Based on theory of compound scatter, the amplitude distribution, temporal correlation and spatial correlation were discussed here.
基于海杂波的复合散射理论,分析了海杂波的统计分布模型、时间相关性和空间相关性。
In this paper we discuss this problem in detail and put forward a method of mining positive and negative temporal correlation based on statistics.
该文对这类问题进行了详细的讨论,提出了一种基于统计方法的正负时态相关性挖掘算法。
In distributed video coding (DVC) because the decoder cannot have access to the current frame, modeling the temporal correlation noise becomes a difficult task.
在分布式视频编码(DVC)中,由于解码端不能获取当前编码帧的信息,精确地对时域相关噪声进行建模变得更为困难。
Scalable video coding based on MCTF (motion compensated temporal filtering) has been thought of as the important study field for it's validity of removing temporal correlation.
基于运动补偿时间滤波的可伸缩视频编码因其能有效去除时间相关性,而成为视频标准组织目前研究的热点。
The numerical calculation and experimental results show that temporal correlation decreases more rapidly and inner scale of frequency spectrum gets smaller due to turbulent evolution.
数值计算和实测的结果表明: 速度起伏不仅使时间相关减小,而且使频谱的内尺度减小。
The algorithm uses a difference image histogram of four directions to measure the influence of spatial correlation, and temporal correlation is measured by the histogram of frame difference.
该算法利用视频序列中各帧的四方向差分直方图度量隐写对空间相关性的影响,同时利用相邻帧帧间差分的直方图度量隐写对时间相关性的影响。
The algorithm uses a difference image histogram of four directions to measure the influence of spatial correlation, and temporal correlation is measured by the histogram of frame difference.
该算法利用视频序列中各帧的四方向差分直方图度量隐写对空间相关性的影响,同时利用相邻帧帧间差分的直方图度量隐写对时间相关性的影响。
应用推荐