Answered
feature extraction
Hi Shiwani, I frequently present an advanced image processing course with coin recognition as the over-arching goal. Here are...
feature extraction
Hi Shiwani, I frequently present an advanced image processing course with coin recognition as the over-arching goal. Here are...
15 years ago | 0
| accepted
Answered
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...
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...
15 years ago | 1
Answered
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...
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...
15 years ago | 0
Answered
Morphology operator
Nilushi, The Image Processing Toolbox (IPT) function BWMORPH(BW,'fill') operates only on 2D matrices. But IMFILL(BW,'holes') ...
Morphology operator
Nilushi, The Image Processing Toolbox (IPT) function BWMORPH(BW,'fill') operates only on 2D matrices. But IMFILL(BW,'holes') ...
15 years ago | 0
Answered
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...
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...
15 years ago | 1
Answered
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...
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...
15 years ago | 0
Answered
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...
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...
15 years ago | 0
Answered
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...
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...
15 years ago | 0
Answered
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...
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...
15 years ago | 0
Answered
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 ...
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 ...
15 years ago | 0
| accepted
Answered
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...
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...
15 years ago | 0
Answered
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...
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...
15 years ago | 1
| accepted
Answered
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,...
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,...
15 years ago | 0
Submitted
IPTImages
Returns a list or selectable UI of images in specified directory. By default, shows IPT demo images.
17 years ago | 2086 downloads |
Submitted
freehanddraw
Draw smooth lines freehand on images or plots; return the handle and xy data of the line object.
18 years ago | 9207 downloads |
Submitted
MakeSig
Create a signature to hide your email address in CSSM posts!
21 years ago | 1997 downloads |
Submitted
multiscroll
Link multiple scrolling listboxes for scrolling and selection.
21 years ago | 2418 downloads |
Submitted
cd
An alternate CD function that accommodates partial directory name matches.
21 years ago | 1715 downloads |
Submitted
ed
An alternate edit function that accommodates partial filename matches.
21 years ago | 2073 downloads |
Submitted
keepfield
Keep specified fields of a structure, discarding other fields.
21 years ago | 2476 downloads |
Submitted
write2excel
Writes data to multiple ranges of existing Excel file.
22 years ago | 14899 downloads |
Submitted
missingsemicolons
Helps locate output-producing lines of code that are missing semicolons.
22 years ago | 2190 downloads |
Submitted
ExcelFileSummary
Provides a description of an Excel file, and optionally returns all used ranges of the file.
22 years ago | 2232 downloads |
Submitted
readfromexcel
Returns values in multiple ranges of existing Excel file.
22 years ago | 11010 downloads |
Submitted
clickfocus
Click the mouse advance focus to specified uicontrols.
22 years ago | 2476 downloads |
Submitted
externalfcn
Enables calls to functions outside of the current path.
22 years ago | 2616 downloads |
Submitted
distribute
Returns a vector of starting positions and a size for uniformly spaced objects.
23 years ago | 2104 downloads |
Submitted
factor2
Returns the factors (not only the prime factors) of positive integer k, including k itself.
23 years ago | 2699 downloads |