搜索资源列表
DirectShowContrast
- Video transform filter that implements a contrast effect. This sample illustrates how to define and implement a simple custom interface. It also demonstrates how to use the CTransformFilter class to implement a simple effect filter.-Video
simple_bg_subtraction_based_on
- 基于opencv和帧差法实现彩色avi视频的，可以减除光照变换较明显的静态背景。附实验视频。,Opencv-based and frame color difference avi video, you can remove the more obvious light transform the static background. Experimental video attached.
VideoH264
- 通过OPENCV H.264编码YUV视频，进行量化 变换 编码-By OPENCV H.264 encoding YUV video, transform coding to quantify
BM3D
- BM3D去噪算法的实现和相关文档，很好的去噪算法-Image and video denoising by sparse 3D transform-domain collaborative filtering Block-matching and 3D filtering (BM3D) algorithm
一维和二维小波变换的VC实现
- 小波算法在vc的具体实现.小波算法在图像处理,视频压缩,特征提取等领域有广泛应用,程序以灰度图像为数据分别演示了一维和二维小波变换,希望对大家有所帮助.谢谢!-vc wavelet algorithm in a concrete realization. Wavelet algorithms in image processing, video compression, feature extraction and other fields have extensive application
WavelAlg
- 本系统是一个基于VC++的小波算法，包含两个变换，一维小波变换和二维小波变换，对图像处理和视频压缩方面有很广泛的应用。-Based on this system is a VC++ Wavelet algorithm, consists of two transformations, one-dimensional wavelet transform and two-dimensional wavelet transform of image processing and video compr
colorspaceconversion
- 用于视频压缩编码中的RGB信号到色差信号变换的VHDL程序，非常实用-For video compression coding of the RGB signal to the color difference signal transform VHDL procedures, very useful
dct
- 实现图像压缩中的DCT变换，尤其是对于H.264视频标准中的DCT变换。-The realization of image compression in DCT transformation, especially for H.264 video standard DCT transform.
11111111111456
- 为保证网络信息传输的安全性,提出一种视频图像加密方法。该方法引入混沌系统中的Logistic映射和 Baker映射,结合H·264视频压缩编码特点,利用Baker映射对DCT (Discrete Cosine Transform)变换量化后 的块进行位置置乱, -In order to ensure the safety of information transmission network, and a video image encryption method. This met
3D-DCTTransform
- 三维DCT变换是在空间信息上增加了一维的时间维度，对视频系列直接进行压缩-Three-dimensional DCT transform information in the space are added to one-dimensional time dimensions of the video series for direct compression
ImageProcessing
- Hough变换，边缘检测，差影法，轮廓提取与跟踪，模板匹配，投影法，图像复原，阈值分割和种子填充的源码。-Hough transform, edge detection, bad video method, contour extraction and tracking, template matching, projection method, image recovery, threshold segmentation of the source and seed filling.
ResearchonVideoCaptionDetectionandExtraction
- Research on Video Caption Detection and Extraction. The automatic video annotation is a key module of the video indexing and retrieval system,and the extraction and location of captions are important steps for video annotation.An automatic extraction
test53
- 可伸缩视频中的5_3小波变换。运动补偿时间滤波是一种有效的可伸缩视频编码方案,采用5 /3提升小波实现能进一步提高其编码性能-Scalable video in the wavelet transform 5_3. Time motion compensation filter is an effective scalable video coding schemes, using 5/3 lifting wavelet to achieve further improve its coding
DSEZRGB24
- The DirectShow EZRGB24 filter is an image processing transform filter. This filter performs a number of individual video effects, including red, green, blue, darken, XOR, blur, gray, and emboss effects.
9854125413
- 运动估计是视频编码的关键技术，其最基本的原理是利用相邻帧间的时间 相关性，通过预测来减少时间冗余度。在实际编码中，为了节省码率，并不传 输每一帧的全部数据，而是利用运动估计求出每一帧与其预测参考帧之间的差 值。运动估计越准确，差值的分布越趋近与零，差值块的能量越小，经过变换、 量化和熵编码后所产生的码流的比特位率也越少。因此，运动估计搜索的准确 程度直接影响到了编码的压缩性能。 -Motion estimation is the key to video encodin
csc_v
- CSC变换，simulink仿真，包含MATLAB仿真文件验证-CSC transform, simulink simulation, including the MATLAB simulation file validation
waveletanddenoise
- 本程序利用matlab软件工具进行编程，实现了小波变换及噪声消除等。-This procedure using matlab software tools for programming, the wavelet transform and noise elimination and so on.
HYBRID
- HYBRID VIDEO CODING MODEL OF FINITE RIDGELET TRANSFORM AND H.264/AVC Tomokazu Murakami and Masashi Takahashi Embedded System Platform Research Laboratory, Hitachi, Ltd. 292, Yoshida-cho, Totsuka-ku, Yokohama, 244-0817, Japan
video-transform-system-based-linux
- the development of video transform system based linux.pdf
A-High-Performance-Video-Transform-Engine-by
- In electrical engineering and computer science, video processing is a particular case of signal processing, which often employs video filters and where the input and output signals are video files or video streams. Video processing techniques are use