Need help and advise .

[nikor_d]

Hi, lads

How to reduce noise in photo shop? Please help.I'm using Photoshop cs but no knowledge on this software.Please help.

 

[Squid]

In "Photoshop CS Book" by Scott Kelby :

1. Open the file
2. Convert image to to Lab color thru Image>Mode>Lab Color
3. Goto Channels & select channel "a"
4. From menu, go under Filter menu, under Blue, choose Gaussian Blue
5. In Gaussian Blur dialog box, increase radius (amount of blur) until the dots starts to disappear
6. Now select channel "b" & repeat step 5
7. Now go under Image menu, Image>Mode> RGB to return to RGB mode
8. The noise should be less pronounced

 

[nikor_d]

Do you know how can I open the Camera Raw page,where u be able to do adjustment in one single page? Please help thanks

In "Photoshop CS Book" by Scott Kelby :

1. Open the file
2. Convert image to to Lab color thru Image>Mode>Lab Color
3. Goto Channels & select channel "a"
4. From menu, go under Filter menu, under Blue, choose Gaussian Blue
5. In Gaussian Blur dialog box, increase radius (amount of blur) until the dots starts to disappear
6. Now select channel "b" & repeat step 5
7. Now go under Image menu, Image>Mode> RGB to return to RGB mode
8. The noise should be less pronounced