Variable Length coding is one of the key technologies in video coding with large computationrequirement.
变长编码是视频编码中的关键技术之一，计算量大。
2
The adaptive filter is based on variable step size LMS method (VSSLMS), which can reduce the computationrequirement and improve the convergence speed.
自适应滤波算法采用变步长最小均方误差算法，减少了算法的运算量，提高了算法的收敛速度。
3
The level system uses new model of Web accessing and level computation to build Web level system so that the requirement for computer resources is greatly reduced.