Generates a static minimum-variance Huffman code tree.，详细给出了HUFFMAN码树构造

ISO9001 2008ISO9001 2000差异综述（IRCA官方）-ISO9001 2008ISO9001 2000 Variance Summary (IRCA official)

它是按图像的灰度特性,将图像分成背景和目标2部分。背景和目标之间的类间方差越大,说明构成图像的2部分的差别越大,当部分目标错分为背景或部分背景错分为目标都会导致2部分差别变小。-It is based on the image of the gray characteristics, the image is divided into 2 parts of the background and objectives. The greater the variance between the ba

This paper describes a novel speech coding concept created by introducing sparsity constraints in a linear prediction scheme both on the residual and on the prediction vector. The residual is efficiently encoded using well known multi-pulse excitat