java版 利用人臉識別猜年齡 基於ArcFace2.0的 demo

摘要： 首先感謝虹軟，是你們提供這麼好的SDK支撐了我們的想象力！ 這是一個用javav編寫的視覺化應用，使用者通過自己的臉和計算機進行互動，計算機則通過萌萌女孩的語音和使用者對話。 核心程式就是利用ArcFace2.0識別性別、年齡，但是為了獲得正面臉，會根據ArcFace2.0的...

首先感謝虹軟，是你們提供這麼好的SDK支撐了我們的想象力！

這是一個用javav編寫的視覺化應用，使用者通過自己的臉和計算機進行互動，計算機則通過萌萌女孩的語音和使用者對話。

核心程式就是利用ArcFace2.0識別性別、年齡，但是為了獲得正面臉，會根據ArcFace2.0的人臉3D角度、用語音提醒使用者，這是一個的互動環節。最後，程式會幽默的、萌萌的告訴使用者他的性別、年齡。

獲取SDK請戳這裡

完整的專案原始碼、可執行程式，放在百度網盤：連結:https://pan.baidu.com/s/1eHF6...

提取碼: ffag

其中主要的3個java檔案，程式碼如下：

=====================================
HowOldAreU.java
=====================================
package app;

import java.awt.EventQueue;
import javax.swing.JFrame;
import java.io.File;
import java.io.FileNotFoundException;
import java.io.RandomAccessFile;
import java.nio.channels.FileChannel;
import java.nio.channels.FileLock;
import java.util.ArrayList;
import java.util.List;
import java.util.Map;
import java.util.Timer;
import java.util.TimerTask;
import java.awt.BorderLayout;
import com.alibaba.fastjson.JSONArray;
import com.arcsoft.face.FaceEngine;
import com.github.sarxos.webcam.Webcam;
import com.github.sarxos.webcam.WebcamPanel;
import tools.MyFunc;
import javax.swing.JOptionPane;

/*這是一個用javav編寫的視覺化應用，使用者通過自己的臉和計算機進行互動，計算機則通過萌萌女孩的語音和使用者對話。
核心程式就是利用ArcFace2.0識別性別、年齡，但是為了獲得正面臉，會根據ArcFace2.0的人臉3D角度、用語音提醒使用者，這是一個的互動環節。
最後，程式會幽默的、萌萌的告訴使用者他的性別、年齡。

作者：[email protected]
*/

public class HowOldAreU {

//應用根目錄
public static String fs = File.separator;
public final static String localPath = System.getProperty("user.dir")+fs;
public final static String soundDir = localPath+"sound"+fs;
//
public static Webcam camera = null;
private JFrame frame;
//
public static FaceEngine faceEngine = null;
@SuppressWarnings("rawtypes")
public static List FaceFeature = new ArrayList<Map<String, String>>();
public static JSONArray aryFFTime = new JSONArray();
public static JSONArray aryFFCnt = new JSONArray();
public static String lastTime = "2019-01-09 13:30:00";
public static int faceCnt = 0;

/**
* Launch the application.
*/
public static void main(String[] args) {

//判斷程式是否已經執行
String s = localPath+"lockApp.txt";
//
RandomAccessFile raf = null;
try {
raf = new RandomAccessFile(new File(s), "rws");
} catch (FileNotFoundException e1) {
JOptionPane.showMessageDialog(null, "獨佔檔案時發生異常。"+e1, "錯誤",JOptionPane.ERROR_MESSAGE);
System.exit(0);
}
FileChannel fcin = raf.getChannel();
FileLock flin = null;
try {
flin = fcin.tryLock();
} catch (Exception e) {
JOptionPane.showMessageDialog(null, "鎖檔案時發生異常："+e, "錯誤",JOptionPane.ERROR_MESSAGE);
System.exit(0);
}
if (flin == null) {
JOptionPane.showMessageDialog(null, "程式已在執行，不可重複。", "錯誤",JOptionPane.ERROR_MESSAGE);
System.exit(0);
}

s = "D:\\Dev\\ec_workspace\\cs1914age";
if(!s.equals(System.getProperty("user.dir"))) {
if(args.length == 0) {
JOptionPane.showMessageDialog(null, "沒有入參，程式將終止。", "錯誤",JOptionPane.ERROR_MESSAGE);
System.exit(0);
return;
}
if(!"age".equals(MyFunc.strTrim(args[0]).toLowerCase())) {
JOptionPane.showMessageDialog(null, "入參錯誤，程式將終止。", "錯誤",JOptionPane.ERROR_MESSAGE);
System.exit(0);
return;
}
}

//獲取攝像頭
camera = Webcam.getDefault();
if (camera == null) {
JOptionPane.showMessageDialog(null, "攝像頭獲取失敗。", "錯誤",JOptionPane.ERROR_MESSAGE);
return;
}

//初始化人臉引擎
s = HowOldAreUAs.initEngine();
if(!"".equals(s)) {
JOptionPane.showMessageDialog(null, s, "錯誤",JOptionPane.ERROR_MESSAGE);
System.exit(0);
return;
}

//啟動窗體
EventQueue.invokeLater(new Runnable() {
public void run() {
try {
HowOldAreU window = new HowOldAreU();
window.frame.setVisible(true);
} catch (Exception e) {
e.printStackTrace();
}
}
});
}

/**
* Create the application.
*/
public HowOldAreU() {
initialize();
}

/**
* Initialize the contents of the frame.
*/
private void initialize() {
//
frame = new JFrame();
frame.setTitle("猜年齡");
frame.setBounds(100, 100, 610, 370);
frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
frame.getContentPane().setLayout(new BorderLayout(0, 0));
frame.setExtendedState(JFrame.MAXIMIZED_BOTH);
frame.setUndecorated(true);//去邊框

//攝像頭載入到面板
WebcamPanel panel = new WebcamPanel(camera);
frame.getContentPane().add(panel, BorderLayout.CENTER);

//啟動聲音
HowOldAreUAs.playSound(100);

//執行緒（識別頻率：毫秒）
Timer timerMain = new Timer();
timerMain.scheduleAtFixedRate(new TimerTask() {
public void run() {
if (camera != null) {
HowOldAreUAs.photo();
}
}
}, 0, 500);

}

}

====================================
HowOldAreUAs
====================================
package app;

import java.awt.image.BufferedImage;
import java.io.IOException;
import java.math.BigDecimal;
import java.util.ArrayList;
import java.util.List;
import java.util.Random;

import com.alibaba.fastjson.JSONArray;
import com.alibaba.fastjson.JSONObject;
import com.arcsoft.face.AgeInfo;
import com.arcsoft.face.Face3DAngle;
import com.arcsoft.face.FaceFeature;
import com.arcsoft.face.FaceInfo;
import com.arcsoft.face.FaceSimilar;
import com.arcsoft.face.FunctionConfiguration;
import com.arcsoft.face.GenderInfo;
import com.arcsoft.face.Rect;
import com.arcsoft.face.enums.ImageFormat;
import com.sun.jna.Platform;

import app.FaceAbout.ImageInfo;
import tools.MyFunc;
import tools.SoundPlay;

public class HowOldAreUAs {
public static final int recoFreq = 60;//同一人不重複識別時間（秒）
public static final int scoreThreshold = 70;//人臉相似度閥值
//3D角度閥值
public static final BigDecimal yes3d = new BigDecimal("5");

//拍照
@SuppressWarnings("unchecked")
public static void photo() {
int rtn=-1,sex=-1,age=-1;

//當前時間
String nowTime = MyFunc.getSvrTime("yyyy-MM-dd HH:mm:ss");

//不重複識別時間（去除過期的）
for(int n=HowOldAreU.aryFFTime.size()-1;n>=0;n--) {
if(MyFunc.datetimeSub(HowOldAreU.aryFFTime.get(n).toString(), nowTime) >= recoFreq) {
HowOldAreU.aryFFTime.remove(n);
HowOldAreU.aryFFCnt.remove(n);
HowOldAreU.FaceFeature.remove(n);
}
}

//拍照
BufferedImage cameraImg = HowOldAreU.camera.getImage();

//找臉
List<FaceInfo> faceInfoList = new ArrayList<FaceInfo>();
ImageInfo imageInfo = new FaceAbout().bufferedImage2ImageInfo(cameraImg);
HowOldAreU.faceEngine.detectFaces(imageInfo.getRgbData(), imageInfo.getWidth(), imageInfo.getHeight(), ImageFormat.CP_PAF_BGR24, faceInfoList);
int cnt = faceInfoList.size();
if (cnt == 0) {
//5分鐘後，如果沒有人來，則呼喚
if(MyFunc.datetimeSub(HowOldAreU.lastTime, nowTime) > 300) {
HowOldAreU.lastTime = nowTime;
playSound(200);
}
return;
}
HowOldAreU.lastTime = nowTime;

//找最大臉（第一張臉即為最大臉）
FaceInfo oneFace = faceInfoList.get(0);

//提取臉紋
FaceFeature CmFeature = new FaceFeature();
rtn = HowOldAreU.faceEngine.extractFaceFeature(imageInfo.getRgbData(), imageInfo.getWidth(), imageInfo.getHeight(), 
ImageFormat.CP_PAF_BGR24, oneFace, CmFeature);
if (rtn !=0) {
playSound(250);
return;
}

//是否剛剛識別過
int rfe = 0;
int dSimilScore = 0;
FaceSimilar faceSimilar = new FaceSimilar();
for(int n=0;n<HowOldAreU.aryFFTime.size();n++) {
rtn = HowOldAreU.faceEngine.compareFaceFeature(CmFeature, (FaceFeature) HowOldAreU.FaceFeature.get(n), faceSimilar);
if (rtn != 0) {
return;
}
//得分
dSimilScore = new BigDecimal(faceSimilar.getScore()).multiply(new BigDecimal("100")).setScale(0, BigDecimal.ROUND_HALF_UP).intValue();
//大於閥值
if(dSimilScore >= scoreThreshold){
if(MyFunc.datetimeSub(HowOldAreU.aryFFTime.get(n).toString(), nowTime) < recoFreq) {
rfe = 1;
int hdt = Integer.parseInt( HowOldAreU.aryFFCnt.get(n).toString() );
if(hdt >= 1 && hdt <= 3) {
playSound(180+hdt);
HowOldAreU.aryFFCnt.set(n, hdt+1 );
//停頓一下
try {
Thread.sleep(3000);
} catch(InterruptedException ex) {
Thread.currentThread().interrupt();
}
}
break;
}
}
}
//最近識別過
if(rfe == 1) {return;}

//識別過10個人後，做一次自我介紹
if(HowOldAreU.faceCnt == 11) {
HowOldAreU.faceCnt = 0;
}
if(HowOldAreU.faceCnt == 0) {
playSound(150);
HowOldAreU.faceCnt ++;
}
//停頓一下
try {
Thread.sleep(1000);
} catch(InterruptedException ex) {
Thread.currentThread().interrupt();
}

//原型
faceInfoList.add(oneFace);
rtn = HowOldAreU.faceEngine.process(imageInfo.getRgbData(), imageInfo.getWidth(), imageInfo.getHeight(), 
ImageFormat.CP_PAF_BGR24, faceInfoList, 
FunctionConfiguration.builder().supportAge(true).supportFace3dAngle(true).supportGender(true).build());
if (rtn !=0) {
playSound(250);
return;
}

//3D資訊提取
List<Face3DAngle> face3DAngleList = new ArrayList<Face3DAngle>();
rtn = HowOldAreU.faceEngine.getFace3DAngle(face3DAngleList);
if (rtn !=0) {
playSound(250);
return;
}
if(face3DAngleList.size() == 0) {
playSound(250);
return;
}

//0: 正常，其他數值：檢測結果不可信
int status3d = face3DAngleList.get(0).getStatus();
if(status3d != 0) {return;}
BigDecimal pitch = new BigDecimal("0");
BigDecimal roll = new BigDecimal("0");
BigDecimal yaw = new BigDecimal("0");
BigDecimal yes3db = new BigDecimal("0").subtract(yes3d);

//俯仰角
pitch = new BigDecimal(face3DAngleList.get(0).getPitch()).setScale(7, BigDecimal.ROUND_HALF_UP);
if(pitch.compareTo(yes3d) == 1) {
playSound(301);
return;
}
if(pitch.compareTo(yes3db) == -1) {
playSound(302);
return;
}
//橫滾角
roll = new BigDecimal(face3DAngleList.get(0).getRoll()).setScale(7, BigDecimal.ROUND_HALF_UP);
if(roll.compareTo(yes3d) == 1) {
playSound(311);
return;
}
if(roll.compareTo(yes3db) == -1) {
playSound(312);
return;
}

//偏航角
yaw = new BigDecimal(face3DAngleList.get(0).getYaw()).setScale(7, BigDecimal.ROUND_HALF_UP);
if(yaw.compareTo(yes3d) == 1) {
playSound(321);
return;
}
if(yaw.compareTo(yes3db) == -1) {
playSound(322);
return;
}

//年齡提取
List<AgeInfo> ageInfoList = new ArrayList<AgeInfo>();
rtn = HowOldAreU.faceEngine.getAge(ageInfoList);
if (rtn !=0) {
playSoundSexAge(-1,-1);
return;
}
age = ageInfoList.get(0).getAge();
if(age > 120) {age = 120;}

//性別提取
List<GenderInfo> genderInfoList = new ArrayList<GenderInfo>();
rtn = HowOldAreU.faceEngine.getGender(genderInfoList);
if (rtn !=0) {
playSoundSexAge(-1,age);
return;
}
sex = genderInfoList.get(0).getGender();

//
if(sex == -1 && age == -1) {
playSound(360);
return;
}

//播報
playSoundSexAge(sex,age);

//記錄人臉，防止重複識別同一個人
HowOldAreU.FaceFeature.add(CmFeature);
HowOldAreU.aryFFTime.add(nowTime);
HowOldAreU.aryFFCnt.add("1");

//記錄已識別數量
HowOldAreU.faceCnt ++;
//System.out.println(HowOldAreU.faceCnt+" "+now_time);
}

public static void playSoundSexAge(int sex,int age) {
//不同年齡段，不同稱謂
String agename = "frend";
if(sex >= 0) {
if(age >= 0 && age <= 2) {
agename = "00-"+sex;
}else if(age >= 3 && age <= 18) {
agename = "03-"+sex;
}else if(age >= 19 && age <= 45) {
agename = "19-"+sex;
}else if(age >= 46 && age <= 75) {
agename = "46-"+sex;
}else if(age >= 76 && age <= 120) {
agename = "76-"+sex;
}
}
SoundPlay.playSoundFile(HowOldAreU.soundDir+"agename"+HowOldAreU.fs+"agename-"+agename+".mp3", null);

//推測用語
JSONArray ary = new JSONArray();
ary.add("401");//你，大概
ary.add("402");//我猜你
ary.add("403");//我估計你
ary.add("404");//我看你
ary.add("405");//你看起來
int cnt = ary.size();
//隨機選擇一個
int idx = 0;
if(cnt > 1) {
Random random = new Random();
idx = random.nextInt(cnt)%(cnt+1);
}
SoundPlay.playSoundFile(HowOldAreU.soundDir+ary.get(idx)+".mp3", null);

//年齡
SoundPlay.playSoundFile(HowOldAreU.soundDir+"age"+HowOldAreU.fs+"age"+age+".mp3", null);

//停頓一下
try {
Thread.sleep(1000);
} catch(InterruptedException ex) {
Thread.currentThread().interrupt();
}

//確認
ary = new JSONArray();
ary.add("481");//對不對啊？
ary.add("482");//是不是呢？
ary.add("483");//準嗎？
ary.add("484");//差不多嗎？
ary.add("485");//靠譜吧？
cnt = ary.size();
idx = 0;
if(cnt > 1) {
Random random = new Random();
idx = random.nextInt(cnt)%(cnt+1);
}
SoundPlay.playSoundFile(HowOldAreU.soundDir+ary.get(idx)+".mp3", null);

//停頓一下
try {
Thread.sleep(2000);
} catch(InterruptedException ex) {
Thread.currentThread().interrupt();
}

//笑一個
ary = new JSONArray();
ary.add("501");//哈哈！
ary.add("502");//嘻嘻！
cnt = ary.size();
idx = 0;
if(cnt > 1) {
Random random = new Random();
idx = random.nextInt(cnt)%(cnt+1);
}
SoundPlay.playSoundFile(HowOldAreU.soundDir+ary.get(idx)+".mp3", null);

//如果錯了
ary = new JSONArray();
ary.add("521");//如果我說錯了，
ary.add("522");//要是我沒有說對，
cnt = ary.size();
idx = 0;
if(cnt > 1) {
Random random = new Random();
idx = random.nextInt(cnt)%(cnt+1);
}
SoundPlay.playSoundFile(HowOldAreU.soundDir+ary.get(idx)+".mp3", null);

//別生氣
ary = new JSONArray();
ary.add("541");//你可別生氣哦！
ary.add("542");//你別往心裡去啊！
ary.add("543");//你千萬別介意哈！
cnt = ary.size();
idx = 0;
if(cnt > 1) {
Random random = new Random();
idx = random.nextInt(cnt)%(cnt+1);
}
SoundPlay.playSoundFile(HowOldAreU.soundDir+ary.get(idx)+".mp3", null);

//停頓一下
try {
Thread.sleep(2000);
} catch(InterruptedException ex) {
Thread.currentThread().interrupt();
}

//下一個
ary = new JSONArray();
ary.add("561");//來，下一個！
ary.add("562");//請下一位朋友！
ary.add("563");//下一位，誰來？
cnt = ary.size();
idx = 0;
if(cnt > 1) {
Random random = new Random();
idx = random.nextInt(cnt)%(cnt+1);
}
SoundPlay.playSoundFile(HowOldAreU.soundDir+ary.get(idx)+".mp3", null);
}

public static void playSound(int sound_kind) {
//http://ai.baidu.com/tech/speech/tts
JSONArray ary = new JSONArray();
//檔案集
switch(sound_kind) {
case 100:
ary.add("101");//秋語已經啟動，就要工作啦！
break;

case 150:
//大家好，我是機器人。主人給我取名：秋語，他還幫我訓練了一雙火眼金睛，
//看一眼就能識別出你們人類的性別和年齡。有人想過來試一試嗎？
ary.add("150");
break;

case 181:
ary.add("181");//你來過的，一分鐘之後再來，好嗎？
break;
case 182:
ary.add("182");//你來過的，一分鐘之後再來，好嗎？
break;
case 183:
ary.add("183");//你怎麼還來呀？跟你說了等一分鐘的！你真是個急性子，不理你了。
break;

case 200: //沒有發現人臉時
ary.add("201");//怎麼沒有人來跟我玩兒？
ary.add("202");//有人嗎？快來和我玩啦！
ary.add("203");//我知道你幾歲了，過來試試吧！
ary.add("204");//你們人呢？都到哪兒去了？
ary.add("205");//我等了老半天，怎麼連個人影也沒看到！
break;

case 250: //看不請人臉或無法提取臉紋時
ary.add("251");//嗨！靠近一點兒，我想看看你呢！
ary.add("252");//喂！過來一點嘛，我都看不清你！
ary.add("253");//hello，離我近一點兒，會有驚喜的！
break;

//3D角度過大
case 301://俯仰角過大：請低一下頭！
case 302://俯仰角過大：把頭抬一下！
case 311://橫滾角過大：頭向左轉一下！
case 312://橫滾角過大：向右轉一下頭！
case 321://偏航角過大：脖子向左歪一下！
case 322://偏航角過大：向右歪一下脖子！
ary.add(sound_kind);
break;

case 360: //性別、年齡均未知
ary.add("361");//你太神祕了，我實在猜不出你幾歲！
ary.add("362");//你到底幾歲呢？我絞盡腦汁也想不出來！
ary.add("363");//我無法識別你的年齡，我要請主人繼續進化我。
break;
}
int cnt = ary.size();
if(cnt == 0) {return;}
//隨機選擇一個
int idx = 0;
if(cnt > 1) {
Random random = new Random();
idx = random.nextInt(cnt)%(cnt+1);
}
//播放
SoundPlay.playSoundFile(HowOldAreU.soundDir+ary.get(idx)+".mp3", null);
}

public static String initEngine() {
JSONObject parm = MyFunc.GetAllProperties("config/parm.properties");
String s = MyFunc.strTrim(parm.getString("err"));
if(!"".equals(s)) {return "引數檔案讀取失敗。"+s;}
//APPID
String APPID = MyFunc.strTrim(parm.getString("APP_ID"));
if("".equals(APPID)){return "終端APPID缺失，程式將終止。";}
//SDKKEY
String WIN_SDKKEY = MyFunc.strTrim(parm.getString("WIN_SDKKEY"));
String LIN_SDKKEY = MyFunc.strTrim(parm.getString("LIN_SDKKEY"));
String SDKKEY = WIN_SDKKEY;
if(!Platform.isWindows()) {SDKKEY = LIN_SDKKEY;}
if("".equals(SDKKEY)){return "終端SDKKEY缺失，程式將終止。";}

//載入動態庫
s = FaceAbout.loadDllSo();
if(!"".equals(s)) {
return "動態庫載入失敗，程式將終止。"+s;
}
//人臉引擎初始化
try {
HowOldAreU.faceEngine = FaceAbout.initFaceEngine(APPID, SDKKEY);
} catch (IOException e) {
return "人臉引擎初始化失敗，程式將終止。"+e;
}
return "";
}

}

====================================
FaceAbout.java
====================================
package app;

import java.awt.color.ColorSpace;
import java.awt.image.BufferedImage;
import java.awt.image.ColorConvertOp;
import java.awt.image.DataBufferByte;
import java.io.File;
import java.io.IOException;
import java.util.ArrayList;

import com.arcsoft.face.EngineConfiguration;
import com.arcsoft.face.FaceEngine;
import com.arcsoft.face.FunctionConfiguration;
import com.sun.jna.Platform;

import tools.FileOpe;

public class FaceAbout {

//載入本地庫
public static String loadDllSo() {
String fileType = "",s="",s2="";
//路徑
String dllPath = HowOldAreU.localPath+"ArcSoft";
//新增到系統路徑
addDirToPath(dllPath);

//處理依賴庫
if(Platform.isWindows()) {
String[] files = new String[2];
files[0] = "msvcp120.dll";
files[1] = "msvcr120.dll";
for(int i=0;i<files.length;i++) {
s = dllPath+HowOldAreU.fs+files;
s2 = "C:\\Windows\\System32\\"+files;
if(!new File(s2).exists()) {
try {
new FileOpe().copyFile(new File(s), new File(s2));
} catch (IOException e) {
return "依賴庫複製失敗（"+s+" -> "+s2+"）。"+e;
}
}
}
}

//檔案型別
if(Platform.isWindows()) {
fileType = ".dll";
}else {
fileType = ".so";
}
ArrayList<String> ary = new ArrayList<String>();
ary.add("libarcsoft_face");
ary.add("libarcsoft_face_engine");
ary.add("libarcsoft_face_engine_jni");
//載入
for(int i=0;i<ary.size();i++) {
s = dllPath+HowOldAreU.fs+ary.get(i)+fileType;
try {
System.load(s);
}catch (Exception e) {
return "動態庫（"+s+"）載入失敗。"+e;
}
}
return "";
}

//新增路徑
private static void addDirToPath(String s) {
try {
//獲取系統path變數物件
java.lang.reflect.Field field = ClassLoader.class.getDeclaredField("sys_paths");
//設定此變數物件可訪問
field.setAccessible(true);
//獲取此變數物件的值
String[] path = (String[])field.get(null);
//是否已經存在
for(int i=0;i<path.length;i++) {
if(s.equals(path)) {
field.setAccessible(false);
return;
}
}
//建立字串陣列，在原來的陣列長度上增加一個，用於存放增加的目錄
String[] tem = new String[path.length+1];
//將原來的path變數複製到tem中
System.arraycopy(path,0,tem,0,path.length);
//將增加的目錄存入新的變數陣列中
tem[path.length] = s;
//將增加目錄後的陣列賦給path變數物件
field.set(null,tem);
} catch (Exception e) {
e.printStackTrace();
}
}

//初始化
public static FaceEngine initFaceEngine(String APPID, String SDKKEY) throws IOException {
//初始化人臉引擎
FaceEngine faceEngine = new FaceEngine();
faceEngine.active(APPID, SDKKEY);
//引擎配置
EngineConfiguration engineConfiguration = EngineConfiguration.builder().functionConfiguration(
FunctionConfiguration.builder()
.supportAge(true)
.supportFace3dAngle(true)
.supportFaceDetect(true)
.supportFaceRecognition(true)
.supportGender(true)
.build()).build();
//初始化引擎
faceEngine.init(engineConfiguration);
return faceEngine;
}

//錯誤碼
public static String errCodeList(int codeNo) {
String infoStr = "";
switch(codeNo) {
case 0: infoStr = "成功";break;
case 1: infoStr = "錯誤原因不明";break;
case 2: infoStr = "無效的引數";break;
case 3: infoStr = "引擎不支援";break;
case 4: infoStr = "記憶體不足";break;
case 5: infoStr = "狀態錯誤";break;
case 6: infoStr = "使用者取消相關操作";break;
case 7: infoStr = "操作時間過期";break;
case 8: infoStr = "使用者暫停操作";break;
case 9: infoStr = "緩衝上溢";break;
case 10: infoStr = "緩衝下溢";break;
case 11: infoStr = "存貯空間不足";break;
case 12: infoStr = "元件不存在";break;
case 13: infoStr = "全域性資料不存在";break;
case 28673: infoStr = "無效的AppId";break;
case 28674: infoStr = "無效的SDKkey";break;
case 28675: infoStr = "AppId和SDKKey不匹配";break;
case 28676: infoStr = "SDKKey和使用的SDK不匹配";break;
case 28677: infoStr = "系統版本不被當前SDK所支援";break;
case 28678: infoStr = "SDK有效期過期，需要重新下載更新";break;
case 73729: infoStr = "無效的輸入記憶體";break;
case 73730: infoStr = "無效的輸入影象引數";break;
case 73731: infoStr = "無效的臉部資訊";break;
case 73732: infoStr = "當前裝置無GPU可用";break;
case 73733: infoStr = "待比較的兩個人臉特徵的版本不一致";break;
case 81921: infoStr = "人臉特徵檢測錯誤未知";break;
case 81922: infoStr = "人臉特徵檢測記憶體錯誤";break;
case 81923: infoStr = "人臉特徵檢測格式錯誤";break;
case 81924: infoStr = "人臉特徵檢測引數錯誤";break;
case 81925: infoStr = "人臉特徵檢測結果置信度低";break;
case 86017: infoStr = "Engine不支援的檢測屬性";break;
case 86018: infoStr = "需要檢測的屬性未初始化";break;
case 86019: infoStr = "待獲取的屬性未在process中處理過";break;
case 86020: infoStr = "ROCESS不支援的檢測屬性，例如FR，有自己獨立的處理函式";break;
case 86021: infoStr = "無效的輸入影象";break;
case 86022: infoStr = "無效的臉部資訊";break;
case 90113: infoStr = "SDK啟用失敗,請開啟讀寫許可權";break;
case 90114: infoStr = "SDK已啟用";break;
case 90115: infoStr = "SDK未啟用";break;
case 90116: infoStr = "detectFaceScaleVal不支援";break;
case 90117: infoStr = "SDK版本不匹配";break;
case 90118: infoStr = "裝置不匹配";break;
case 90119: infoStr = "唯一標識不匹配";break;
case 90120: infoStr = "引數為空";break;
case 90121: infoStr = "活體檢測功能已過期";break;
case 90122: infoStr = "版本不支援";break;
case 90123: infoStr = "簽名錯誤";break;
case 90124: infoStr = "資料庫插入錯誤";break;
case 90125: infoStr = "唯一識別符號校驗失敗";break;
case 90126: infoStr = "顏色空間不支援";break;
case 90127: infoStr = "圖片寬度或高度不支援";break;
case 90128: infoStr = "android.permission.READ_PHONE_STATE許可權被拒絕";break;
case 90129: infoStr = "啟用資料被破壞,請刪除啟用檔案，重新進行啟用";break;
case 94209: infoStr = "無法解析主機地址";break;
case 94210: infoStr = "無法連線伺服器";break;
case 94211: infoStr = "網路連線超時";break;
case 94212: infoStr = "網路未知錯誤";break;
case 98305: infoStr = "無法連線啟用碼伺服器";break;
case 98306: infoStr = "伺服器系統錯誤";break;
case 98307: infoStr = "請求引數錯誤";break;
case 98308: infoStr = "啟用碼正確，且未被使用，但和傳入的APPID及APPKEY不匹配";break;
case 98309: infoStr = "傳入的KEY值雖然正確，但此KEY已經被啟用";break;
case 98310: infoStr = "KEY格式不對，一般來說是KEY錯誤或者未傳入KEY值";break;
}
return infoStr;
}

//
public ImageInfo bufferedImage2ImageInfo(BufferedImage image) {
ImageInfo imageInfo = new ImageInfo();
int width = image.getWidth();
int height = image.getHeight();
// 使圖片居中
width = width & (~3);
height = height & (~3);
imageInfo.width = width;
imageInfo.height = height;
//根據原圖片資訊新建一個圖片緩衝區
BufferedImage resultImage = new BufferedImage(width, height, BufferedImage.TYPE_3BYTE_BGR);
//得到原圖的rgb畫素矩陣
int[] rgb = image.getRGB(0, 0, width, height, null, 0, width);
//將畫素矩陣 繪製到新的圖片緩衝區中
resultImage.setRGB(0, 0, width, height, rgb, 0, width);
//進行資料格式化為可用資料
BufferedImage dstImage = new BufferedImage(image.getWidth(), image.getHeight(), BufferedImage.TYPE_3BYTE_BGR);
if (resultImage.getType() != BufferedImage.TYPE_3BYTE_BGR) {
ColorSpace cs = ColorSpace.getInstance(ColorSpace.CS_LINEAR_RGB);
ColorConvertOp colorConvertOp = new ColorConvertOp(cs, dstImage.createGraphics().getRenderingHints());
colorConvertOp.filter(resultImage, dstImage);
} else {
dstImage = resultImage;
}
//獲取rgb資料
imageInfo.rgbData = ((DataBufferByte) (dstImage.getRaster().getDataBuffer())).getData();
return imageInfo;
}
//
public class ImageInfo {
public byte[] rgbData;
public int width;
public int height;

public byte[] getRgbData() {
return rgbData;
}

public void setRgbData(byte[] rgbData) {
this.rgbData = rgbData;
}

public int getWidth() {
return width;
}

public void setWidth(int width) {
this.width = width;
}

public int getHeight() {
return height;
}

public void setHeight(int height) {
this.height = height;
}
}

}

==============

程式在Windows7 64位 可以執行起來。裡面呼叫攝像頭的包，連結：https://github.com/sarxos/web...

程式之中的不當之處，還請社群的技術專家和各位同仁批評指正，謝謝。