how to find the color gradients of natural scene image
7 Ansichten (letzte 30 Tage)
Ältere Kommentare anzeigen
I have wang database . I need to extract Color gradients as the image features of natural scene images. can you plz help how to extract color gradient features form natural scene images..
thankk you
and I am using current trial version of matlab.
2 Kommentare
Image Analyst
am 18 Sep. 2021
What is your definition of the "Color" gradient? As you know, color is a 3-dimensional property, like RGB or HSV. Do you want imgradient() of the gray scale image or the V image, or of the Hue image? Or the saturation image? Please give a mathematical definition.
Antworten (1)
Image Analyst
am 25 Sep. 2021
You didn't answer my question so all I can suggest is to look at imgradient() or imgradientxy().
Siehe auch
Kategorien
Mehr zu Image Processing Toolbox finden Sie in Help Center und File Exchange
Produkte
Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!
Start Hunting!