Tagged Questions
12
votes
6answers
635 views
How to find major color in a picture?
I want to find the major color (the color which appears most often) in a picture and do some analysis later.
For example, if I have this picture:
What I want to do is find out that gray, red, ...
5
votes
3answers
262 views
Parameters for the CIE XYZ Color Space in Mathematica
In Mathematica, producing a color based on its RGB parameters is easy; one can use (for example)
...
2
votes
2answers
165 views
HSB -> HSL Converter
Starting from an image I would like to apply a custom filter to an image.
I have thought and implemented this filter in HSL space and it goes like this :
Boost the saturation of the pixels that ...
12
votes
2answers
188 views
Why does DominantColors keep shuffling the order of the results?
This graphic is produced by running DominantColors (new in Mathematica 9) with different values, using the Lena image as the source:
Each row is a list of the ...
23
votes
1answer
425 views
The correct way to linearize colorspace before resizing, blurring etc
There was an interesting discussion on MathGroups dealing with the fact that image-processing functions in Mathematica (and many other software, including Adobe Photoshop) work with RGB, Grayscale ...
2
votes
3answers
310 views
Color mixing or blend
Color mixing seems not only one type.
Here is RGB_color_model
I wrote this one:
...