what parameter should i set to get a hight quanlity image ?

[wfsly]

Hi, I am using fswebcam to capture some images from usb cameras by command line, but the effect of image is a little different from the image which I captureed by using some manual software, the effect is not good, but I don't now how to adjust it。I need some help, thanks

[fsphil]

Have you any examples?

[wfsly]

sorry, I reply so late. I don't know how to set , so I tried to do it as I thought it would work. I use this,
fswebcam -d /dev/video0 -r 1280x720 --jpeg 95 -F 7 --no-banner -s brightness=60% --save test.jpg
the image seem to be a little yellow or dark than the image which captured by manual software. Thanks

[fsphil]

The first few frames from a camera can be poor quality. Try skipping a few with the --skip option. The exact number needed may depend on the hardware and lighting conditions.