reducing an image contrast using matlab
13 Ansichten (letzte 30 Tage)
Ältere Kommentare anzeigen
Zohair Al-Ameen
am 6 Okt. 2014
Kommentiert: Image Analyst
am 7 Okt. 2014
Hello Researchers,
is there is a way or a specific code for reducing the image contrast in Matlab?
0 Kommentare
Akzeptierte Antwort
Image Analyst
am 6 Okt. 2014
You can use imadjust() in the Image Processing Toolbox. It's not interactive though. Or simply multiply your image by a factor between 0 and 1.
2 Kommentare
Image Analyst
am 7 Okt. 2014
It can reduce it also. Read the help:
J = imadjust(I,[low_in; high_in],[low_out; high_out]) maps the values in I to new values in J such that values between low_in and high_in map to values between low_out and high_out.
Do you think the contrast would be reduced if low_out was 100 and high_out was 103, so that there was only a 3 gray level difference between the lowest gray level and the highest gray level? Sure it would.
Weitere Antworten (0)
Siehe auch
Produkte
Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!
Start Hunting!