Then, every frame is mapped from spatial domain to statistical domain incorporating the factors such as the difference image from the consecutive frames and the prior distribution of a pixel density.

然后，结合图像帧间的差分信息以及灰度分布的先验概率等因素将图像从空间域映射至统计域。

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Heddle distribution can be programmed on up to 28 frames.

综片分布能够通过编程达到28架。

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First, a Gaussian distribution model for image pixel is proposed. The parameters contained in the model are adaptively updated based on the information from the current and historical frames.

首先，建立图像每一像素点的高斯分布模型，并根据序列中的当前帧及历史帧信息自适应地调整模型的参数。

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