DGM

Last seen: Today | Active since 2015

Followers: 7 Following: 0

Hi, I'm nobody. I don't belong here, but I have nothing better to do. Matlab used to be part of my work. Now it's part of my hobbies. That's pretty sad, really.

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How to change the color of shapefile in pcolor plot
If you're using geoshow(), then you should be able to set the relevant properties of the object being created (e.g. the 'color' ...

6 dagen ago | 1

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How to calculate the percentage of each color in this image ?
I was bored and thought that the image itself was interesting. % decoding this image will produce a warning inpict = imread('i...

7 dagen ago | 1

Answered
How can I isolate some objects from a image?
As per usual with these assignments, the images are either microscopic, or they're low-quality JPGs or both. Besides the practi...

8 dagen ago | 0

Answered
Save an intensity image created with imagesc with true resolution
For maps of length 256 or 65536, the workaround using mat2gray()/ind2rgb() might be fine. There are things to consider. The qu...

12 dagen ago | 0

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Getting " Yet Another Color Gamut Visualizer" App Working
That FEX submission uses setstructfields() from the Signal Processing Toolbox. which setstructfields() -all For most practic...

12 dagen ago | 0

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Adjusting Y-Values in Histograms
The reason that the bar heights have discrete values is simply that the height represents an underlying integer count, and you h...

15 dagen ago | 0

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How to save an image without axis or white space?
First things first, unless you need to include other graphical objects (lines, markers, annotations) in the image, save images u...

15 dagen ago | 0

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Make a plot with gradient shaded confidence intervals
Look into how to configure patch() objects: https://www.mathworks.com/help/matlab/ref/matlab.graphics.primitive.patch-propertie...

19 dagen ago | 0

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Answered
How to read JPEG image in 12 bit or 16 bit format??
I've tested this in older versions, so it should have been fine in 2013. See https://www.mathworks.com/help/matlab/ref/imread....

20 dagen ago | 0

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Convert an 8 bit image to 12 bit
MIMT imcast() does this sort of rescaling without needing to jump through hoops. % a properly-scaled image of any class inpic...

21 dagen ago | 0

Answered
How to read '.webp' image file
@Sven's workaround is still about the only thing there is. I just added a simple pair of tools to MIMT to read and write WEBP u...

22 dagen ago | 0

Submitted

Image Manipulation Toolbox
MATLAB Image Manipulation Toolbox

22 dagen ago | 139 downloads |

Submitted

Image blending functions
Image blending and compositing tools from MIMT

22 dagen ago | 8 downloads |

Submitted

Colorspace Conversion Tools
Image conversion tools from MIMT

22 dagen ago | 12 downloads |

Submitted

Tools to read and write animated gif files
Tools from MIMT to read/write multiframe GIFs

22 dagen ago | 15 downloads |

Answered
histogram
I know it's over a decade late, but of the two lines of code given, neither make any sense. Maybe the ridiculousness explains w...

23 dagen ago | 0

Answered
How to fix a limit between 2 combined colormaps?
Get out of the habit of generating colormaps without specified lengths. If you use implicit lengths, you can easily wind up wit...

23 dagen ago | 0

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Answered
How to manually adjust contrast of Image and then Display (percent Contrast)
I'm not really sure from what context the term "percent contrast" was taken here. It seems like it's referring to the arbitrary...

24 dagen ago | 0

Answered
how to scramble pixels of specific part of image
Consider the example: % an image inpict = imread('peppers.png'); % generate a mask using any appropriate method % see also...

24 dagen ago | 0

Answered
Index exceeds matrix dimensions. Error in gtc21 (line 21) outputBits = mod(sum(shiftedValues(generatorPolynomials)), 2);
Since you gave us no information, then the error message itself tells you everything that you could be told. In whatever file g...

27 dagen ago | 0

Answered
how to open image .mhd
I don't know about the format, but here's a start. That should give you a volumetric image. Note that the data range is very n...

27 dagen ago | 0

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Answered
Converting a color image into a set of data
I've posted a number of demos on estimating data from a pseducolor image, including thermal images. You need a clean pseudocolo...

30 dagen ago | 0

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Answered
uiimage introduces artifacts? How to fix?
Interesting that this had already been reported before I reported it as a bug. The reason for these artifacts is simple. When...

ongeveer een maand ago | 2

Answered
Making an X ray image out of x, y, z coordinates ERROR
The data probably isn't being picked up by textscan() because of the way the delimiter is being specified. If there aren't othe...

ongeveer een maand ago | 0

Answered
How to transfer color and texture of an image to another image?
There are no MATLAB tools that will do good blind transfer of color themes, let alone textures. There are examples of technical...

ongeveer een maand ago | 0

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Answered
How do I eliminate (minimize) display quantization with imshow?
I don't really know why the renderer would change it that significantly, but maybe it depends on settings or drivers I don't hav...

ongeveer een maand ago | 1

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please explain the function of each command used in this code. These commands are part of allan variance code.
zeros() numel() sum() sqrt() https://www.mathworks.com/help/matlab/matlab_prog/matlab-operators-and-special-characters.html ...

ongeveer een maand ago | 1

Answered
Fill confidence band hexadecimal color
Didn't recall that working either. X = [0 0 1 1]; Y = [0 1 1 0]; fill(X,Y,'','facecolor','#7E2F8E');

ongeveer een maand ago | 0

Answered
How to calculate standard deviation from ROI of image after thresholding?
You have the pixel values, so you can just use those. % a grayscale image inpict = imread('cameraman.tif'); % an antialiase...

ongeveer een maand ago | 0

Answered
How can i change the font size of XTick and YTick (x axis and y axis) in histogram of a image?
Other than manual editing, none of these answers work as simply as suggested. The reason is that imhist() creates two axes obje...

ongeveer een maand ago | 0

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