From: bhupender on
i want to increase brightness in the image
like if some image is taken in evening time then i want to make it look like that has been taken in day time

actually i have a image which is half taken in day and half taken in evening
and i have stitched the both images
now i want to make that stitched image look like it has been taken in day time
From: ImageAnalyst on
bhupender:
You need to do histogram matching of the dark half to your bright
half.
The best method I've seen for doing that is from Grundland and
Dodgson:
http://www.cl.cam.ac.uk/~mg290/Portfolio/ColorHistogramWarp.html

This will only match colors and intensities. It won't add shadows or
change shadow orientation - for that you'd need a 3D model of your
scenery and light source(s).
From: bhupender on
thanx
how should i implement it in matlab?