Computer graphics processing and selective visual display system – Computer graphics processing – Graphic manipulation
Reexamination Certificate
2005-05-10
2005-05-10
Razavi, Michael (Department: 2672)
Computer graphics processing and selective visual display system
Computer graphics processing
Graphic manipulation
C345S581000, C345S418000
Reexamination Certificate
active
06891550
ABSTRACT:
The invention is the basis of a computer graphics application that allows increased flexibility and creative freedom to the user. By keeping a hidden copy of the image being worked on, plus one or more special layers, the invention is able to offer the user the ability to erase past mistakes, directly apply image processing filters, and experiment with many different settings and options in a very quick and easy way.
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Creighton Wray James
Narasimhan Meera P.
Wang Jin-Cheng
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