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搜索资源 - fast block motion estimation
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几篇最经典的运动搜索算法的IEEE论文:A1. Enhanced Hexagonal Search for Fast Block Motion Estimation;A2. Hexagon-based search pattern for fast block motion estimation;A3. Predictive Motion Vector Field Adaptive Search Technique (PMVFAST)等
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presentation of Fast Variable Block Size Motion Estimation Algorithms Based on Merge and Split Procedures for H.264/MPEG-4 AVC
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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
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】在对目前运动估计快速块匹配算法研究的基础上, 描述了运动估计的基本原理 揭示了提高运动估计效率的关键技术, 并对相关的算法进行了分析和比较 提出了运动估计算法今后的研究方向。-] In the current fast block-matching motion estimation algorithm based on the descr iption of the basic principles of motion estimation revealed to enhance the e
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基于块匹配的帧间运动估计,对相邻帧间背景运动计算运动矢量 ,使用了多种搜索算法对运动块进行搜索和匹配。-Block Matching Algorithms for Motion Estimation,This MATLAB source code is a review of the block matching algorithms used for motion estimation in video compression. It implements and compares 7 di
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This paper (and accompanying MATLAB source code) is a review of the block matching algorithms used for motion estimation in video compression. It implements and compares 7 different types of block matching algorithms that range from the very basic Ex
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在快匹配运动估计算法中,它的计算复杂度可以描述成:运算量=搜索点×块匹配准则.该表达式可以这样解释,在快匹配准则确定的情况下,如果一个匹配点的单位运算量确定了,这时动动估计的动算量就有直接取于搜索的点数,也就是取决于运动估计的搜索算法,实现了三步搜索法-Match the fast motion estimation algorithm, its computational complexity can be described as: Operational × volume = search
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Fast Block Matching Motion Estimation Algorithms Source Code
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This paper is a review of the block matching
algorithms used for motion estimation in video compression. It
implements and compares 7 different types of block matching
algorithms that range from the very basic Exhaustive Search to
the recent
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摘 要:基于块的运动估计是视频压缩国际标准中广泛采用的关键技术。在对目前运动估计快速块匹配算法研究的基础上,描述了运动估计
的原理;揭示 了在图像质量、搜索速度和压缩码率等方面提高算法效率时存在的3 类主要问题 :初始搜索点的选择、匹配准则和搜索策略 ;
分另 q 阐述了目前常用的解决这3 类问题的方法,并进行了比较和分析 ;提出了对运动估计算法的一些展望。-Abstract: The block-based motion estimation is a video compress
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This paper is a review of the block matching
algorithms used for motion estimation in video compression. It
implements and compares 7 different types of block matching
algorithms that range from the very basic Exhaustive Search to
the recent
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comparision of motion estimation results for 7 popular fast block searching algorithm
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视频运动估计快速块匹配方法 十字形菱形六边形搜索-the video motion estimation based on fast block matching Cross Diamond Hexagon Search
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视频运动估计中快速块匹配方法 新三步搜索-The video motion estimation based on fast block matching New Three Step Search
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视频运动估计中快速块匹配方法 十字菱形搜索-The video motion estimation based on fast block matching Cross Diamond Search
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视频运动估计中快速块匹配方法 菱形搜索-The video motion estimation based on fast block matching Diamond Search
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视频运动估计中快速块匹配方法 六边形搜索-The video motion estimation based on fast block matching Hexagon Search
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这是创新的高效方向性菱形-弧形快速块匹配运动估计算法-序列图像,对研究生和科研人员有重要的参考价值!-This innovative the efficient directional diamond- arc fast block matching motion estimation algorithm- sequence of images, an important reference value to graduate students and researchers!
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为提高基于块的运动预测的搜索精度,该文基于块匹配准则,提出最小绝对差分误差和(SADD)算法。SADD 以 SAD 为基础,利
用块匹配中相邻像素点误差之间相关性,将块内各像素误差按一定顺序进行差分,消除了相邻点误差之间的冗余。该算法更精确地表达了
块与快之间的相似程度。实验结果表明,该算法可有效降低码率,提高 PSNR 值,而且其鲁棒性好,可适用于各种序列。
-n order to improve the search accuracy performance of motion
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块运动估计搜索算法 包含十字搜索 菱形法 钻石法 等等 matlab-search algorithm for fast block-matching motion estimation
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