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Description: 视频拼接Filter。将2路视频拼成一路输出。非压缩的RGB和YUV格式，输入端格式必须一致，第一路视频决定输出的帧率。写这个Filter主要是为了把两路视频采集到一个文件中，如果只是要把多路视频合成后显示的话，建议使用VMR-9-Video Mosaic Filter. Will be two video output as guarding our way. Non-compressed RGB and YUV format, input must be consistent format, the first video output frame rate decision. Filter wrote this mainly to the two video collection to a document, If only multi-channel video should Synthesis shows the proposed use of VMR-9
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Size: 821940 |
Author: caoym |
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Description: 视频拼接Filter。将2路视频拼成一路输出。非压缩的RGB和YUV格式，输入端格式必须一致，第一路视频决定输出的帧率。写这个Filter主要是为了把两路视频采集到一个文件中，如果只是要把多路视频合成后显示的话，建议使用VMR-9-Video Mosaic Filter. Will be two video output as guarding our way. Non-compressed RGB and YUV format, input must be consistent format, the first video output frame rate decision. Filter wrote this mainly to the two video collection to a document, If only multi-channel video should Synthesis shows the proposed use of VMR-9
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Size: 821248 |
Author: caoym |
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Description: Sample video renderer filter.
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Size: 21504 |
Author: zcs |
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Description: Directx Filter Render 自己开发的RenderFilter 支持各种不同格式的显示,RGB565 RGB555 RGB24 RGB32 YUV YV12-Directx Filter Render own RenderFilter supports a variety of different formats of the show, RGB565 RGB555 RGB24 RGB32 YUV YV12
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Size: 515072 |
Author: cziy |
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Description: yuv,yv12,yuy2等各种格式与rgb格式之间的转换.-yuv, yv12, yuy2 various format and rgb conversion between formats.
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Size: 31744 |
Author: asdf |
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Description: 用Delphi开发的directshow 过滤器（filter）的源码，带已编释AX的档案。
功能：可实现现时的edge detection过滤。-Developed by Delphi DirectShow filter (filter) the source, has been released with AX files. Function: to achieve the edge detection filter.
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Size: 246784 |
Author: ultra vision |
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Description: 本文实现了利用B样条函数对图象插值放大的快速算法，并在此基础上，进一步提出了彩色图象放大的方案，既先将图象从RGB空间转换到YUV空间，对UV分量插值放大后进行低通滤波处理，最后再将图象转换至RGB空间。实验结果显示了该方法插值效果好并且处理时间短。-In this paper, the realization of the use of B-spline function of image interpolation to enlarge the fast algorithm, and on this basis, and further put forward a color image to enlarge the program, both the first image space conversion from RGB to YUV space, the weight of the UV Interpolation amplified low-pass filter processing, the final image and then convert to RGB space. The results show that the method of interpolation better and shorter processing time.
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Size: 217088 |
Author: jack |
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Description: 实现了directshow中的一个source filter，可以捕捉采集的视频，输入支持PAL制式和NTSC制式，输出支持RGB和YUV格式。-Directshow implementation of a source filter, can capture video collection, input support PAL and NTSC standard formats, support for RGB and YUV output format.
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Size: 41984 |
Author: davidlee123 |
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Description: Convert RGB to YUV for skin color filter
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Size: 2048 |
Author: ndmapppp |
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Description: 可以在DirectShow中使用的一组控件，包括了mp4流mux，h264编码filter，yuv源filter等。-DirectShow can be used in a group of controls, including the mp4 stream mux, h264 encoding filter, yuv source filter and so on.
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Size: 543744 |
Author: 许汉荆 |
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Description: 对YUV格式为4：2：2的视频进行过滤得到RGB图像，可以更改YUV通道的阈值进行不同结果-4:2:2 for YUV format video filter to be RGB images, you can change the threshold value YUV channel to get different results
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Size: 2554880 |
Author: Swai |
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Description: 实现YUV视频序列打打开，播放，暂停，显示帧位图，对YUV序列进行帧差法，心态学滤波，并能够实现背景重建-Achieve the YUV video sequence to play open, play, pause, display frame bitmaps, for YUV sequence frame difference method, mentality learning filter, and the background of the reconstruction can be achieved
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Size: 53248 |
Author: 史惠 |
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Description: 实现对图像的滤波功能，图像格式可以是YUV,BMP等。滤波器矩阵为3*3矩阵。
-filter function
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Size: 119808 |
Author: 索栋 |
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Description: 实现了directshow中的一个source filter，可以捕捉采采集的视频，输入支持PAL制式和NTSC制式，输出支持RGB和YUV格式。
-In a directshow source filter, can capture the mining collection of video input support PAL and NTSC format, and output support for RGB and YUV formats.
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Size: 39936 |
Author: 谨防 |
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Description: android视频采集处理代码，包括YUV转RGB，及RGB转YCgCr等转换，并提供常用的数字图像处理算法，如平滑算法、滤镜算法及直方图均衡法。-android video acquisition and processing code, including YUV to RGB, and RGB to YCgCr such as conversion, and provide a common digital image processing algorithms, such as smoothing algorithm, the filter algorithm and histogram equalization method.
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Size: 5295104 |
Author: 陈建宏 |
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Description: 对图像和yuv视频进行均值滤波的源代码，用于对图像滤波，很简单实用-Mean filtering of the source code of the image and yuv video
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Size: 1967104 |
Author: sophia |
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Description: FFmpeg视频水印实例，支持图片叠加，字符叠加到YUV。vs2010编译运行。-ffmpeg video water mark, support picture, character filter on the YUV.
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Size: 24134656 |
Author: shitou |
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Description: 基于FPGA的sobel滤波。使用vivado 2014.2实现的YUV图像的sobel滤波。-Sobel filter based on FPGA. YUV image Sobel filtering using vivado to achieve the 2014.2.
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Size: 20752384 |
Author: 张威 |
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Description: 主要为opencv人脸的美化
人脸美化，我们用的皮肤检测，皮肤在颜色空间是特定的一个区域
检测到这个区域（感兴趣区域），完后对这个区域进行美化，就是滤波，主要是双边滤波和高斯滤波。
3.视频格式转换以及编码
处理好的矩阵颜色空间是rgb的，需要转换成yuv，yuv的颜色空间就是可以播放的，类似我们电视上面看的画面，编码就是传输时候需要发送流，只个流相当于针对数据的压缩，将yuv格式的视频帧编码成h264的格式
Rgb转换成yuv，opencv实现（美颜在这一步实现）
Yuv转换成h264，x264实现
H264转换成rtmp流，libxrtmp实现-Mainly opencv face beautification facial beautification, skin test our use, skin color space is a particular area of a detected region (region of interest), after this area landscaping, is filtered, mainly bilateral filtering and Gaussian filter. 3. Video format conversion and encoding process is a good matrix rgb color space, the need to convert yuv, yuv color space that can be played, similar to watching our television screen above, the coding is transmitted when you need to send traffic only stream equivalent for compressed data, video frame coded yuv format into h264 format Rgb convert yuv, opencv achieve (achieve beauty in this step) Yuv convert h264, x264 achieve H264 convert rtmp stream, libxrtmp achieve
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Size: 14661632 |
Author: wangyaning |
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Description: 这是一个保存YUV视频流到Y4M的DShow_Filter,包含全部代码(需要自备Dx9.0c的DShow_SDK),实际使用良好.(This is a save YUV video stream to Y4M DShow_Filter, contains all the code (need to bring their own Dx9.0c DShow_SDK), the actual use of good.)
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Size: 117760 |
Author: mody
|
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