91av视频/亚洲h视频/操亚洲美女/外国一级黄色毛片 - 国产三级三级三级三级

  • 大小: 25.98MB
    文件類型: .zip
    金幣: 2
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    發布日期: 2023-06-22
  • 語言: 其他
  • 標簽: OpenCV??

資源簡介

博客地址:https://blog.csdn.net/qq_18286031/article/details/79972702 可以加群460952208一起學習

資源截圖

代碼片段和文件信息

#include?“opencammer.h“


OpenCammer?*OpenCammer::m_instance?=?NULL;

OpenCammer::OpenCammer(QWidget?*parent)?:?QWidget(parent)
{

}

OpenCammer::~OpenCammer()
{

}
//?打開攝像頭
void?OpenCammer::openCamara()
{
????cam?=?cvCreateCameraCapture(0);?????//?打開攝像頭,從攝像頭中獲取視頻
}
//?關閉攝像頭
void?OpenCammer::closeCamara()
{
//????timer->stop();?????????//?停止讀取數據
//????cvReleaseImage(&frImg);
//????cvReleaseImage(&bkImg);
//????cvReleaseMat(&frameMat);
//????cvReleaseMat(&frMat);
//????cvReleaseMat(&bkMat);
????cvReleaseCapture(&cam);//釋放內存
}
//?拍照
void?OpenCammer::takingPictures()
{
????frame?=?cvQueryframe(cam);//?從攝像頭中抓取并返回每一幀
????//?將抓取到的幀,轉換為QImage格式。QImage::Format_RGB888不同的攝像頭用不同的格式。
????QImage?image?=?QImage((const?uchar*)frame->imageData?frame->width?frame->height?QImage::Format_RGB888).rgbSwapped();
}

void?OpenCammer::getImageSetLabel(QImage?img?QLabel?*label)
{
????label->setScaledContents(true);??? //很重要,設置為適應label
????label->setPixmap(QPixmap::fromImage(img));
}
//?顯示Image信息
void?OpenCammer::ShowImage(QByteArray?baQLabel?*label)
{
????QString?ss=QString::fromLatin1(ba.data()ba.size());
????QByteArray?rc;
????rc=QByteArray::frombase64(ss.toLatin1());
????QByteArray?rdc=qUncompress(rc);
????QImage?img;
????img.loadFromData(rdc);
????label->setScaledContents(true);??????????????????//很重要,設置為適應label
????label->setPixmap(QPixmap::fromImage(img));
//????update();
}
//?把圖片轉化成QByteArray數據
QByteArray?OpenCammer::getImageByteArray(QLabel?*label)
{
????QByteArray?byte;
????QBuffer?buf(&byte);
????frame?=?cvQueryframe(cam);//?從攝像頭中抓取并返回每一幀
????//?將抓取到的幀,轉換為QImage格式。QImage::Format_RGB888不同的攝像頭用不同的格式。
//????QImage?image((const?uchar*)frame->imageData?frame->width?frame->height?QImage::Format_RGB888);
????QImage?image?=?QImage((const?uchar*)frame->imageData?frame->width?frame->height?QImage::Format_RGB888).rgbSwapped();
????/*?opencv默認為BGR轉化成RGB?*/
//????return?image;
????image.save(&buf“JPEG“);

????label->setScaledContents(true);??????????????????//?很重要,設置為適應label
????label->setPixmap(QPixmap::fromImage(image));?????//?將圖片顯示到label上
????update();

????QByteArray?ss=qCompress(byte1);
????QByteArray?vv=ss.tobase64();

????QByteArray?ba;
????QDataStream?out(&baQIODevice::WriteOnly);
????out.setVersion(QDataStream::Qt_5_4);
????out<????return?ba;
}
//?將圖片轉化成視頻
void?OpenCammer::getVideo()
{
????VideoCapture?capture(0);
????VideoWriter?writer(“VideoTest.avi“?CV_FOURCC(‘M‘?‘J‘?‘P‘?‘G‘)?25.0?Size(640?480));

????Mat?frame;

????while?(capture.isOpened())
????{
????????capture?>>?frame;
????????writer?<ame;
????????imshow(“video“?frame);
????????if?(cvWaitKey(20)?==?27)
????????{
????????????break;
????????}
????}
}
//?重寫關閉事件
void?OpenCammer::closeEvent(QCloseEvent?*)
{
????timer->stop();?????????//?停止讀取數據。
????cvReleaseCapture(&cam);//釋放內存;
????this->close?();
}

QImage?OpenCammer::cvMat2QImage(const?Mat?&mat)
{
????{
????????//

?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----
?????目錄???????????0??2018-04-20?22:43??Qt攝像頭\
?????目錄???????????0??2018-04-20?22:31??Qt攝像頭\CamServer\
?????文件????????1857??2017-04-20?01:37??Qt攝像頭\CamServer\CamServer.pro
?????文件?????????335??2017-03-29?22:58??Qt攝像頭\CamServer\command.cpp
?????文件?????????214??2017-03-29?22:58??Qt攝像頭\CamServer\command.h
?????目錄???????????0??2017-04-23?20:19??Qt攝像頭\CamServer\debug\
?????目錄???????????0??2018-04-20?22:30??Qt攝像頭\CamServer\images\
?????文件????????1015??2017-05-05?22:52??Qt攝像頭\CamServer\images.qrc
?????文件?????????965??2013-04-24?15:00??Qt攝像頭\CamServer\images\back.png
?????文件??????501150??2016-10-13?23:20??Qt攝像頭\CamServer\images\background.jpg
?????文件??????108991??2014-02-16?13:36??Qt攝像頭\CamServer\images\car.jpg
?????文件????????2932??2014-12-31?11:33??Qt攝像頭\CamServer\images\close24.png
?????文件????????2888??2014-12-31?11:34??Qt攝像頭\CamServer\images\close24_2.png
?????文件????????2168??2010-02-11?23:55??Qt攝像頭\CamServer\images\fileopen.png
?????文件??????104899??2014-02-16?13:36??Qt攝像頭\CamServer\images\girl.jpg
?????文件??????102411??2014-02-16?13:36??Qt攝像頭\CamServer\images\like.jpg
?????文件??????449209??2014-02-16?13:36??Qt攝像頭\CamServer\images\login.jpg
?????文件???????90486??2014-02-16?13:36??Qt攝像頭\CamServer\images\loginbackground.jpg
?????文件??????102411??2014-02-16?13:36??Qt攝像頭\CamServer\images\login_2.jpg
?????文件????????1431??2013-04-24?15:00??Qt攝像頭\CamServer\images\look.png
?????文件???????54393??2015-03-14?01:17??Qt攝像頭\CamServer\images\my.jpg
?????文件????????4966??2015-01-30?12:16??Qt攝像頭\CamServer\images\pause_hover.png
?????文件????????2569??2015-01-30?08:51??Qt攝像頭\CamServer\images\pause_unhover.png
?????文件????????5180??2015-01-30?12:15??Qt攝像頭\CamServer\images\play_hover.png
?????文件????????2830??2015-01-30?08:51??Qt攝像頭\CamServer\images\play_unhover.png
?????文件????????1146??2013-04-24?15:00??Qt攝像頭\CamServer\images\save.png
?????文件????????1071??2013-04-24?15:00??Qt攝像頭\CamServer\images\shut.png
?????文件????????1245??2013-04-24?15:00??Qt攝像頭\CamServer\images\unlook.png
?????文件?????1875890??2016-11-28?21:35??Qt攝像頭\CamServer\images\無標題_副本.png
?????文件??????168251??2014-02-16?13:36??Qt攝像頭\CamServer\images\背景.jpg
?????文件???????98889??2014-02-16?13:36??Qt攝像頭\CamServer\images\背景_2.jpg
............此處省略20個文件信息

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