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DGM


Last seen: Today Con actividad desde 2015

Followers: 6   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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Respondida
How can one use a variable to set color of a line plot , and use colorbar?
Here's a simpler way to do it using patch(). % the data as given load koordmean load anx % the coordinate data x = koor...

alrededor de 4 horas hace | 0

Respondida
how to use drawcircle methods with centroids array from bwconncomp
You're repeatedly overwriting h before you do anything with it. It's not clear what you expect to happen. If you just want the...

alrededor de 7 horas hace | 0

| aceptada

Respondida
how to plot the data over an image of graph to validate the data?
You can plot things over an image, but good luck guessing whether or not your image features actually line up with the coordinat...

2 días hace | 1

| aceptada

Respondida
why file did not appear
Maybe it has something to do with that big red error because you created an invalid file name.

3 días hace | 1

Respondida
how to get Integrated circuit pads in image?
This is not robust or applicable to other images or types of packages % read the image inpict = imread('https://www.mathworks....

4 días hace | 0

Respondida
extracting values from an image with color legend
% the image inpict = imread('https://www.mathworks.com/matlabcentral/answers/uploaded_files/1699336/image.png'); % extract...

7 días hace | 0

Respondida
Weird Imhist beahviour seen
I don't know where everyone is getting uint12-scale images, but I guess it's a thing. I posted an example which demonstrates th...

8 días hace | 2

Respondida
Problem with Imhist method
I saw this last night and threw together a demo when I was making the demos for the webdocs. The majority of the work here was ...

8 días hace | 1

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Respondida
Why does imhist() do this?
We'll see what shakes on the bug report. I was already writing around imhist() in the MIMT tool, expecting to come back and m...

8 días hace | 2

Enviada


Image blending functions
Image blending and compositing tools from MIMT

8 días hace | 9 descargas |

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Enviada


Image Manipulation Toolbox
MATLAB Image Manipulation Toolbox

8 días hace | 187 descargas |

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Enviada


Colorspace Conversion Tools
Image conversion tools from MIMT

8 días hace | 15 descargas |

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Enviada


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

8 días hace | 17 descargas |

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Pregunta


Why does imhist() do this?
I thought I had asked this once before, but maybe it was a fever dream. It's hard to tell at this point. IPT imhist() is a c...

9 días hace | 2 respuestas | 3

2

respuestas

Respondida
how to change the transparency of individual colors in the colormap of an image?
I don't have a new enough version to use bubblechart() or dig into its properties, but the behavior of plot() with RGBA tuples i...

10 días hace | 0

Respondida
How to normalize an image position in a subplot?
With the exception of some particular cases (which shouldn't be relevant here), you shouldn't need to do any of that stuff with ...

10 días hace | 0

Respondida
A equstion about the function CONTRAST
As far as I can see, the documentation is plainly wrong. The code is brief and obviously cannot tolerate any input with more th...

10 días hace | 0

Respondida
Images are rotated counter clockwise without any reason,
Most JPG photos will have orientation metadata which will be completely ignored by imread(). You need to either manually rotate...

12 días hace | 0

| aceptada

Respondida
Unable to perform assignment because the size of the left side is 128-by-384 and the size of the right side is 128-by-128.
I'm guessing here, since I don't know what your images are, but it appears that they are both RGB images. In either case, you'r...

13 días hace | 1

Respondida
Getting an error using writebmp (line 14) Expected X to be one of these types: logical, uint8, single, double
When I run it, it never actually gets that far without error. Index exceeds the number of array elements (65528). Error in Exa...

15 días hace | 0

Respondida
Available to write/save/store a half precision as 16 bit TIFF? otherwise 32 bit TIFF?
For half, the short answer is no. The long answer is no, but even if you could, it would probably be a huge hassle for no benef...

16 días hace | 0

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Respondida
How do i create and image from alpha-numeric characters?
Well it's Saturday, so I guess it's dead question time. I don't know how OP proposed to treat the mapping process as a travel...

16 días hace | 0

Respondida
Convert 32 bit image to 8 bit image
@James Tursa's answer is correct, but there are tools that can do the job -- just not within IPT. MIMT imcast() is to IPT im2do...

16 días hace | 0

Respondida
How to fuse multiple images while retaining the color of the original images and changing some image colors?
IPT imfuse() is not an image compositing tool. It's a simple tool for visually comparing two images. This is why everything is...

17 días hace | 2

| aceptada

Respondida
How to prevent plots from resizing in making GIFs
Figure out the appropriate range of x and y limits you need, and then explicitly set them using xlim() and ylim().

20 días hace | 0

Respondida
How to create histograms for L a b channels separately in CIELAB color space.
Let's actually plot some histograms. I'm using fixed xlimits so that the histograms are presented consistently between images a...

21 días hace | 0

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how can i blur the background?
There are several answers already. Here's the latest one. See the links therein. https://www.mathworks.com/matlabcentral/answ...

24 días hace | 0

Respondida
Issue with image background substraction
First off, don't save images by taking screenshots of figures. Use imwrite(). Second, if you're going to use the IPT arithmeti...

25 días hace | 0

| aceptada

Respondida
Differences in image output between transparent pngs using imread
A PNG can be an indexed image with or without associated transparency data. A PNG can also be a plain grayscale (I) or truecolo...

25 días hace | 0

| aceptada

Respondida
Converting 32 bit to uint16
MIMT imcast() supports int32 and uint32 images, and will perform the appropriate scaling and casting in one go. % uint32 RGB im...

25 días hace | 0

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