图像配准，对数极坐标变换，英文论文，很好的参考文献,Epipolar Geometry and Log-Polar Transform in Wide Baseline Stereo Matching

fft1．用Matlab产生正弦波,矩形波,以及白噪声信号，并显示各自时域波形图 2．进行FFT变换，显示各自频谱图，其中采样率，频率、数据长度自选 3．做出上述三种信号的均方根图谱,功率图谱,以及对数均方根图谱 4．用IFFT傅立叶反变换恢复信号，并显示恢复的正弦信号时域波形图-fft1. Using Matlab generated sine wave, rectangular wave, as well as the white noise signal, and displa

对数极坐标变换的基本内容，非常适合初学者看看，有图示，很好理解-The basic content of the log-polar coordinate transformation is very suitable for beginners to see the icon, a good understanding of

基于FPGA的自然对数变换器的设计与实现(Design and implementation of a natural logarithm converter based on FPGA)