Then the matching support can be calculated according to length distortion, direction distortion, gray distortion, and double faces constraint.

然后，根据影像的长度变形、方向变形、灰度变形及双向一致性条件，计算匹配支持度；

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Presentes a 3d human facial model structure for supporting the individual distortion and a real-time continuous multiresolution rendering method with feature-constraint.

给出了一种有效支持个性化变形的三维人脸模型结构和一种特征约束的实时连续多分辨率绘制方法。

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Using this method, we minimize distortion subject to the target rate constraint, and ohtain formulas that indicate how to choose the quantization parameters.

同时，根据率失真定理，在保证失真最小的情况下，为帧内不同的宏块选用最佳的量化系数。

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