Description: 基于yuv格式的视频帧的抽取。可以提取视频中的任意一帧-yuv format based on the video frame extraction. Video can be extracted in an arbitrary Platform: |
Size: 146942 |
Author:郭峰 |
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Description: 基于yuv格式的视频帧的抽取。可以提取视频中的任意一帧-yuv format based on the video frame extraction. Video can be extracted in an arbitrary Platform: |
Size: 146432 |
Author:郭峰 |
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Description: 用matlab实现视频帧的目标提取,能达到较好的提取效果，具体方法为帧差法-Using matlab to achieve the goal of video frame extraction, the extraction can achieve better results, specific methods for the frame difference method Platform: |
Size: 1024 |
Author:蓝血人 |
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Description: 使用opencv，将一个视频文件分割成多张图片。
特点：按帧提取，每帧保存为多张图片。
保存时，原来的格式是全彩的，同时转化并保存全彩图片对应的黑白图片和二值化图片。这三类图片分别存放在默认目录的video background foreground中。默认的视频文件名为默认目录下的ci.avi-Using opencv, a video file will be split into multiple images. Features: by frame extraction, each frame is saved as multiple pictures. Preserved when the original format is full color, at the same time transforming and save full-color picture black and white pictures and the corresponding binary image. These three types of images were stored in the default directory in the video background foreground. The default video file name is the default directory ci.avi Platform: |
Size: 6206464 |
Author:kingbirdji |
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Description: mexDDGrab.dll 一定要将其放在WORK目录下。以下文件也一样。
mmread 可读取各种视频格式的文件，用法在M文件中。
avermatrix 提取静止的背景。
frame2bmp 将视频帧存为BMP格式。
show 仔细阅读，可单步输入MATLAB命令窗口运行。-mexDDGrab.dll must put WORK directory. Following the same document.
mmread can read a variety of video formats, usage in the M file.
Extraction avermatrix background static.
frame2bmp video frame buffer for the BMP format.
read show may enter single-step run MATLAB command window. Platform: |
Size: 60416 |
Author:曹晓峰 |
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Description: This project deals with the tracking and following of single object in a sequence of frames
and the velocity of the object is determined. Algorithms are developed for improving
the image quality, segmentation, feature extraction and for deterring the velocity. The
developed algorithms are implemented and evaluated on TMS320C6416T DSP Starter
Kit (DSK). Segmentation is performed to detect the object after reducing the noise from
that scene. The object is tracked by plotting a rectangular bounding box around it in
each frame. The velocity of the object is determined by calculating the distance that the
object moved in a sequence of frames with respect to the frame rate that the video is
recorded. The algorithms developed can also be used for other applications (real time,
object classi cation, etc.). Platform: |
Size: 1197056 |
Author:vikas |
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Description: 对于一个采集到的交通道路视频，通过opencv实现视频隔帧提取图像-For a collected to traffic video to achieve video frame extraction across the image through opencv Platform: |
Size: 3072 |
Author:李洪艳 |
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Description: 本算法结合小波变换和SVD奇异值变换，实现了水印的嵌入和提取，载体图像的鲁棒性和水印的不可见性，提取出的水印图像的和原水印图像基本一致，抗攻击性强。-The algorithm combines wavelet transform and SVD singular value transformation, achieved watermark embedding and extraction, vector image watermark robustness and invisibility, the extracted watermark image and the original watermark image are basically the same, anti-attack and strong. Platform: |
Size: 1024 |
Author:liuyuan |
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Description: 从视频中提取关键帧，以若干张图片替代视频关键内容。-Key frame extraction from video to video a number of key elements of alternative images. Platform: |
Size: 5705728 |
Author:沈梦溪 |
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Description: Abstract—Based on the observation that low-frequency DCT
coefficients of an image are less affected by geometric processing,
we propose a new blind MPEG-2 video watermarking algorithm
robust to camcorder recording. Both the embedding and
extraction of the watermarks are done in the compressed domain.
The mean of the low-frequency DCT coefficients of the video is
temporally modulated according to the information bits. To
reduce complexity, we embed watermark in the prediction error
signals of the B-frames. Experimental results show that the
proposed scheme achieves high video quality and robustness to
camcorder recording, trans-coding, frame-rate conversion, and
geometric attacks on common test videos. Platform: |
Size: 136192 |
Author:lie |
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Description: 实现对视频帧的提取显示，需要用opencv来配置c++6.0-To achieve the extraction of video frame display, need to use opencv to configure the c++ 6.0 Platform: |
Size: 1815552 |
Author:haozhijun |
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Description: 视频镜头监测及关键帧提取，提供了一段比较简短的视频作为实例-Video camera surveillance and key frame extraction, providing a short video as an example Platform: |
Size: 4024320 |
Author:montgoson |
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Description: 数字视频应用技术，基于opencv的边缘检测与关键帧的提取和保存-Application of digital video technology, extraction and preservation of OpenCV edge detection and key frame based on Platform: |
Size: 4133888 |
Author:江江 |
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Search - video frame extraction