PDA

View Full Version : Video noise reduction


Dare
11-11-2003, 10:23 AM
Hi all,

I need some tips/tuts on removing noise from captured video frame in photoshop.
It is low quality vhs shot, already tried with median, blur etc. couldn't get satisfying results ...

Thanx :)

Garma
11-11-2003, 01:55 PM
Ey cool, they just added a "before posting read this" field

Anyway, could you post an example? Every kind of noise needs it's own treatment. I have a few books here about that subject, I can look it up for ya. DId you try gaussian? Sometimes it's very helpful.

wolver1ne
11-11-2003, 02:28 PM
Either try using Smart Blur/Sharpen combo or get Grain Surgery plugin which will allow you to remove grain.

Ian Jones
11-11-2003, 10:42 PM
If you look at the channels individually you may be able to isolate the noisiest one (usually blue with digital camera's) and treat it more heavily than the others which you can retain for detail.

Dare
11-12-2003, 07:11 AM
Thanx to all for replies ,
I'll try it today when I come home ;)

CGTalk Moderation
01-16-2006, 03:00 PM
This thread has been automatically closed as it remained inactive for 12 months. If you wish to continue the discussion, please create a new thread in the appropriate forum.