当前位置:
首页 资源下载
搜索资源 - video coding matlab
搜索资源列表
-
2下载:
基于Matlab的压缩感知视频编码程序。DCVS的最新理论算法程序。稀疏矩阵采用BWHT(沃尔什-哈达玛矩阵),重构算法用GPSR。-Matlab-based video compression perceptual coding process. DCVS the latest theoretical algorithm program. Sparse matrix with BWHT (Walsh- Hadamard matrix), reconstruction algorithm wit
-
-
1下载:
psnr的视频质量评价程序,主要针对YUV422格式的matlab编码程序。-PSNR of the video quality evaluation procedures, mainly for YUV422 format matlab coding procedures.
-
-
2下载:
用matlab书写的H.261代码,实现了视频编解码整个过程,
值得初学视频编码的同学参考-Matlab code written using H.261, the video codec to achieve the whole process worth novice video coding reference for students
-
-
0下载:
Mpeg压缩的C++源代码,对于图像压缩,视频压缩,图像编码领域的朋友很有用-Mpeg compression of the C++ source code, for image compression, video compression, image coding friends useful
-
-
0下载:
用MATLAB语言编写的MPEG视频图像压缩编码。可运行实现-With the MATLAB language for MPEG video image coding. Can be run to achieve
-
-
0下载:
解Demosaici,使用连续逼近的方法!-Motion-compensated (MC) video coding has been dominating in the past decades. From MPEG-1/2 to MPEG-4, H.263 and the latest H.264, we have witnessed that the accumulative improvement of MC video coding. However, what lacks in th
-
-
0下载:
为了减小运动估计算法的计算复杂度及提高视频压缩编码的效率,提出了一种新的快速、有效的块匹配运
动估计算法.-In order to reduce the motion estimation algorithm of the computational complexity and improve the efficiency of video compression coding, a new fast and effective block-matching motion estimat
-
-
0下载:
In this paper we present a scheme for integrating a digital stabilizer with video codec of a digital video camera. This integration achieves computational efficiency without affecting the performance of video coding and digital stabilization. The pr
-
-
0下载:
video & speech coding book
-
-
0下载:
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
-
-
0下载:
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
-
-
0下载:
全长变比特率基于MPGE压缩编码的视频流的源建模方法及知识的详细介绍-Full variable bit-rate coding based on video streaming MPGE source modeling methods and a detailed descr iption of knowledge
-
-
3下载:
分布式视频编码程序,不包括传统帧编码部分,仅WZ编码部分,对信源进行了分类,小波变换,LDPC等-Distributed video coding process, not including traditional frame coding part, only part of WZ coding, the source for the classification, wavelet transform, LDPC, etc.
-
-
0下载:
视频的可分级编码(SNR),分两级,并解码;-Scalable video coding, 2 scales, and decoding
-
-
0下载:
) 使用分块的主成分分析方法(PCA)对人脸图像进行压缩编码。针对PCA方法计算量大的缺点,首先把问题转化成奇异值分解(SVD)问题,然后设计了特征空间的更新算法,通过递推,简化每一步计算的计算量,达到了实时编码的要求。 4) 在Windows平台下基于Video for Windows(VFW)接口开发了人脸视频图像编码和解码的实验系统,该系统实现了图像采集、图像显示、编码、解码等功能。-) The use of sub-blocks of principal component analys
-
-
0下载:
使用块匹配法的三步搜索对视频中的两帧图象进行预测编码-Use block matching method for video of the three-step searching two frames image forecast coding
-
-
0下载:
Guide to Overview of H.264 Video Coding. Lectures given by prof. Trac Tran from university of John Hopkins, Digital Signal Processing Academy 2010
-
-
0下载:
H.264视频编码标准中的DCT变化与量化步骤。-H.264 video coding standard changes in the DCT and quantization steps.
-
-
0下载:
视频压缩编码 把汗压缩编码 avi matlab-Video coding compression avi matlab to sweat
-
-
1下载:
h.264帧内预测的matlab程序随着视频编码技术的迅速发展,性能更好的H.264标准越来越成熟,被广泛应用于许多多媒体应用领域。-H. 264 frame of matlab with video forecast coding technology rapid development, better performance of h. 264 standard more and more mature, are widely used in many multimedia applicat
-