Dear Gurus, aliased edges is very common problem with graphics and Photoshop is #1 graphic editor. How do you approach the problem? I am aware of the following strategies:
For pure black and white artwork - blur + contrast (Levels, Curves, etc)
For full color - up-sample + filter>diffuse>anisotropic + down-sample
For edges against plain background - mask background and use first of the above approaches on the mask
Different manual combination of Smudge tool, edge masks from Glowing Edges filter and blurs can repair almost any edge but may take forever...
... but I am sure there are many more strategies and looking forward for your replies
For pure black and white artwork - blur + contrast (Levels, Curves, etc)
For full color - up-sample + filter>diffuse>anisotropic + down-sample
For edges against plain background - mask background and use first of the above approaches on the mask
Different manual combination of Smudge tool, edge masks from Glowing Edges filter and blurs can repair almost any edge but may take forever...
... but I am sure there are many more strategies and looking forward for your replies