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RSS订阅原创 Python开发OpenCV打开笔记本的自带摄像头
打开摄像头，显示RGB源视频流，将每一帧数字显示出来；同时将RBG的视频流转换为Gray灰度视频流。
2025-01-06 22:50:22
262
原创 Learning OpenCV: cvCreateVideoWriter to save AVI video file
using cvCreateVideoWriter to save images to AVI video files.
2016-05-27 21:57:35
270
原创 Learning OpenCV: read video from Camera
cvCreateCameraCapture to open camera to read video frame.
2016-05-27 21:25:56
736
原创 Learning OpenCV:cvCvtColor and cvCanny
using cvCvtColor to convert source video from 3 channels to 1 channel gray scale video. and using cvCanny to detect the edge of the grayscale video.
2016-05-27 21:16:44
256
原创 Learning OpenCV: cvPyrDown and display video
cvPyrDown() to display a smaller video.
2016-05-27 21:02:26
286
原创 Learning OpenCV: cvSmooth processing
using cvSmooth function to process the video frame.
2016-05-27 20:52:38
264
原创 Learning OpenCV: read video and add onTrackSlider
read and display an video file using OpenCV and add onTrackSlider function.
2016-05-27 20:38:04
322
原创 Learning OpenCV: read AVI video file
Using OpenCV to read an AVI video file. using CvCapture * capture = cvCreateFileCapture(avi video file name);
2016-05-23 22:29:31
775
原创 Learning OpenCV : read and display a picture
OpenCV简单程序，通过命令行读取并显示一张图片。主要用到的函数包括cvLoadImage,cvReleaseImage,cvShowImage,cvNamedWindow,cvDestroyWindow.
2016-05-22 22:45:21
708
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