optimum prediction
1.This scheme was composed of two parts: intra prediction and inter prediction. For the intra prediction part,8×8 block DCT-HT transform-domain converse was used,and then intra mode decision was done in HT domain to obtain the optimum mode,so that good intra prediction was acquired.
2.The initial values of design variables,which greatly affect the time—consum-ing of optimal prediction and convergence of numercial series,are necessary in the pro-cess of aeroballistic optimum design of projectiles.

