactsfileSnapshots.bin
     文件      340312  2018-04-23 11:30  LicenseRecognition.gradle3.3 askArtifacts askArtifacts.bin
     文件          17  2018-04-23 11:30  LicenseRecognition.gradle3.3 askArtifacts askArtifacts.lock
     目录           0  2018-01-09 22:54  LicenseRecognition.gradle3.3 asks
     目录           0  2018-01-09 22:54  LicenseRecognition.gradle3.3 asks\_app_compileDebugJavaWithJavac
     目录           0  2018-01-09 22:54  LicenseRecognition.gradle3.3 asks\_app_compileDebugJavaWithJavaclocalClassSetAnalysis
     文件       21846  2018-01-06 00:25  LicenseRecognition.gradle3.3 asks\_app_compileDebugJavaWithJavaclocalClassSetAnalysislocalClassSetAnalysis.bin
     文件          17  2018-01-06 00:25  LicenseRecognition.gradle3.3 asks\_app_compileDebugJavaWithJavaclocalClassSetAnalysislocalClassSetAnalysis.lock
     目录           0  2018-01-09 22:54  LicenseRecognition.gradle3.3 asks\_app_compileDebugJavaWithJavaclocalJarClasspathSnapshot
     文件       20053  2018-01-06 00:25  LicenseRecognition.gradle3.3 asks\_app_compileDebugJavaWithJavaclocalJarClasspathSnapshotlocalJarClasspathSnapshot.bin
     文件          17  2018-01-06 00:25  LicenseRecognition.gradle3.3 asks\_app_compileDebugJavaWithJavaclocalJarClasspathSnapshotlocalJarClasspathSnapshot.lock
     目录           0  2018-01-09 22:54  LicenseRecognition.gradle3.3 asks\_license_compileDebugJavaWithJavac
     目录           0  2018-01-09 22:54  LicenseRecognition.gradle3.3 asks\_license_compileDebugJavaWithJavaclocalClassSetAnalysis
     文件      112653  2018-01-09 22:50  LicenseRecognition.gradle3.3 asks\_license_compileDebugJavaWithJavaclocalClassSetAnalysislocalClassSetAnalysis.bin
     文件          17  2018-01-09 22:50  LicenseRecognition.gradle3.3 asks\_license_compileDebugJavaWithJavaclocalClassSetAnalysislocalClassSetAnalysis.lock
     目录           0  2018-01-09 22:54  LicenseRecognition.gradle3.3 asks\_license_compileDebugJavaWithJavaclocalJarClasspathSnapshot
     文件       21855  2018-01-09 22:50  LicenseRecognition.gradle3.3 asks\_license_compileDebugJavaWithJavaclocalJarClasspathSnapshotlocalJarClasspathSnapshot.bin
     文件          17  2018-01-09 22:50  LicenseRecognition.gradle3.3 asks\_license_compileDebugJavaWithJavaclocalJarClasspathSnapshotlocalJarClasspathSnapshot.lock
     目录           0  2018-01-09 22:54  LicenseRecognition.gradle3.3 asks\_openCVLibrary320_compileReleaseJavaWithJavac
     目录           0  2018-01-09 22:54  LicenseRecognition.gradle3.3 asks\_openCVLibrary320_compileReleaseJavaWithJavaclocalClassSetAnalysis
     文件       45162  2018-01-06 00:26  LicenseRecognition.gradle3.3 asks\_openCVLibrary320_compileReleaseJavaWithJavaclocalClassSetAnalysislocalClassSetAnalysis.bin
     文件          17  2018-01-06 00:26  LicenseRecognition.gradle3.3 asks\_openCVLibrary320_compileReleaseJavaWithJavaclocalClassSetAnalysislocalClassSetAnalysis.lock
     目录           0  2018-01-09 22:54  LicenseRecognition.gradle3.3 asks\_openCVLibrary320_compileReleaseJavaWithJavaclocalJarClasspathSnapshot
     文件       18522  2018-01-06 00:26  LicenseRecognition.gradle3.3 asks\_openCVLibrary320_compileReleaseJavaWithJavaclocalJarClasspathSnapshotlocalJarClasspathSnapshot.bin
     文件          17  2018-01-06 00:26  LicenseRecognition.gradle3.3 asks\_openCVLibrary320_compileReleaseJavaWithJavaclocalJarClasspathSnapshotlocalJarClasspathSnapshot.lock
............此处省略562个文件信息

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