为了实现视频监控的智能化，文中最后探讨了一种基于视频序列象素时空相关性检测的运动目标检测算法。
In order to realize intellectuality of video monitoring, we finally discuss a kind of motion detection algorithm on the basis of video array space-time relativity in the article.
与通常的自适应多用户检测算法相比，该算法利用了小波变换对小波空间进行了分解，信号经小波变换后自相关性会下降，收敛速度提高。
The algorithm makes use of wavelet transform to divide the wavelet space, which shows that the wavelet transform has a better decorrelation ability and leads to better convergence.
为了降低计算复杂度，根据帧内预测算法特征提出了一种基于像素方向相关性的帧内预测模式快速选择算法。
In order to decrease the computational complexity of the algorithm, a fast algorithm for intra-prediction mode decision based on pixel's directional relativity is presented in this paper.
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