搜索资源列表
C-LVQ
- 此为类神经网路分类，分类方式为Learning Bector Quantization 的C语言源码-this as a neural network classification, Learning classification Bector Quantization of the C language source code
TRAINVQ
- 這是一個利用讀取一碼本來執行向量量化的vc代码-This is a code used to read an original implementation of the vector quantization vc code
VQVC
- 神经网络学习中的矢量量化算法，VC编写完整源代码，很有参考价值。-neural network learning vector quantization algorithm, the preparation of VC source code integrity, of great reference value.
vq
- 语音识别中的矢量量化（vq）的matlab程序，希望可以帮到需要的人-Speech Recognition vector quantization (vq) Matlab procedure, the desire to help people in need
nlqim
- purpose simulates embedding and detection of watermark in random noise using QIM (quantization index modulation), uses non-linear scaling compile gcc -g -o nlqim nlqim.c -lm -purpose simulates embedding and detectio n of watermark in rand
JPEGPRED
- 使用matlab所開發的jpeg工具,裡面完全沒有使用到matlab的函示,包含predition,quantization都是自己所撰寫的,針對lena做壓縮,但最後沒有做entropy的過程
dct
- 小弟撰寫的多媒體影像編輯程式,包含了dct,idct,quantization,guession filter的多媒體演算法,供大家參考交流.
VQ4
- Vector Quantization
input_output_image
- preprocessing for image quantization. This file include: void get_bmp() void put_bmp() void float_to_unchar() void unchar_to_float() void get_QT() void quantization_constraint()
XvidQP
- Xvid Quants parser(XvidQP)用来分析编码Xvid AVI文件中每侦的量化(quantization)值。分析结束后，用文本和图表的方式显示统计数据。XviD继承并发展了OpenDIVX Encore 2,性能得到极大提高，被认为目前世界上速度最快的MPEG4 Codec.
NN3
- 主要是KNN（the k-nearest neighbor algorithm ）,LVQ1（learning vector quantization 1）, DSM（decision surface mapping）算法。 and a simple clustering algorithm.
image_proc
- The program is used to realise the histogram, quantization and filtering of the image.
CqOctree
- Performing Color Quantization using Octree algorithm
lvq
- LVQ - Learning Vector Quantization Demonstration Download xlvq Linux executable (128 kb) wlvq.exe Windows executable (152 kb) lvqd.zip C sources, version 1.7, 2003.09.02 (144 kb) lvqd.tar.gz (130 kb)
Vectorization-and-Edgereserved-Quantization-of-Ima
- 本文通过对JPEG图象压缩标准的分析，找到了一种解决这一问题的方法，即保边缘图象量化方法。在JPEG量化前，通过分析判断这一图象块是否为边缘所在块，对于边缘所在块采用较细的量化步长；对于其他块可使用较粗或者原始的量化步长进行量化，这样便可改善图象边缘处的质量。文中是利用了DCT 变换后的直流系数DC值来确定图象边缘块的，因为直流系数为这一图象块的平均亮度，如果相邻块的DC值变化较大，则它所包括的边缘细节就较多，否则说明这一图象块变化平缓，包含边缘少。根据DC值的变化我们可以大致决定这一块的量
QAMTransmissionThroughaCompanding
- Abstract-The effect of the companding process on QAM signals has been under investigation for the past several years. The compander, included in the PCM telephone network to improve voice performance, has an unusual affect on digital QAM data
ECGcompressionalgorithm
- A 2-D ECG compression algorithm based on wavelet transform and vector quantization
dpll
- Quantization effect on a 2nd order DPLL design When quantization resoultion b varies, the DPLL has different outputs. This difference can be seen from step response, sine and other inputs (chirp as illustrative example).
djpeg
- 实现jpeg图像解码功能。 代码设计思路：1, Reconstruct the Huffman/RLE stream to a sequence 2, Arrange the sequence to a matrix using the zigzag scanning backwards 3, Multiply the matrix by quantization table 4, Perform inverse DCT 5, Shift the val
Low-ComplexityTransformationandQuantizationinH264-
- presentation of Low-Complexity Transformation and Quantization in H264-AVC