tony01111299

tony01111299 / GaussianSharpen.m

Created December 29, 2015 08:57

Gaussian sharpen

	function [O, invFG] = GaussianSharpen(M, sigma, lambda)
	F = fft2(M);
	G = fgaussian(size(M), sigma);
	FG = fft2(G);
	invFG = FG./(lambda + FG.^2);
	% invFG = invFG/max(max(abs(invFG)));
	F2 = F.*invFG;
	O = fftshift(ifft2(F2));
	end

tony01111299 / OpenCV 3.1.0

Last active February 17, 2016 03:22

	Ref. http://embedonix.com/articles/image-processing/installing-opencv-3-1-0-on-ubuntu/

	sudo apt-get install build-essential
	sudo apt-get install cmake git libgtk2.0-dev pkg-config libavcodec-dev libavformat-dev libswscale-dev
	cd ~
	git clone https://github.com/Itseez/opencv.git
	cd opencv
	git checkout 3.1.0
	mkdir release
	cd release

tony01111299 / RemoveKeyValue.html

Last active March 2, 2016 14:53

	<!DOCTYPE html>
	<html>
	<head>
	<title>Test</title>
	<script type="text/javascript">
	/*function RemoveUrlParameter(url, parameters) {
	var substr1 = url.split("?");
	for(var i = 2; i < substr1.length; i++)
	substr1[1] += '?' + substr1[i];
	if(substr1.length > 2)

tony01111299 / Fibo

Created April 20, 2016 09:15