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- The efficiency of the half pixel search is improved by using a paraboloid prediction based f ast half pixel motion estimation algorithm. 为了加速半像素搜索，提出了一种基于抛物面预测的半像素快速搜索算法。
- It is expounded that the application of intra prediction, multi-block inter prediction, 1/4 and 1/8 fractional pixel motion estimation, multiple reference frames, integer transform, CABAC and deblock filter, etc. 阐述了帧内预测、多种块模式的帧间预测、1/4和1/8像素的运动估计、多参考帧、整数变换、CABAC和环路解块滤波器等新技术,等等。
- An Improved Method for Half Pixel Motion Estimation Using MSE Criteria and Its Realization in DSP 基于均方误差准则的半象素精度运动估计方法的改进及其DSP实现
- Displacement resolution of sub pixel is achieved. 检测系统达到了亚像素级的位移分辨率。
- This method can obtain sub pixel locating accuracy without the sacrifice of the aiming speed, because of the coarse and precise locations. 此种方法先经过传统模板算子确定边缘的大致位置 ,然后用曲线拟合方法求出边缘的精确位置 ,经过粗、精两次定位 ,在不牺牲速度的情况下 ,就可获得亚像素级的定位精度。
- Based on H.263, it makes use of several critical technique, such as advanced intra/inter prediction modes, 4 by 4 integer DCT transfer, motion estimation at 1/4 pixel level, and content-adaptive binary arithmetic coding. 它以H.;263为基础;采用了先进的帧内、帧间预测模式;4×4整数DCT变换;1/4精度运动估计和基于上下文的二进制算术编码等关键技术;使得H
- 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。
- A method of fast motion estimation based on frame vector accumulative carry and adaptive break algorithms is proposed. 提出了一种基于帧矢量叠加和自适应中止技术的快速运动估计方法。
- In the part of motion estimation, we used the MMX instruction in the parallel calculation of the SAD. 在它的运动估计部分,对于SAD 值的计算采用MMX 指令进行并行计算。
- Because motion estimation is a "ill-problem", supposed models are needed to add on motion fields. 由于运动估计问题是一个“不适定”问题,需要对运动场结构附加假设模型。
- This paper proposes an adaptive rood pattern search, a new fast block-matching motion estimation algorithm. 该文提出了一种新的快速块匹配运动估计算法,即自适应十字模式搜索。
- In an AVS encoder,the most time-consuming component is variable block-size motion estimation. 为了降低运动估算的复杂度,该文提出了一种提前中止算法。
- Half - pixel motion compensation 半像素运动补偿
- In an H.264 encoder, the most time consuming component is variable block-size motion estimation. 摘要在H.;264编码器中，最耗时的部分就是可变块的运动估计模块。
- 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。
- So, the use of the overlapped tiled layout method can speeds up the motion estimation process. 因此，叠瓦式存储方式的使用，可以有效地加速运动估计过程。
- To reduce the complexity of motion estimation, a fast search algorithm is proposed in this paper. 为了减少运动估计的复杂度，文中提出了一种快速运动搜索算法。
- This paper uses an algorithm of motion segmentation combined motion estimation with Markov Random Field（MRF）. 采用一种将运动估计方法与马尔可夫随机场（MRF）模型相结合的运动分割方法。
- The algorithm efficiently reduces the time of motion estimation with minimal loss in bitrate and reconstructed quality. 改进算法在保证视频序列各分量信噪比和输出比特率的同时有效地减少了运动估计时间。
- Extremum method for processing digital laser speckle images to extract sub pixel displacement 数字激光散斑图像的极值位移测量法
