Help with Blurry Thumbnails

[bobhate]

Sometimes when I post a photo with some colorizing, only the largest image looks clear. The small and medium always look blurry or pixelated. I'll reference this image in case it helps:

http://www.pbase.com/bobhate/image/44859333/small

The larger version looks clear, right? What have I done?

Thanks very much.

WT

[adalberto_tiburzi]

The Pbase resizing system can react badly to some PS (diffuse glow, for example)

[bobhate]

The Pbase resizing system can react badly to some PS (diffuse glow, for example)

Thanks very much. I am using the "colorize" function on this one photo. Thanks for the tip.