R D Teja RDharmaTeja

RDharmaTeja / drawPlot.m

Created December 9, 2014 05:57

	function drawPlot(boxWidth,boxHeight,overLap)
	[X,Y]=main(boxWidth,boxHeight,overLap);
	p=1;
	q=1;
	for i=1:(1-overLap)boxWidth:512-(overLap)boxWidth
	for j=1:(1-overLap)boxWidth:512-(overLap)boxHeight
	x=i+(boxWidth*0);
	y=j+(boxWidth*0);
	u=X(p,q);
	v=Y(p,q);

RDharmaTeja / maxOfMatrix.m

Created December 9, 2014 05:54

	%return row and col of max value
	function [row,col] = maxOfMatrix(X)
	[row,col] = find(X == max(X(:)));
	end

RDharmaTeja / velocityField.m

Created December 9, 2014 05:51

	%return field matrix
	function [X,Y] = velocityField(img1,img2,boxWidth,boxHeight,overLap)
	%img1,img2: intensitity matrices
	%boxWidth,boxHeight: interrogaiton box size
	%overlap values can go from 0 to 1, but not 1
	imgWidth=size(img1,1);
	imgHeight=size(img1,2);
	x=1;
	y=1;
	upperI=imgWidth-(overLap)*boxWidth;

RDharmaTeja / main.m

Created December 9, 2014 05:44

	function [X,Y] = main(boxWidth,boxHeight,overLap)
	global img1;
	global img2;
	img1=imread('image1.tif');
	img2=imread('image2.tif');
	[X,Y]=velocityField(img1,img2,boxWidth,boxHeight,overLap);
	end

RDharmaTeja / nothing

Created December 8, 2014 14:12