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CarToPolar
- 完成图像由直角坐标系到极坐标转换,并将极坐标系下的图像再转换为直角坐标下表示。-To complete the image by the Cartesian coordinates to polar coordinate conversion, and polar coordinates under the image and then converted to rectangular coordinates, said.
Log-Polar-papers
- 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
LN05_Fall2013_IBI_CT
- The Fourier Transform of a projection at angle θ is a line in the Fourier transform of the image at the same angle. If (l, θ) are sampled sufficiently dense, then from g (l, θ) we essentially know F(u,v) (on the polar coordinate), and by inverse tran