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xiaobo
- 本文档内有5篇比较经典的小波图象压缩方面的论文,对于小波变换,小波压缩爱好者有极大的帮助-this documentation within five classic comparison of wavelet image compression papers, the wavelet transform, Wavelet compression lovers of great help
matlab-m
- matlab m文件运用5种不同的梯度增强法进行图像锐化和图像的高通滤波和掩模处理-matlab m files using five different gradient method for image enhancement and image sharpening high-pass filter and mask handling
watermark12345
- 包括5种水印变换的源程序和提取程序,对于初学者了解相关的水印原理有很大的帮助。-Including five kinds of watermark transform source and extraction procedure, for beginners to understand the relevant principles of the watermark of great help.
Gabor_signal
- 人脸表情识别的Gabor小波变换,最终得到5个尺度,8个方向的不同特征,此程序参考文件Gabor feature classification using enhanced FLD model facial recognition-Facial Expression Recognition of Gabor wavelet transform, finally be five scale, eight directions of different characteristics, this p
HarmonicAmplitudeOfTheWaveformSynthesis
- 谐波幅度对波形合成的影响 一个幅度为E,脉冲宽度为τ,重复周期为T的矩形脉冲信号,实验内容为用前5项谐波近似合成一方波。先画出基波分量;然后将三次谐波加到基波上,并画出结果;再将一次、三次、五次、七次和九次谐波加在一起;将上述波形分别画在一幅图中,可以看出它们逼近方波的过程。注意“吉布斯现象”。周期信号傅里叶级数在信号的连续点收敛于该信号,在不连续点收敛于信号左右极限的平均值。如果我们用周期信号傅里叶级数的部分和来近似周期信号,在不连续点附近将会出现起伏和超量。在实际中,如果应用这种近似,就
db6-wavelet-lifting-transform
- db6 wavelet lifting transform-Achieve db6 wavelet lifting transform for signal decomposition and reconstruction of five. Another masked part of the discrete wavelet transform
the-realization-of-signals
- 使用VHDL语言,实现递增锯齿波、递减锯齿波、三角波、阶梯波、方波和正弦波等五种波形的产生输出-The use of VHDL language to achieve incremental ramp, descending sawtooth, triangle wave, step wave, square wave and sine wave output waveform generation and other five
SE
- 小波分解层数为5层,提取高频系数,进行单只重构,从而得到各组系数-Wavelet decomposition level for five layers, extracting high-frequency coefficients, only a single reconstruction, resulting in each set of coefficients
gaborfivescaleeight
- 五个方向八个尺度的2维gabor变换对图像进行处理得到40个gabor图像-Five directions and eight scale 2D gabor transform for image processing to get 40 gabor images