H.264帧内预测编码算法，根据JM改编的，里面有4×4预测的9种模式 以及16×16亮度预测的4种预测模式，还有8×8的色度的4种预测模式，仅供参考-H.264 intra prediction coding, according to JM adaptation, which has 4 × 4 prediction of 9 and 16 × 16 luminance pattern of the four kinds of prediction model forecast, there