Respondida
how to overlay these two data sets in one image with two different colorbars?
I'm going to just put both colorbars on one side so that they don't get in the way of axis labels. It's just easier. load('lol...

3 meses hace | 0

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What do I need to do when I get this message "Cannot display summaries of variables with more than 524288 elements." ?
What you do depends on what the array is and what exactly you're trying to look at. The browser doesn't support display of larg...

3 meses hace | 0

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error while using imfilter function in matlab
The name of the filter variable is "filter", not "filt". result{i} = imfilter(temp_img, filt, 'replicate', 'conv'); filt() i...

3 meses hace | 0

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Why the error?
The error is (almost) entirely a consequence of the difference in the way you're handling the region boundaries. When the image...

3 meses hace | 2

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Respondida
convert RGB to YIQ and HSV values without function rgb2ntsc and rgb2hsv ([30,80,30]) search with matlab coding
First off, you're asking for something you can't get. https://www.mathworks.com/matlabcentral/answers/38787-what-can-be-program...

3 meses hace | 0

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Unable to perform assignment because the size of the left side is 588-by-3603 and the size of the right side is 588-by-719-by-3 error
The actual solution is probably to delete AreaUnderCurve() and actually pay attention to what you're doing with your data. Wh...

3 meses hace | 1

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mapping image using pixel values
This question is one in a long set of unclear questions which together likely form an XY problem. This is a rough summary of a ...

3 meses hace | 0

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Matlab code of shape
So the inputs are: the chord length L (they're all equal) one of the interior angle pairs I choose to assume that the given a...

3 meses hace | 0

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How can I deform an image to fit a shape, but keep the same pixel values?
For the moment I'm going to assume that the input and output polygons have the same number of vertices or can be made to have th...

3 meses hace | 0

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Is there any way to convert an image from RGB to CIELUV colorspace? Or read an image in CIELUV colorspace? For details about CIELUV colorspace refer : https://en.wikipedia.org/wiki/CIELUV
There are tools on the File Exchange which can do both transformations. Pascal Getreuer's colorspace() offers conversions in ...

3 meses hace | 0

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assigning values in color bar
Why not just scale it appropriately instead of trying to fake it? Don't need to use surf either. % you have a single-channel i...

3 meses hace | 0

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Respondida
Checking if two handle objects are identical using 'isequal' and '=='
I don't know if there's a generalized canonical way to compare the similarity of graphics objects, but they're going to differ. ...

3 meses hace | 1

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Issue with imresize, resizeParseInputs
See the comments. It ran without errors, but I don't know if the output is right or if I'm using it correctly. %blend the lapl...

3 meses hace | 0

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Brace indexing into the result of a function call is not supported
Hm. I'm going to guess on this one. function blendedPyramid = blendLaplacianPyramids(pyramids) % the variable is 'pyramids' ...

3 meses hace | 0

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How do I change a black and white grating to red and green?
I'm going to do this with MIMT tools because I'm lazy, and that's why convenient tools exist. Assume we have a single-channel g...

3 meses hace | 0

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Vertical lines artifacts while using ShapeInserter of Vision toolbox ?
See also: https://www.mathworks.com/matlabcentral/answers/411443-problem-with-insertshape It's probably an earlier version th...

3 meses hace | 0

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how to delete value of hsv and convert hsv to gray?
This is a nonsense question. In one sentence, your goal is to preserve color information only and delete brightness information...

3 meses hace | 0

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I have a binary mask, with let's say 40 images (Mask(:,:,40) and I want to calculate centroids per image.
You aren't using the loop index for anything, so nothing changes. You don't appear to be preallocating anything. Your entire s...

3 meses hace | 0

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imfill an specific hole
% a logical image with holes mask = imread('blobs.png'); imshow(mask,'border','tight') % select a particular hole and get a m...

3 meses hace | 0

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Image processing Image conversion
Okay, so the output is a 24b RGB image. We can assume this means an 8,8,8,0,0 arrangement; that's pretty common. So the goal s...

3 meses hace | 0

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Imrotate help - black pixel border remains despite changing the colour of the background?
This answer covers mulptile approaches to controlling the padding color, and the halo left by simple workarounds is addressed wi...

3 meses hace | 0

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Image rotate
See this thread for multiple different solutions: https://www.mathworks.com/matlabcentral/answers/499506-how-to-change-backgrou...

3 meses hace | 0

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Image processing Image rotation
IPT imrotate() has supported interpolation since at least R2009b. % an image % inverted so that the edges have contrast again...

3 meses hace | 0

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convert 8bits image to 16bits
See im2uint16(), im2int16(), etc.

3 meses hace | 0

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convert 16 bit image to 8 bit image
I don't know why nobody brought it up in 10+ years, but: outpict = im2uint8(inpict); % recast with appropriate scaling This wi...

3 meses hace | 0

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how to scan an grayscale image to detect the gray-level value of grayscale image using matlab?
Oh that's easy. Consider the following image. A = imread('cameraman.tif'); Now you're done. Seriously though. This is a...

3 meses hace | 0

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How to convert specific pixel value to pseudocolor?
IPT imoverlay is convenient here, and it will work fine for either I/RGB inputs. While imoverlay() wasn't available at the time...

3 meses hace | 0

Pregunta


Is it just me, or is the most recent poll now broken?
I noticed a couple new replies show up on the recent poll a day or so ago, but since then, the page can't be loaded anymore in a...

3 meses hace | 1 respuesta | 0

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respuesta

Respondida
Symmetric (Diverging) log color scale
Here's a shoddy example, but at least it does what's described. % let A be your data % note that the data is asymmetric and ...

3 meses hace | 1

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Display a bit plane
The given code more or less does what's requested, though it's not generalized. I'm just going to throw this out there. I'm ...

3 meses hace | 0

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