DCT coefficients were quantized through nonlinear scalar quantization and entropy coding. 变换系数采用非均匀标量量化和熵编码(EC)。
Analysis focused on the AVS standard integer DCT, intra prediction and entropy coding connection with the MPEG-2, AVS combined with improved DNW algorithm design and development of a practical system. 重点剖析了AVS尺度在整数DCT变换,帧内预测和熵编码(EC)方面跟MPEG-2的不同,并结合AVS尺度改入了DNW算法,设计和开发出了原型体系。
By studying the traditional entropy coding methods and the correlation of the radar data, an integrated lossless compression algorithm to compress the radar raw data is presented. 通过研究传统的熵编码(EC)方法,结合雷达体扫数据的相关性,提出了一种基于改进游程编码的综合无失真压缩算法,应用于天气雷达原始数据压缩。
In the computer information processing," Huffman coding " is a consistent coding method ( also known as " entropy coding method ") for lossless data compression. 在计算机信息处理中,“哈夫曼编码”是一种一致性编码法(又称“熵编码(EC)法”),用于数据的无损耗压缩。
Hardware implementation of entropy coding in JPEG JPEG标准中熵编码(EC)模块的硬件实现