本文结合基于位长四叉树和上下文模型的嵌入零块编码算法提出了一种带描述的流打包方法。
A new stream packet method with stream description is brought forward in this dissertation by linking with the Bit Length Quad-tree Not List Embedded Zero Block Coding and Context Modeling algorithm.
提出了基于四叉树分形编码的水印算法，通过在不同寻找区域中搜索最佳匹配定义域块来嵌入水印。
This paper proposes a watermarking algorithm based on quadtree fractal coding, which is to search for the optimized matched domain blocks in different regions and to embed the watermarking.
提出一个用于低比特率视频编码的快速块匹配运动估计算法。
A fast block matching motion estimation algorithm for low bit rate video coding is proposed.
论文研究了传统的基于块匹配的立体图像编码方法，在此基础上，提出了一种新的利用亮度变化信息的自适应块匹配立体图像编码算法。
The dissertation proposes a novel adaptive block-size stereo image coding algorithm based on traditional block-based coding algorithm, which fully utilizes the information of intensity variety.
视差估计与补偿是立体图像编码的关键问题，本文提出了一种基于交叠块匹配的视差估计与补偿算法。
Disparity estimation and compensation are vital tasks in stereo image coding. An algorithm for disparity estimation and compensation based on overlapped block matching is proposed in this paper.
提出一种H . 264编码中帧间模式选择的算法，利用帧与帧之间的时间相关性并提出通过模式识别中统计分类的方法对帧间宏块模式进行分类。
In this paper, we have proposed an inter-mode selection algorithm for H. 264, which is based on the time-relativity of the neighboring frames and adopts the idea of statistic classification.
为降低比特率，本文提出四种有效的BTC算法，以降低对每个图像块的两个量化电平和位平面编码所需的比特数。
In order to reduce the bit rate, on the one hand, simple look-up-table methods are presented to code the BTC quantized data of a block.
在视频编码中，基于块的运动估计算法被广泛应用。
For video coding, the algorithm of motion estimation based on blocks is widely used.
本算法采用了将方块转换为圆盘的方式来完成值域块与定义域块的匹配，扩充了编码字典。
The algorithm completes the matching of the range and domain block by way of transforming the square to the disk, and expands the encoding dictionary.
块匹配算法是视频编码的关键技术，算法的效率直接影响了视频传输的质量。
In video coding, one of the key technologies is the block-matching algorithm, and its efficiency directly affects the quality of video transmission.
本算法采用了将方块转换为圆盘的方式来完成值域块与定义哉块的匹配，扩充了编码字典。
The algorithm completes the matching of the range and domain block by way of transforming the square to the disk, SND expands the encoding dictionary.
随后，通过拉格朗日优化算法，找到了平衡编码量和失真大小的宏块的最佳编码模式。
Then we calculate the Lagrangian cost to balance the rate and distortion, by which we can find the best encoding mode.
“自上而下”和“自下而上”宏块划分模式选择算法首先作为编码器的快速算法被提出。
The top-down and bottom-up mode selection schemes were first introduced as fast mode decision algorithms for video encoders.
考虑到计算机远程维护的实际情况，进一步提出了矩形块分级编码算法。
An advanced algorithm of the scaled RIBC code is presented under the requirement of computer remote maintenance.
为此，提出一种基于分散式服务器的算法，通过对原数据进行分割编码来实现数据块的冗余存储。
This paper proposed decentralized Erasure Code to solve the problem. Redundant storage was achieved by the partition and encoding of the original data.
本文讨论一种基于新型编码复杂的尺度的码率控制算法及其改进机制，发现在宏块级编码时可以绕开“蛋鸡悖论”。
In this thesis, a new rate control Algorithm based on novel coding complexity metric and the relative improvement scheme is discussed.
该文从视频编码块匹配运动估计的角度，对当前普遍使用的SAD算法进行了改进。
This article make the improvement of the wise use of the SAD on the angle of the Video code Block Matching Motion Estimation.
方块效应是基于块的混合视频编码算法产生的重要特征失真，严重影响了压缩后视频的主观质量。
Blocking artifacts are serious artifacts caused by block-based hybrid video coding, and significantly impair the subjective quality of the compressed video.
运动估计算法种类繁多，其中基于块匹配的运动估计算法由于方法简单，估计效果好，易于实现，已被许多国际视频编码标准所采用。
There are several motion estimation algorithms. However, the method based on block matching is widely used because of its simple way to implement and good effect of estimation.
在该编码方案中，运动矢量的获取采用了可变块大小的多分辨运动估计算法，运动估算在小波域中进行。
In the scheme, 2-d motion vectors are obtained by a variable block-size multiresolution motion estimation algorithm and motion estimation is realized in the wavelet domain.
在该编码方案中，运动矢量的获取采用了可变块大小的多分辨运动估计算法，运动估算在小波域中进行。
In the scheme, 2-d motion vectors are obtained by a variable block-size multiresolution motion estimation algorithm and motion estimation is realized in the wavelet domain.
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