For an input image, the mouth region was recognized according to least residual error energy(LREE) criteria after the face region was first located.
然后在输入图像人脸初定位的基础上，利用嘴部的主元特征，通过最小剩余误差能量的判决准则实现人脸嘴部区域的自动定位。
A first motion prediction unit generates a first prediction residue image for an input image on the basis of a first motion prediction result of the input image.
第一运动预测单元基于输入图像的第一运动预测结果，为输入图像产生第一预测剩余图像。
As the traditional algorithms for local histogram equalization is used to enhance the contrast of an image, the output brightness is always regardless of the input image.
现有的局部直方图均衡算法用于图像的对比度增强时，输出图像的亮度与输入图像无关。
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