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Description: 上下文自适 应二进制算术编码(CABAC),-Context-based Adaptive Binary Arithmetic Coding (CABAC)
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Size: 184320 |
Author: 张一帆 |
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Description: 由浅入深从静态算术编码到多阶上下文自适应算术编码，详细讨论了其编码原理、技术方案、可能出现的问题及对策。这是一遍既非常适合初学算术编码的兄弟姐妹、同时也是正在从事算术编码的工作者的很好的参考。-static from elementary arithmetic coding context of the multi-stage adaptive arithmetic coding, detailed discussions of its coding theory, technical programs, potential problems and countermeasures. This is what is very suitable for the novice arithmetic coding brothers and sisters, It is also engaged in arithmetic coding is the workers good reference.
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Size: 34816 |
Author: 廖新根 |
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Description: jpeg2000中的熵解码中MQ解码器，在H.264.MPEG4都有所应用，这是在ADI blackfin535平台下的-JPEG2000 Entropy decoding MQ decoder, both in H.264.MPEG4 applications, this is the ADI blackfin535 platform
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Size: 69632 |
Author: chenlei |
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Description: MPEG4 Part10(H.264)编码解码源码，附有调试说明-MPEG4 Part10 (H.264) codec source code, with debug Help
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Size: 906240 |
Author: kobe |
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Description: 本文主要完成了对H.264视频压缩算法的编码器的各个关键环节的分析，
以及对H.264视频压缩算法的软件实现的研究，还有对H.264视频压缩算法的压
缩性能的测试和分析。
-In this paper, completed the H.264 video compression algorithm of the encoder of the various key aspects of analysis, as well as the H.264 video compression algorithm of the software realize the study, as well as H.264 video compression algorithm for compression performance testing and analysis.
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Size: 5195776 |
Author: 南茜 |
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Description: AVS帧内预测算法的MATLAB代码，具体做了水平预测、垂直预测、DC和左上预测、右下预测。-AVS intra-prediction algorithm MATLAB code, the specific level of the forecast done, vertical prediction, DC prediction and the upper left, lower right forecast.
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Size: 1024 |
Author: 陈辉 |
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Description: There is a little source code about error concealment.This is a simulat of matlab of spatial error concealment,the name is frequency_selective_extrapolation.I help this methed can help those want to break up in errorconcealment of h.264.
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Size: 2048 |
Author: 老何 |
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Description: A error concealment sorce code that writed by myself.It s psnr not as good as JM86,but it s good in edge information.Help someone can improve it and it can do something for those strugling for errorcealment of h.264.
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Size: 1024 |
Author: 老何 |
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Description: Rate control in H.264
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Size: 2048 |
Author: pkverma |
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Description: Main profile in H.264
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Size: 4096 |
Author: pkverma |
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Description: intra coding in H.264
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Size: 1625088 |
Author: pkverma |
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Description: inter frame coding in H.264
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Size: 93184 |
Author: pkverma |
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Description: 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 the standardization-propelled research is to maintain a healthy skeptism toward the role of MC in video coding. In this project, we attempt to challenge the current video coding paradigm by proposing a sound alternative that does not involve any explicit motion estimation or compensation. Instead, motivated by the duality between edge profile of 2D images and motion trajectory of 3D video
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Size: 34816 |
Author: panhanming |
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Description: 基于C++的实现H.264压缩格式的数字水印嵌入的源代码-Based on C++ implementation of H.264 compression format of the digital watermark embedded in the source code
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Size: 148480 |
Author: wyj |
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Description: motion estimation algorithms of h.264
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Size: 1343488 |
Author: ranjith |
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Description: 本文提出一种在原始视频DCT(离散余弦变换)与SVD(奇异值分解)域自适应嵌入水印的算法。算法首先将视频流分割成一个个场景,场景中的视频图像被变换到DCT-SVD域中,水印量化嵌入在最大奇异上,实现了水印盲检测。同时实验证明该算法在满足透明性要求下也满足一定的鲁棒性要求,能够抵抗低通滤波、中值滤波、椒盐噪声、高斯噪声、H.264压缩攻击以及统计攻击和帧剪切等攻击。-This paper presents an original video in the DCT (Discrete Cosine Transform) and SVD (singular value decomposition) algorithm for adaptive watermark embedding. Firstly, a video stream is divided into scenes, scenes of the video image is converted to the DCT-SVD domain, the watermark embedded in the largest singular quantification, the realization of the watermark signal. Furthermore, the experiments show that the algorithm meet the transparency requirements are met under certain robustness requirements, can resist the low-pass filtering, median filtering, salt and pepper noise, Gaussian noise, H.264 compression attacks and attacks and frame shear statistics attack.
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Size: 63488 |
Author: 久久 |
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Description: 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
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Size: 15706112 |
Author: huan |
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Description: 基于MATLAB的全搜索程序 H.264-MATLAB program based on full search H.264
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Size: 1024 |
Author: 袁正文 |
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Description: 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.
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Size: 1024 |
Author: jason |
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Description: 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 applications.
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Size: 1024 |
Author: 冯国聪 |
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