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- Center-based three-step search(CTSS)algorithm is proposed in this paper to perform fast block motion estimation in video coding. 本文提出了一种用于视频编码快速运动估计的基于中心三步法(CTSS)的块匹配搜索算法。
- L. M. Po and W. C. Ma, “A Novel Four-Step Search Algorithm for Fast Block Motion Estimation,” IEEE Trans. Circuits and Systems for Video Technology, vol.6, pp.313-317, 1996. 林群富;“适用全域搜寻区块比对法之移动估测单元积体电路设计;”中原大学电机工程学系研究所;硕士论文;民国92年7月.
- To break thespeed bottleneck in video processing, a novel fast block motion estimation (BME) algorithmSSC-APDS is presented here, which combines subsamplings on search candidates and pixels. 为了有效解决视频信号处理中的速度瓶颈,首先提出了一种新的快速块运动估计算法 SSC-APDS,该算法采用象素点和搜索点联合抽样的策略,显著提高了块运动估计的搜索速度。
- Block motion estimation using full search is computationally intensive,many fast algorithm have proposed to reduce the computation at the expense of less accuracy of motion estimation. 提出了一种新的快速、有效的块匹配运动估计算法。算法采用多步搜索方法,利用相邻块之间的运动相关性,选择反映当前块运动趋势的预测点作为初始搜索点;
- An Improved Three-Step Search Algorithm for Block Motion Estimation 一种改进的三步搜索块运动估计算法
- A Square-Diamond Search Algorithm for Block Motion Estimation 用于块匹配运动估值的正方形-菱形搜索算法
- A new block motion estimation scheme for video coding 一种新的视频编码的块运动估计算法
- A new cross-shape search algorithm for fast block motion estimation 一种十字形运动搜索算法
- An Adaptive Search Algorithm for Block Motion Estimation 自适应块匹配运动估计搜索算法
- Fake Tree-crown Based Fine Granularity Variable Size Block Motion Estimation 基于伪树冠的细粒度可变尺寸块运动估计
- Improved FGS Video Coding with Additional Variable Size Block Motion Estimation 附加可变尺寸运动估计的FGS视频编码
- A Gradient-based Remainder Cross-diamond Search Algorithm for Fast Block Motion Estimation 一种基于梯度的非完整十字钻石模型搜索算法
- Block Motion Estimation Algorithm Based on Gradual Sampling and Halfway Stopping Technique 基于渐进取样中途停止技术的块运动估计算法
- A highly accurate three-step search algorithm with extensibility for block motion estimation 块运动估计中具有可扩展性的高精度三步搜索算法
- block motion estimation 块运动估计
- It adopts variable block size Motion Estimation(ME) and exhaustive RDO mode decision. 它采用了可变块运动估计和率失真优化模式判决。
- 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。
- We can omit some unnecessary computation of Motion Estimation (ME) and RDO. 该算法避免了不必要的运动估计和率失真代价(RDO)的计算。
- This paper emphatically researches some typical search algorithms based on block matching of motion estimation, such as 155, FSS, TDL, Cs and DS. 本文重点研究了三步法(TSS)、四步法(FSS)、二维对数法(TDL)、交叉法(CS)和菱形法(DS)等经典的基于块匹配的运动估值算法;
- One is on judgment of zero block before DCT, the other changes the reference points which can be used to motion estimation. 首先,本文针对H.;263编码器的特点,提出了在传统的DCT变换前加预先零块判断和变换运动估计参考点等改进算法。