[ts-7000] Web Cam Picture Quality

["LaksCEO" <>]

I use 2.4 kernel in ARM TS 7250 Board
 Camera: QuickCam GO

SPCA5XX is the camera driver.
 i use the following command to capture the frame

 spcacat -d /dev/video0 -f jpg -b -s 640x480 -N 1 -o

i have attached the picture i have got from the camera
 it is not very good

 where as i have also attached another picture i have captured in winodws
 PC
 with the same camera at the same time it is good
this makes sure there is no problem with the camera.

 in what way i can improve the picture quality in spcacat

 when i capture in the dark environment with light on the object it is
 better
 i have attached that picture also... in the dark environment the capture
 from spcacat and in windows PC are almost same

 only during the day light time i have this problem
 any thing to do with brightness

 i have also tried  yuv/r16/r24 but no improvement ( by the bye even 
during
 this file format also i get only jpg file?)
 i also tried with and without -b and -l instead of -s
 any help will be highly appreciated
 -laks

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