how to impliment IMAGE GRADIENT in Script?
2 views (last 30 days)
Show older comments
hi, i wish t write a generalized code for sobel/prewitt operator for evaluation of image gradient as well as the direction of the gradient. How to save vector of the gradient according to direction.
0 Comments
Answers (1)
Image Analyst
on 23 Nov 2012
Edited: Image Analyst
on 23 Nov 2012
There is code for that in the Image Processing Toolbox in the edge() function. However if you don't have that and want to try to write your own, then you need to learn how to program MATLAB, and a script is the most basic thing there is. Since you don't know MATLAB yet, try this link: http://www.mathworks.com/matlabcentral/answers/8026-best-way-s-to-master-matlab
See Also
Categories
Find more on Image Processing Toolbox in Help Center and File Exchange
Products
Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!
Start Hunting!