Question


why does bwperim make the border WHITE?!!
I want to use bwperim to calculate the perimeter of an object, but I got a strange thing! I use bwperim in two different stat...

6 years ago | 1 answer | 0

1

answer

Question


how to plot os many curves in one figure with distinct marker?
I want to draw many plots (say 30) in one figure with distinct color and maker. How can I ask MATLAB to do it automatically? ...

6 years ago | 1 answer | 0

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answer

Question


How to read several times similarly from EXCEL?
How can we read data from Excel for similar sheet names and even file names, I mean in a loop? for example, we want to read ...

6 years ago | 1 answer | 0

1

answer

Question


How to change CELL components value?
How can we change the values of a cell component? I mean for example, A{i}. For example when I want to divide all the values ...

6 years ago | 1 answer | 0

1

answer

Question


Minimizing MATLAB windows while running?
In my code, series of images are being processed and at each stage I have to show different figures in several windows, but as y...

6 years ago | 1 answer | 0

1

answer

Question


Nonzero pixels in black image?!
In an image process, I have got an image which after being inverted (to calculate the perimeter), it becomes absolutely black on...

7 years ago | 1 answer | 0

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answer

Question


Perimeter of a specific area?
Hi. I want to calculate the perimeter of the object below: <</matlabcentral/answers/uploaded_files/6126/1.jpg>> I used b...

7 years ago | 1 answer | 0

1

answer

Question


How to calculate the length of image?
Hi Regarding the image below: <</matlabcentral/answers/uploaded_files/6076/fig1.jpg>> I want to calculate the l...

7 years ago | 1 answer | 0

1

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Question


Grayscale and binary at the same figure with high QUALITY!
Hi. How can I put a grayscale and its binary at the same figure [(next to each other) for comparison] with HIGH RESOLUTION? ...

7 years ago | 1 answer | 0

1

answer

Question


How to calculate Black area?
In one question in which I wanted to calculate the dark (black) area in a binary image, you guys answered to me: "If all you ...

7 years ago | 1 answer | 0

1

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Question


How to save series of images?
Hi. I am reading and doing a bunch of stuff on a series of images. But I want to save every thing done on every image fo...

7 years ago | 1 answer | 0

1

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Answered
How to fill BLACK a region in an image?
Hi. Thanks for your reply. Actually by "no matter binary or gray", I meant I may do the filtering (or whatever is needed) in...

7 years ago | 0

Question


How to fill a ROI without affecting outside?
Hi I want to specify an ROI (of a binary image) on screen (several times) and make its inside white but do not change the out...

7 years ago | 1 answer | 0

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answer

Question


How to detect and fill a special region?
Hi. Regarding the following image: <</matlabcentral/answers/uploaded_files/5749/33.jpg>> what I want is detecting an...

7 years ago | 1 answer | 0

1

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Question


What happens when an image is first edited in Paint and then processed in Matlab?
When I open an existing image (TIF) with Paint and do some corrections and save it, and open it with MATLAB, it gives me the err...

7 years ago | 2 answers | 0

2

answers

Answered
Write compared images not figures?!
Thanks Walter! Clever idea! That is great! May I ask: # I do not understand the use o if condition? what does this isdoub...

7 years ago | 0

Question


Write compared images not figures?!
Hi. How can I write as images not figures? I mean imagine I have image1, processed it and now it is image2. Now I want to...

7 years ago | 2 answers | 0

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answers