The Action for PhotoShop CS4 (or later):
The one-spiral-line image: 8200×8200 pixels,
Easily adjustment the one-spiral-line image appearance,
The detalied customising instructions are included (Help.pdf).
The one-spiral-line image: 8200×8200 pixels,
Easily adjustment the one-spiral-line image appearance,
The detalied customising instructions are included (Help.pdf).
You can purchase it here.