feature extraction
Hi Shiwani, I frequently present an advanced image processing course with coin recognition as the over-arching goal. Here are...
quasi 16 anni fa | 0
| accettato
Is there some function in Matlab with which I can dilate only a small ROI in the image?
Actually, it doesn't really matter how the ROI is defined, nor what shape it is. The function <http://www.mathworks.com/help/too...
quasi 16 anni fa | 1
How do I programatically control Power Point from MATLAB?
Also: If you're interested in "going the other way," Consider looking at this <http://www.mathworks.com/matlabcentral/fileexchan...
quasi 16 anni fa | 0
Morphology operator
Nilushi, The Image Processing Toolbox (IPT) function BWMORPH(BW,'fill') operates only on 2D matrices. But IMFILL(BW,'holes') ...
quasi 16 anni fa | 0
How to react on a change of variable from workspace?
I like Siddharth's answer. But as an alternative, you could create a timer object (help TIMER) that, in its callback, looks at t...
quasi 16 anni fa | 1
How do I get the percentage of individul color of a color image?
Aditya, If your image is binary blue / red, this is easy. Otherwise, you need to define what is "red" (is it [1 0 0]?) and what...
quasi 16 anni fa | 0
Curve Fit Using Endpoints of the Data
Note that you can also provide weights for the points you're fitting. Giving the endpoints very high weights compared to the oth...
quasi 16 anni fa | 0
Wavelet based image compression using matlab
Nikunj, I'd hate to have to implement this from scratch. But assuming you have the Wavelet Toolbox, please check our really nic...
quasi 16 anni fa | 0
Changing alpha property on surface objects causes text objects in GUI to flip direction?
Emily, You've run into a known issue with an incompatibility between your hardware and your version of OpenGL. You can circumven...
quasi 16 anni fa | 0
How to stop timer function at a specified time?
Kent, Why not build into the callback a comparison of the current time (help NOW) with the desired stop time? Then, if current ...
quasi 16 anni fa | 0
| accettato
Neighbouring image segments
randomName: I also have no idea what EDISON Wrapper is. BUT...given any list of linear indices, IDX, into your [M x N] image, y...
quasi 16 anni fa | 0
Would like to detect abandoned objects from video using blob analysis
Sakthi, To detect change in an image (abandoned objects, for instance), you have to look at the differences at multiple timepoi...
quasi 16 anni fa | 1
| accettato
What techniques can I use to extract horizontal lines from noisy image data?
Jakob, When your signal looks a lot like your noise, separating the two is very difficult, if not impossible. But in this case,...
quasi 16 anni fa | 0
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