The all-phase wavelet motion compensation successfully eliminates the shift-variant property of the wavelet transform, and outperforms the spatial motion compensation and direct wavelet motion compensation. 全相小波运动补偿成功地解决了小波变换的移变问题,补偿效果优于空间运动补偿(SMC)和直接小波域运动补偿。
For static frames, previously proposed single image blind super-resolution is directly used to produce the super-resolved image; for dynamic frames, image fusion technique with block classifier is introduced to combine the two high resolution candidates from spatial interpolation and motion compensation and produce high-quality super-resolved images. 静态帧直接采用单帧图像盲超分辨率算法进行重建;动态帧采用图像融合技术,将两幅分别经过空域插值和时域运动补偿而获得的候选图像融合成更高质量的超分辨率重建图像。
Forth, to extract the semantic object from the spatial segmentation, we applied a temporal segmentation based on the global motion compensation, statistical model-based change detection and post processing technology to get the motion mask. 第四章是对运动信息检测技术的介绍及实验结果讨论,这章涉及到时域上的运动掩码检测方案,全局运动补偿,基于概率模型的运动检测以及后处理。
In order to exploit the spatial one. the parallel structure of variable length decoding unit, IDCT unit and motion compensation unit are studied. 在空间并行方面,本文分别对变字长解码单元、IDCT变换单元以及运动补偿单元的设计方法和并行解码结构进行了深入研究。