采用的低码率视频编码方法是以全局运动补偿和局部运动补偿为核心的混合编码方法。
The coding method in low bit rate discussed in this paper is a hybrid encoding architecture, which combines global motion compensation and local motion compensation coding.
本文就针对全局运动补偿编码中核心技术进行研究,提出快速全局运动补偿编码算法,解决全局运动补偿实时编码问题。
This paper focuses some research on key problems of global motion compensation coding to solve real-time global motion compensation coding.
针对摄像机不稳定引起的图像序列抖动提出一种基于块匹配的全局运动估计与补偿算法,介绍了它在电子图像稳定(EIS)系统中的应用。
In response to image quivering caused by video cameras, an algorithm of overall motion estimation and compensation is proposed based on block matching. Its application is introduced in EIS system.
首先,对待合成视频,通过全局运动估计与补偿,将相邻帧在空间上对齐到当前帧。通过计算帧差,得到当前帧中的运动前景区域信息。
First, the information of the foreground areas in current frame is obtained with global motion estimation and image registration between current frame and temporally adjacent frames.
通常电子稳像算法主要包括三部分:全局运动估计模块,运动平滑模块和运动补偿模块。
The most common video stabilization framework including three modules: global motion estimation, motion filter and motion compensation.
利用并行分布补偿方法设计全局渐进稳定的跟踪控制器将混沌运动稳定于期望平衡状态。
A tracking controller is designed with the parallel distributed compensation method to stabilize the chaos motion.
实验结果表明,与现有的全局运动矢量补偿相比,该方法可以获得更好的补偿效果。
Experimental result shows that this method is more effective than the existing global motion vector compensation, it has better compensation effect.
实验结果表明,与现有的全局运动矢量补偿相比,该方法可以获得更好的补偿效果。
Experimental result shows that this method is more effective than the existing global motion vector compensation, it has better compensation effect.
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