According to the prediction rule, a fast adaptive encoding algorithm is put forward on the basis of MB type spatial-domain prediction.The algorithm is verified by the H. 264/AVC test model JM7.6.

• 依照该预测准则，给出了一种基于宏块类型空域预测的自适应宏块编码快速算法，并在H.；264/AVC验证模型JM7