Motion estimation was introduced by H. 264 video coding standard with multiple block sizes to achieve a considerably higher coding efficiency than other video coding algorithms.
多模式运动估计使h . 264比其他视频编码算法具有更高的编码效率，但同时也使计算复杂度明显提升。
In addition, strategies of motion track and adaptive search window are applied to reduce the computational complexity of motion estimation.
此外本文还采用运动跟踪和自适应搜索窗技术来减小运动估值的计算复杂性。
This method does not involve motion estimation and motion compensation, thus the computational complexity is low.
该方法不涉及运动估计和运动补偿，复杂度低。
The method does not involve motion estimation, and has lower computational complexity and coding latency, and can make full-embedded video streams.
该方法不涉及运动估计，具有较低的计算负荷和时间延迟，所产生的视频流是完全嵌入的。
Motion estimation is a key technique in video compress and coding.
运动估计是视频压缩编码中的关键技术。
The three-step search method is a commonly used fast motion estimation algorithm, but its initial step length is too big, thus the estimation effect of slow motion sequence is not so satisfactory.
三步搜索法是一种常用的快速运动估计算法，但由于它的初始步长太大而导致对缓慢运动序列的估计效果不能令人满意。
Cancelling frame redundant through motion estimation and compensation is one of the key technique of the video image compression code.
通过运动估计与补偿技术去除帧间冗余是实现视频图像压缩的关键技术之一。
A fast block matching motion estimation algorithm for low bit rate video coding is proposed.
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。
Motion estimation is essential for vedio coding techniques.
运动估计是视频压缩编码中的关键技术。
All kinds of block matching motion estimation algorithm are summarized and classified in this paper.
本文介绍了各种块匹配运动估计算法并进行了总结和归类。
The compression of medical image series is very important in telemedicine. The motion estimation plays a key role in the video sequence compression.
医学图像序列压缩是远程医疗系统中的重要技术，而运动估计在视频序列压缩中起着关键作用。
In order to enhance motion estimation efficiency, this paper presents a new fast search algorithm.
为了进一步提高运动估计的效率，本文提出了一种新的快速搜索算法。
A mesh node motion estimation method based on feature window matching was presented to overcome block artifacts produced by block matching.
采用了基于特征窗口匹配的网格节点运动估计方法，有效地避免了块匹配法产生的块效应。
A half pel accuracy and variable block size motion estimation scheme is discussed lastly.
最后讨论了半像素精度和变块大小运动估计方案。
Then, the motion estimation is performed in moving regions.
然后只对运动区域进行运动估计。
For video coding, the algorithm of motion estimation based on blocks is widely used.
在视频编码中，基于块的运动估计算法被广泛应用。
The direct multiple modes searching process in motion estimation was improved to two steps including mode decision first and then block searching.
将运动估计的直接搜索过程改进为先进行编码块模式判断，再进行选中块匹配搜索过程。
Irregular rotational motion degrades the image sequences, and the rotational motion estimation is the key of the electronic image stabilization.
不规则的旋转运动会明显降低图像序列的质量，旋转运动估计是实现图像稳定的关键技术。
Motion Vector prediction forms a key part of video coding technique in that it directly affects the bitrate and performance of motion estimation.
运动矢量的预测是视频编码技术中的一个重要组成部分，它直接关系到运动估计的精度和码率大小。
Each object is specified by three sets of parameters, namely, motion, shape as well as texture information. Among them, both motion estimation and shape encoding are particularly critical.
每一个对象由三个参数集表示，即运动、形状以及纹理信息，其中运动估计与形状编码为两个最重要的部分。
Predictive motion estimation algorithm is analyzed and software optimization technique is studied.
提出预测运动估计算法并研究软件优化技术。
Subpixel motion estimation: Straightforward iterative diamond and square searches. Nothing particularly interesting here.
亚像素运动估计：直接迭代菱形和方形搜索。这里没有什么特别有趣的。
The object of global motion estimation module is to calculate the relative motion vector of adjacent frames' background, that is, the global motion vector.
帧间全局运动估计模块的设计目标是计算相邻帧的背景的相对运动的矢量，这一矢量被称为全局运动矢量。
There're three key modules in the system, which are motion estimation module, motion compensation module and buffer module.
该系统包括三个关键模块：运动估计模块、运动补偿模块和缓存器模块。
A weighted adaptive DE interlacing method which can effectively solve motion estimation failure in motion compensation technique was proposed.
考虑到运动补偿技术中运动估计失效的情况，提出了一种有效的混合去隔行方法。
A robust multiscale algorithm of hierarchical estimation for gradient-based motion estimation was proposed, by a combination of robust estimation method and multiscale technique.
将鲁棒估计方法与多尺度方法相结合，给出了一种基于梯度的鲁棒分层估计多尺度运动估计算法。
The time redundancy in video sequences can be eliminated by motion estimation. Block matching is a popular motion estimation method, adopted by all video codec standards.
视频编码通过运动估计消除时间冗余信息，块匹配方法是目前所有视频编码标准采用的运动估计方法。
A typical EIS algorithm including three parts: motion estimation, motion filtering and motion compensation.
典型的电子稳像算法包括：运动估计、运动滤波和运动补偿三个部分。
Based on zero block detection technique, the paper proposes a fast searching method for motion estimation.
文中提出了一种基于全零块检测的快速运动估计方法。
Based on zero block detection technique, the paper proposes a fast searching method for motion estimation.
文中提出了一种基于全零块检测的快速运动估计方法。
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