1) Beforehand Judge Zero
预判零
2) zero-block pre-detecting method
预判零技术
1.
It chooses the Loeffler modified algorithm,which reaches the theoretical lower bound of multiplication number,and optimize the code by zero-block pre-detecting method and platform-based modification.
主要研究了MPEG4解码核心的IDCT部分的实现,选取了达到理论计算量下限的Loeffler算法的改进算法,在程序上进行了预判零技术和基于平台的优化。
3) all-zero block detection
全零块预判
1.
Early termination of motion-estimation and mode selection based on Laplace distributed all-zero block detection
全零块预判的运动估计及模式选择早结束研究
4) early detection of all zero coefficients
预判全零系数
1.
In order to reduce the computation, according to video coding algorithm, a motion estimation algorithm for frequency domain block-matching with early detection of all zero coefficients is proposed.
2 63标准对低码率图像编码时 ,编码器的复杂性主要取决于运动估计、离散余弦变换等运算 ,为了减少编码器的运算量、提高编码速度 ,提出一种有效的频域块匹配 +预判全零系数的运动估计算法。
5) zero block detection
零块预先判决
1.
Then,based on each block\'s size and texture complexity,the proposed algorithm intelligently uses different all zero block detection methods and early termination strategies.
根据各个块模式和纹理复杂度,采用不同的零块预先判决算法和及时终止策略。
6) early detection algorithm of all zero coefficients
预判全零系数算法
补充资料：零息票债券；零券息债券
零息票债券；零券息债券一种以低于票面价值的价格发行的债务工具。债券不支付任何票息；它在到期日是以面值赎回的。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条