Answered
Sensitivity adaptive threshold : number of pixels ?
The usage of the sensitivity parameter doesn't influence the neighborhood statistics. It's simply used as a polarity-independen...

2 maanden ago | 0

Answered
How to superimpose a segment image to original image?
don't save images by taking screenshots of the figure, unless you want the result to be arbitrarily resized and padded. don't s...

2 maanden ago | 0

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Know which branchpoints are connected to other branchpoints?
There are probably smarter ways to do it, but: % a logical image inpict = imread('hands1-mask.png'); % the skeleton sk = b...

2 maanden ago | 0

Answered
Divide 3d line into segments
I don't think that what's requested is necessarily the only way to get around the problem, but consider the following image: %%...

2 maanden ago | 1

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Answered
Incorrect image in bwconncomp function documentation
Yep. That looks like when they edited the example to include the new cc2bw() function, they changed the variable name, but didn...

2 maanden ago | 0

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Answered
Some .jpeg photos can not be processed by Matlab code.
The sum of the elements will always be <=255. You're adding uint8 values, so they'll be truncated. % inputs inclusion_darknes...

2 maanden ago | 0

Answered
Function definitions are not permitted in this context.
OP was running R2014b, so local functions are not allowed in script files.

2 maanden ago | 1

Answered
how can i enter the pi symbol on keyboard
It depends where you're trying to enter it and why, but these are some examples https://www.mathworks.com/matlabcentral/answers...

2 maanden ago | 0

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I wrote this code for detecting the edge of the image but the result is different that the built in function result. what is the problem ?
IPT edge() uses multiple different methods for finding edges, then it binarizes and skeletonizes the results. Since we still do...

2 maanden ago | 0

Answered
Adaptative filter problem with Matlab
Hmh. Well. I don't know what to do with this on the forum, so I'll just attach it. Both files have been fixed. Here's a short...

2 maanden ago | 0

Answered
Matrix1= randn(3,4,5); Matrix1(2,:,:)是一个1行、4列、5层的三维矩阵； Matrix1(:,2,:)是一个3行、1列、5层的三维矩阵； Matrix1(:,:,2)却是一个3行、4列的二维矩阵。为什么？
This array has 3 rows, 4 columns, and 5 pages. M = randn(3,4,5); Try to visualize it in three dimensions: The colon, : ope...

2 maanden ago | 0

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Answered
converting and shifting photo from osciloscope
Again, this would normally be my recommendation: https://www.mathworks.com/matlabcentral/answers/1929130-searching-for-a-line-o...

2 maanden ago | 0

Answered
Unable to perform assignment because the size of the left side is 1-by-1 and the size of the right side is 3-by-1.
Just use imapplymatrix() inpict = imread('peppers.png'); M = [0.393 0.769 0.189; 0.349 0.686 0.168; 0.272 0.534 0.131]; out...

2 maanden ago | 0

Answered
Displaying NITFs containing JPEG2000 imagery
Try: https://www.mathworks.com/matlabcentral/fileexchange/42178-read-nitf-file-with-jpeg-2000-image-compression Given a filena...

2 maanden ago | 0

Answered
reading NITF jpeg2000 compressed images
Try: https://www.mathworks.com/matlabcentral/fileexchange/42178-read-nitf-file-with-jpeg-2000-image-compression Given a filena...

2 maanden ago | 0

Answered
'Mean Intensity Gradiënt'
Here's my guess % a uint8 grayscale image inpict = imread('https://www.mathworks.com/matlabcentral/answers/uploaded_files/1112...

2 maanden ago | 0

Answered
graythresh dosn't work with variables other than uint8?
Like many tools in IPT, graythresh() depends on the class of the image array to know what its scale is. When you change classes...

2 maanden ago | 2

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Answered
darken an image issue
It is darkening the image, but the output is the wrong class. You're presuming that all images are single-channel grayscale ima...

2 maanden ago | 0

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i want to display multiple images in the folder using montage function, to display as all images in one rectangular frame. please any one help me
The variable fileNames is a cell array. It doesn't have a .names field. It's a list of filenames, but the filenames don't have...

2 maanden ago | 0

Answered
Use imhistmatch() function on non-rectangular regions of images
There's no reason to be filling the input images with black. There's no need to use loops to do it. You already have a mask an...

2 maanden ago | 1

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How to plot a filled rectangle without edge?
Disregarding recent changes to options handling, this seems like it was always an adequately answerable question. It was just u...

2 maanden ago | 0

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How to dewarp an image?
See: fitgeotrans() imwarp() See also: https://www.mathworks.com/matlabcentral/answers/319165-how-to-correct-the-skewed-persp...

2 maanden ago | 0

Answered
imwarp square in rectangular array to a rectangle in same rectangular array
I think the problem here was twofold. The input point list was flipped [y x], and the output point list was not expressed in th...

2 maanden ago | 0

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Why is 'Clip Limit' reversed in the 'adaptisteq' code?
In what "original CLAHE function"? IPT's adapthisteq() follows roughly the same behavior as Karel Zuiderveld's original examp...

2 maanden ago | 1

Answered
split plane into set of squares
It's not clear where the bin limits actually are, but: % the data x = [1.33 1.89 9.27 9.46 9.20 7.43 6.08 5.57 6.70]; y = [8....

2 maanden ago | 0

Answered
compute rotation angle of binary shape image without having primary image(image before rotation)
As far as I recall, regionprops() has never had a Rotation property, and even if it did, that wouldn't be how it's invoked. Let...

2 maanden ago | 0

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Answered
Segmented blur fails when adding segments on image
This is closer to how I'd do it. This is easier to use, it's not restricted to single-channel images, and it correctly handles ...

2 maanden ago | 0

Answered
Colo alteration image acquisition GUI
If you want to use image() instead of imshow(), you'll need to read the synopsis. RGB inputs are rendered in truecolor, and are...

2 maanden ago | 0

Answered
Numbers on the middle of colorbar in MATLAB
Assuming a discrete colorbar, % the setup z = magic(3); imagesc(z) % the values associated with each discrete level tick...

2 maanden ago | 1

Answered
extracting table data from a plot picture question
It depends how the images vary and what you expect. This would normally be my recommendation: https://www.mathworks.com/matlab...

2 maanden ago | 2

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