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- Half - pixel motion compensation 半像素运动补偿
- Displacement resolution of sub pixel is achieved. 检测系统达到了亚像素级的位移分辨率。
- We propose a camera zooming motion compensation algorithm which can estimate the motion vector of each pixel by the camera zooming speed to reconstruct whole frame. 根据此预测出来的速度，我们提出了一个点导向的移动补偿演算法，并得以预测此画面中每一个点的移动向量，进而预测整个画面。
- And the error concealment techniques include weighted pixel averaging algorithm based on INTRA frame coding and motion compensation using predicted motion vectors based on INTER frame coding. 解码端采用了差错隐藏技术，主要包括帧内编码中的像素距离加权平均算法和帧间编码中的根据预测运动向量进行运动补偿。
- 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。
- 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。
- Motion compensation is based on measurment instrument or the SAR real data. 机载SAR的运动补偿可分为基于仪表测量的运动补偿和基于SAR数据的运动补偿。
- Range alignment is crucial in motion compensation of the inverse synthetic aperture radar (ISAR). 摘要距离对准是逆合成孔径雷达(ISAR)运动补偿的关键。
- 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。
- Motion compensation,which usually includes range alignment and phase compensation,plays a key role in ISAR imaging. 运动补偿是ISAR成像中的关键技术,通常包括包络对齐和相位补偿,而包络对齐是相位补偿的基础。
- Image motion compensation(IMC) is the key technology of high-resolution space camera. 像移补偿技术是高分辨力空间相机的关键技术。
- After translational motion compensation, rotational motion compensation is needed in ISAR technique. 在ISAR成像中,当完成了运动目标的平动补偿后,还需进行转动补偿。
- The motion compensation factor for the bistatic range profile of a moving target is also proposed. 分析了对多散射中心目标的双基地距离像与单基地距离像之间的关系,最后对双基地距离像进行了仿真。
- Second, wavelet transform is applied in the motion compensation error frames to achieve global energy compaction. 第二,对运动补偿误差帧进行小波变换得到全局能量压缩;
- 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 .
- After threshold the magnitude of optical flow between current frame and motion compensation frame,an initial target segmentation was obtained. 然后在当前帧与运动补偿后的帧之间求光流场,得到目标轮廓的初始分割;
- The paper analyzed the influence of the trajectory deviations to the SAR image quality, and proposed a motion compensation method in the range. 摘要分析了载机距离向偏移对SAR图像质量的影响，提出了一种距离向非定点的运动补偿方法。
- Through motion compensation of Inverse Synthetic Aperture Radar(ISAR), the jamming mechanism of ISAR is analyzed and simulated. 从逆合成孔径雷达运动补偿的角度对ISAR成像的干扰机理进行了理论分析，并进行了基于ISAR回波真实数据的仿真实验。
- The reason producing aberrance and blur is analyzed in this chapter .The method of motion compensation is brought forward and the simulation is given. 本章分析了这种畸变和模糊产生的原因，提出了补偿算法，并给出了仿真结果。
- 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
