AI人臉識別+圖像識別demo

Coding01 發布于2019-07-31 11:15 / 3691人閱讀

摘要：的發展在最近幾年如火如荼，工資待遇也是水漲船高，應用的前景也是非常廣闊，去年火起來的人臉識別，今年全國遍地開花。百度在未來的國內市場中，不是第一就是第二，而且會持續保持至少十年。

AI的發展在最近幾年如火如荼，工資待遇也是水漲船高，應用的前景也是非常廣闊，去年火起來的人臉識別，今年全國遍地開花。看了下百度的AI，還免費了，效果也是越來越好，活體檢測這個算法更是做的吊炸天（只需要傳一張圖片就能判斷圖片中的人是翻拍的照片非活體），牛逼的一塌糊涂，我反正是跪了。百度AI在未來的國內AI市場中，不是第一就是第二，而且會持續保持至少十年。

1:可識別身份證正面信息+背面信息

2:可識別銀行卡信息

3:可識別駕駛證+行駛證信息

4:可進行人臉識別,人臉比對,活體檢測

5:可設置請求地址+用戶密鑰+應用密鑰

6:直接傳入圖片即可,信號返回,毫秒級極速響應

7:通用Qt4-Qt5,windows linux 嵌入式linux
下面看一下演示效果

當然下面這個是識別不了的

  1QByteArray FaceBaiDu::getImageData(const QImage &img)
  2{
  3    QImage image = img;
  4    QByteArray imageData;
  5    QBuffer buffer(&imageData);
  6    image.save(&buffer, "jpg");
  7    return imageData.toBase64();
  8}
  9
 10QString FaceBaiDu::getImageData2(const QImage &img)
 11{
 12    return QString(getImageData(img));
 13}
 14
 15QHttpPart FaceBaiDu::dataToHttpPart(const QByteArray &body, const QString &name)
 16{
 17    QHttpPart httpPart;
 18    httpPart.setHeader(QNetworkRequest::ContentDispositionHeader, QVariant(QString("form-data;name="%1"").arg(name)));
 19    httpPart.setBody(body);
 20    return httpPart;
 21}
 22
 23void FaceBaiDu::sendData(const QString &url, const QList &httpParts)
 24{
 25    //初始化消息體
 26    QHttpMultiPart *httpMultiPart = new QHttpMultiPart(QHttpMultiPart::FormDataType);
 27
 28    //逐個添加消息內容
 29    foreach (QHttpPart httpPart, httpParts) {
 30        httpMultiPart->append(httpPart);
 31    }
 32
 33    //初始化請求對象
 34    QNetworkRequest request;
 35    request.setUrl(QUrl(url));
 36
 37#ifdef ssl
 38    //設置openssl簽名配置,否則在ARM上會報錯
 39    QSslConfiguration conf = request.sslConfiguration();
 40    conf.setPeerVerifyMode(QSslSocket::VerifyNone);
 41#if (QT_VERSION > QT_VERSION_CHECK(5,0,0))
 42    conf.setProtocol(QSsl::TlsV1_0);
 43#else
 44    conf.setProtocol(QSsl::TlsV1);
 45#endif
 46    request.setSslConfiguration(conf);
 47#endif
 48
 49    //發送請求
 50    QNetworkReply *reply = manager->post(request, httpMultiPart);
 51    httpMultiPart->setParent(reply);
 52}
 53
 54void FaceBaiDu::finished(QNetworkReply *reply)
 55{
 56    QString error = reply->errorString();
 57    if (!error.isEmpty() && error != "Unknown error") {
 58        emit receiveError(error);
 59    }
 60
 61    if (reply->bytesAvailable() > 0 && reply->error() == QNetworkReply::NoError) {
 62        QString data = reply->readAll();
 63        reply->deleteLater();
 64
 65        //發送接收數據信號
 66        emit receiveData(data);
 67
 68        //初始化腳本引擎
 69        QScriptEngine engine;
 70        //構建解析對象
 71        QScriptValue script = engine.evaluate("value=" + data);
 72
 73        //獲取鑒權標識符
 74        QString token = script.property("access_token").toString();
 75        if (!token.isEmpty()) {
 76            tokenFace = token;
 77            tokenOcr = token;
 78        }
 79
 80        //通用返回結果字段
 81        int code = script.property("error_code").toInt32();
 82        QString msg = script.property("error_msg").toString();
 83        emit receiveResult(code, msg);
 84
 85        //人臉識別部分
 86        QScriptValue result = script.property("result");
 87        if (!result.isNull()) {
 88            //人臉識別
 89            QScriptValue face_list = result.property("face_list");
 90            if (face_list.isObject()) {
 91                checkFaceList(face_list);
 92            }
 93
 94            //人臉比對
 95            QScriptValue score = result.property("score");
 96            if (!score.isNull()) {
 97                double value = score.toString().toDouble();
 98                if (value > 0) {
 99                    emit receiveFaceCompare(QRect(), QRect(), value);
100                } else {
101                    emit receiveFaceCompareFail();
102                }
103            }
104
105            //活體檢測
106            QScriptValue face_liveness = result.property("face_liveness");
107            if (!face_liveness.isNull()) {
108                double liveness = face_liveness.toString().toDouble();
109                if (liveness > 0) {
110                    emit receiveLive(liveness);
111                }
112            }
113
114            //銀行卡
115            QScriptValue bank_card_number = result.property("bank_card_number");
116            if (!bank_card_number.isNull()) {
117                QString card_number = bank_card_number.toString();
118                QString bank_name = result.property("bank_name").toString();
119                if (!card_number.isEmpty()) {
120                    emit receiveBankCardInfo(card_number, bank_name);
121                }
122            }
123        }
124
125        //文字識別部分
126        QScriptValue words_result = script.property("words_result");
127        if (!words_result.isNull()) {
128            //身份證正面
129            QScriptValue nation = words_result.property("民族");
130            if (nation.isObject()) {
131                checkCardFront(words_result);
132            }
133
134            //身份證反面
135            QScriptValue issuedby = words_result.property("簽發機關");
136            if (issuedby.isObject()) {
137                checkCardBack(words_result);
138            }
139
140            //駕駛證
141            QScriptValue license_number = words_result.property("證號");
142            if (license_number.isObject()) {
143                checkDriverLicense(words_result);
144            }
145
146            //行駛證
147            QScriptValue model = words_result.property("品牌型號");
148            if (model.isObject()) {
149                checkRVehicleLicense(words_result);
150            }
151        }
152    }
153}
154
155void FaceBaiDu::checkFaceList(const QScriptValue &face_list)
156{
157    QRect face_rectangle;
158
159    //創建迭代器逐個解析具體值
160    QScriptValueIterator it(face_list);
161    while (it.hasNext()) {
162        it.next();
163
164        QString face_token = it.value().property("face_token").toString();
165        if (!face_token.isEmpty()) {
166            QScriptValue location = it.value().property("location");
167            if (location.isObject()) {
168                face_rectangle.setX(location.property("left").toInt32());
169                face_rectangle.setY(location.property("top").toInt32());
170                face_rectangle.setWidth(location.property("width").toInt32());
171                face_rectangle.setHeight(location.property("height").toInt32());
172            }
173        }
174
175        it.next();
176        if (face_rectangle.width() > 0) {
177            emit receiveFaceRect(face_rectangle);
178        } else {
179            break;
180        }
181    }
182}
183
184void FaceBaiDu::checkCardFront(const QScriptValue &scriptValue)
185{
186    QScriptValue name = scriptValue.property("姓名");
187    QScriptValue address = scriptValue.property("住址");
188    QScriptValue birthday = scriptValue.property("出生");
189    QScriptValue number = scriptValue.property("公民身份號碼");
190    QScriptValue sex = scriptValue.property("性別");
191    QScriptValue nation = scriptValue.property("民族");
192
193    QString strName = name.property("words").toString();
194    QString strAddress = address.property("words").toString();
195    QString strBirthday = birthday.property("words").toString();
196    QString strNumber = number.property("words").toString();
197    QString strSex = sex.property("words").toString();
198    QString strNation = nation.property("words").toString();
199
200    emit receiveIDCardInfoFront(strName, strSex, strNumber, strBirthday, strNation, strAddress);
201}
202
203void FaceBaiDu::checkCardBack(const QScriptValue &scriptValue)
204{
205    QScriptValue issuedby = scriptValue.property("簽發機關");
206    QScriptValue dateStart = scriptValue.property("簽發日期");
207    QScriptValue dateEnd = scriptValue.property("失效日期");
208
209    QString strIssuedby = issuedby.property("words").toString();
210    QString strDataStart = dateStart.property("words").toString();
211    QString strDateEnd = dateEnd.property("words").toString();
212
213    QString strDate = QString("%1.%2.%3-%4.%5.%6")
214                      .arg(strDataStart.mid(0, 4)).arg(strDataStart.mid(4, 2)).arg(strDataStart.mid(6, 2))
215                      .arg(strDateEnd.mid(0, 4)).arg(strDateEnd.mid(4, 2)).arg(strDateEnd.mid(6, 2));
216    emit receiveIDCardInfoBack(strDate, strIssuedby);
217}
218
219void FaceBaiDu::checkDriverLicense(const QScriptValue &scriptValue)
220{
221    QScriptValue licenseNumber = scriptValue.property("證號");
222    QScriptValue name = scriptValue.property("姓名");
223    QScriptValue gender = scriptValue.property("性別");
224    QScriptValue nationality = scriptValue.property("國籍");
225    QScriptValue address = scriptValue.property("住址");
226    QScriptValue birthday = scriptValue.property("出生日期");
227    QScriptValue issueDate = scriptValue.property("初次領證日期");
228    QScriptValue classType = scriptValue.property("準駕車型");
229    QScriptValue validFrom = scriptValue.property("有效起始日期");
230    QScriptValue validFor = scriptValue.property("有效期限");
231
232    QString strLicenseNumber = licenseNumber.property("words").toString();
233    QString strName = name.property("words").toString();
234    QString strGender = gender.property("words").toString();
235    QString strNationality = nationality.property("words").toString();
236    QString strAddress = address.property("words").toString();
237    QString strBirthday = birthday.property("words").toString();
238    QString strIssueDate = issueDate.property("words").toString();
239    QString strClassType = classType.property("words").toString();
240    QString strValidFrom = validFrom.property("words").toString();
241    QString strValidFor = validFor.property("words").toString();
242
243    emit receiveDriverInfo(strValidFrom, strGender, "", strIssueDate, strClassType, strLicenseNumber,
244                           strValidFor, strBirthday, "1", strAddress, strNationality, strName);
245}
246
247void FaceBaiDu::checkRVehicleLicense(const QScriptValue &scriptValue)
248{
249    QScriptValue plateNo = scriptValue.property("號牌號碼");
250    QScriptValue vehicleType = scriptValue.property("車輛類型");
251    QScriptValue owner = scriptValue.property("所有人");
252    QScriptValue address = scriptValue.property("住址");
253    QScriptValue useCharacter = scriptValue.property("使用性質");
254    QScriptValue model = scriptValue.property("品牌型號");
255    QScriptValue vin = scriptValue.property("車輛識別代號");
256    QScriptValue engineNo = scriptValue.property("發動機號碼");
257    QScriptValue registerDate = scriptValue.property("注冊日期");
258    QScriptValue issueDate = scriptValue.property("發證日期");
259
260    QString strPlateNo = plateNo.property("words").toString();
261    QString strCehicleType = vehicleType.property("words").toString();
262    QString strOwner = owner.property("words").toString();
263    QString strAddress = address.property("words").toString();
264    QString strUseCharacter = useCharacter.property("words").toString();
265    QString strModel = model.property("words").toString();
266    QString strVin = vin.property("words").toString();
267    QString strEngineNo = engineNo.property("words").toString();
268    QString strRegisterDate = registerDate.property("words").toString();
269    QString strIssueDate = issueDate.property("words").toString();
270
271    emit receiveRvehicleInfo(strIssueDate, strCehicleType, "", strVin, strPlateNo, strUseCharacter,
272                             strAddress, strOwner, strModel, strRegisterDate, strEngineNo);
273}
274
275void FaceBaiDu::sendData(const QString &url, const QString &data, const QString &header)
276{
277    QNetworkRequest request;
278    request.setHeader(QNetworkRequest::ContentTypeHeader, header);
279    request.setUrl(QUrl(url));
280
281#ifdef ssl
282    //設置openssl簽名配置,否則在ARM上會報錯
283    QSslConfiguration conf = request.sslConfiguration();
284    conf.setPeerVerifyMode(QSslSocket::VerifyNone);
285#if (QT_VERSION > QT_VERSION_CHECK(5,0,0))
286    conf.setProtocol(QSsl::TlsV1_0);
287#else
288    conf.setProtocol(QSsl::TlsV1);
289#endif
290    request.setSslConfiguration(conf);
291#endif
292
293    manager->post(request, data.toUtf8());
294}
295
296void FaceBaiDu::getToken(const QString &client_id, const QString &client_secret)
297{
298    QStringList list;
299    list.append(QString("grant_type=%1").arg("client_credentials"));
300    list.append(QString("client_id=%1").arg(client_id));
301    list.append(QString("client_secret=%1").arg(client_secret));
302    QString data = list.join("&");
303
304    QString url = "https://aip.baidubce.com/oauth/2.0/token";
305    sendData(url, data);
306}
307
308void FaceBaiDu::detect(const QImage &img)
309{
310    QStringList list;
311    list.append(QString("{"image":"%1","image_type":"BASE64"}").arg(getImageData2(img)));
312    QString data = list.join("");
313
314    QString url = QString("https://aip.baidubce.com/rest/2.0/face/v3/detect?access_token=%1").arg(tokenFace);
315    sendData(url, data);
316}
317
318void FaceBaiDu::compare(const QImage &img1, const QImage &img2)
319{
320    QString imgData1 = getImageData2(img1);
321    QString imgData2 = getImageData2(img2);
322
323    //如果需要活體檢測則NONE改為LOW NORMAL HIGH
324    QStringList list;
325    list.append("[");
326    list.append(QString("{"image":"%1","image_type":"BASE64","liveness_control":"NONE"}").arg(imgData1));
327    list.append(",");
328    list.append(QString("{"image":"%1","image_type":"BASE64","liveness_control":"NONE"}").arg(imgData2));
329    list.append("]");
330    QString data = list.join("");
331
332    QString url = QString("https://aip.baidubce.com/rest/2.0/face/v3/match?access_token=%1").arg(tokenFace);
333    sendData(url, data);
334}
335
336void FaceBaiDu::live(const QImage &img)
337{
338    QList imgs;
339    if (!img.isNull()) {
340        imgs << img;
341    }
342
343    live(imgs);
344}
345
346void FaceBaiDu::live(const QList &imgs)
347{
348    //記住最后一次處理的時間,限制頻繁的調用
349    QDateTime now = QDateTime::currentDateTime();
350    if (lastTime.msecsTo(now) < 500) {
351        return;
352    }
353
354    lastTime = now;
355
356    QStringList list;
357    list.append("[");
358
359    int count = imgs.count();
360    for (int i = 0; i < count; i++) {
361        QString imgData = getImageData2(imgs.at(i));
362        list.append(QString("{"image":"%1","image_type":"BASE64"}").arg(imgData));
363        if (i < count - 1) {
364            list.append(",");
365        }
366    }
367
368    list.append("]");
369    QString data = list.join("");
370
371    QString url = QString("https://aip.baidubce.com/rest/2.0/face/v3/faceverify?access_token=%1").arg(tokenFace);
372    sendData(url, data);
373}
374
375void FaceBaiDu::idmatch(const QString &idcard, const QString &name)
376{
377    QStringList list;
378    list.append(QString("{"id_card_num":"%1","name":"%2"}").arg(idcard).arg(name));
379    QString data = list.join("");
380
381    QString url = QString("https://aip.baidubce.com/rest/2.0/face/v3/person/idmatch?access_token=%1").arg(tokenFace);
382    sendData(url, data);
383}
384
385void FaceBaiDu::idcard(const QImage &img, bool front)
386{
387    QList httpParts;
388    httpParts << dataToHttpPart(front ? "front" : "back", "id_card_side");
389    httpParts << dataToHttpPart(getImageData(img), "image");
390
391    QString url = QString("https://aip.baidubce.com/rest/2.0/ocr/v1/idcard?access_token=%1").arg(tokenOcr);
392    sendData(url, httpParts);
393}
394
395void FaceBaiDu::bankcard(const QImage &img)
396{
397    QList httpParts;
398    httpParts << dataToHttpPart(getImageData(img), "image");
399
400    QString url = QString("https://aip.baidubce.com/rest/2.0/ocr/v1/bankcard?access_token=%1").arg(tokenOcr);
401    sendData(url, httpParts);
402}
403
404void FaceBaiDu::driverLicense(const QImage &img)
405{
406    QList httpParts;
407    httpParts << dataToHttpPart(getImageData(img), "image");
408
409    QString url = QString("https://aip.baidubce.com/rest/2.0/ocr/v1/driving_license?access_token=%1").arg(tokenOcr);
410    sendData(url, httpParts);
411}
412
413void FaceBaiDu::vehicleLicense(const QImage &img)
414{
415    QList httpParts;
416    httpParts << dataToHttpPart(getImageData(img), "image");
417
418    QString url = QString("https://aip.baidubce.com/rest/2.0/ocr/v1/vehicle_license?access_token=%1").arg(tokenOcr);
419    sendData(url, httpParts);
420}

ai視頻人臉識別圖像識別demo 人臉識別和圖像識別人臉圖像識別在線識別

文章版權歸作者所有，未經允許請勿轉載,若此文章存在違規行為，您可以聯系管理員刪除。

轉載請注明本文地址：http://specialneedsforspecialkids.com/yun/44886.html

七牛云趙之健：多維度融合賦能視頻 AI 的實踐

摘要：月日下午，趙之健在七牛架構師實踐日第二十九期進行了多維度融合賦能視頻的實踐為題的實戰分享。本文主要分享了七牛人工智能實驗室在視頻方面的一些工作，分別有兩個關鍵詞一個是多維度融合，另外一個關鍵詞是視頻。 6 月 30 日下午，趙之健在七牛架構師實踐日第二十九期進行了《多維度融合賦能視頻 AI 的實踐》為題的實戰分享。? 作者簡介：?showImg(https://segmentfault...

Taonce 2019-06-26 18:29 評論0 收藏0
讓看不見的AI算法，助你拿下看得見的廣闊市場

摘要：近日，在個推技術沙龍深圳站，來自華為個推的技術大拿們在現場，對核心技術進行了深入的探討。最后，個推還支持了部署發布的工具，讓訓練的成果能夠通過標準化的方式導出到線上，進行服務部署，真正地在線上產生價值。人工智能技術的飛速發展給各行各業都帶來了深遠的影響，AI已被視為企業提升運營效能、應對市場競爭的必經之路。然而對于一些企業而言，讓AI真正實現落地和應用，并且創造價值，仍是一件需要努力...

周國輝 2019-06-26 18:45 評論0 收藏0
讓看不見的AI算法，助你拿下看得見的廣闊市場

摘要：近日，在個推技術沙龍深圳站，來自華為個推的技術大拿們在現場，對核心技術進行了深入的探討。最后，個推還支持了部署發布的工具，讓訓練的成果能夠通過標準化的方式導出到線上，進行服務部署，真正地在線上產生價值。人工智能技術的飛速發展給各行各業都帶來了深遠的影響，AI已被視為企業提升運營效能、應對市場競爭的必經之路。然而對于一些企業而言，讓AI真正實現落地和應用，并且創造價值，仍是一件需要努力...

xumenger 2019-06-26 18:40 評論0 收藏0
虹軟人臉識別 - faceId及IR活體檢測的介紹

摘要：雙目攝像頭檢測方案雙目攝像頭檢測流程人臉檢測結果信息調整若攝像頭和攝像頭的成像不一致存在偏移旋轉鏡像等問題，需要將傳遞給活體檢測的人臉信息人臉框人臉角度進行調整。否則活體檢測將無法解析人臉，報錯誤。前幾天虹軟推出了 Android ArcFace 2.2版本的SDK，相比于2.1版本，2.2版本中的變化如下： ? VIDEO模式新增faceId（類似于之前文章中提到的track...

Blackjun 2019-06-26 19:01 評論0 收藏0