人脸表情变换、年龄变换和非完整信息重构是计算机视觉与图像处理领域的重要研究内容。
Facial expression synthesis, facial aging and the reconstruction of the invisible facial views are important research contents in the computer vision and computer graphics fields.
算法对其中一个分量进行完整dct变换，对其他两个分量只求少数几个非零系数。
In RGB color space, coded one of the three color components of a color image using DCT coding, the other two components only asked the minority several effective coefficients.
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