搜索资源列表
jpeg_decode
- jpeg编码和解码，给出了jpeg文件量化表，编码表及其数据的读入-encoding and decoding jpeg, jpeg files are given quantization table, coding table and its data is read into
my_dct
- 图像DCT编码压缩，经DCT变换，量化，编码，然后再解码。-DCT coding image compression, the DCT transform, quantization, coding, and then decode.
G.721
- G.721采用自适应量化差分脉冲编码，将64Kbps压缩到32Kbps。-G.721 adaptive differential pulse code quantization will 64Kbps compressed to 32Kbps.
MP3-Code
- Mp3解码过程,总体上可分为9个过程：比特流分解，霍夫曼解码，逆量化处理，立体声处理，频谱重排列，抗锯齿处理，IMDCT变换，子带合成，pcm输出。 -Mp3 decoding process, on the whole can be divided into nine process: bit-stream decomposition, Huffman decoding, inverse quantization processing, sound processing, spectrum
H_264guanjianjis
- 介绍和分析了H. 264 采用的新编码关键技术及算法, 诸如运动补偿, 帧内预测, 变换和量化, 新的熵编码等, 最后阐述视频编解码技术的研究方向及前景.-Descr iption and analysis of the H. 264 coding using the new key technology and algorithms, such as motion compensation, intra prediction, transform and quantization, entro
H_263
- 视频编解码器中量化器的设计与实现，阐述了采用两个步骤设计9’ #: 量化器：首先利用缓冲器纯占有控 制算法来确定量化器的粗量化步长；然后利用视觉特性控制来确定量化器的精量化 步长。-Video codec in the quantizer design and implementation, described using a two-step design 9 ' #: quantization: first, the use of buffer control algorit
x264_sps_write()
- 对H.264视频压缩编码标准中的SPS(序列量化集)进行一个详细的叙述，适合初学者。-The document describes in detail the sps(Sequence quantifiable set) which is exit in H.264 video coding standard
VQ-for-the-DHMM
- 用于聚类的矢量量化程序，可用在相关领域，程序本为语音识别设计，可正常运行。-Used for clustering vector quantization procedure, can be used in the related field, program designed for speech recognition, can be normal operation
VQ_Jia
- 向量量化作業可快速加密,並可以讓使用者快速解密-Vector quantization operations can be quickly encrypted and allows users to quickly decrypt
PicProcessing
- 图像处理。主要研究JPEG编码和解码的实现（分块、DCT、量化、熵编码、熵解码）-Image Processing by MATLAB