How to map image into a unit disk?
2 visualizaciones (últimos 30 días)
Mostrar comentarios más antiguos
I am doing my project on OCR.For feature extraction i have used zernike moments.For this i want to map the image plane inside the unit circle.I have used this code.But its not work properly.
d = size(img); xstep = 2/(d(1)-1); ystep = 2/(d(2)-1); [x,y] = meshgrid(-1:xstep:1,-1:ystep:1); circle1 = x.^2 + y.^2; inside = find(circle1<=1); mask = zeros(d); mask(inside) = ones(size(inside));
Could anyone help me to implement this .Matlab source code will be great help for me...
1 comentario
honey
el 2 de En. de 2015
Hello Minu, I am also working on OCR for Gujarati language and using zernike moment for feature extraction. Can you give me that code? Thank you in advance.
Ver también
Categorías
Más información sobre Zernike Polynomials en Help Center y File Exchange.
Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!
Start Hunting!