Method and apparatus for an intuitive digital image...

Details Method and apparatus for an intuitive digital image... Method and apparatus for an intuitive digital image...

2003-01-06

2008-11-04

Hung, Yubin (Department: 2624)

Image analysis

Image enhancement or restoration

C382S167000, C345S590000, C348S254000, C358S518000, C358S519000

Reexamination Certificate

active

07447374

ABSTRACT:
Some embodiments provide an intuitive system for digital image processing. In some embodiments, the system of the present invention allows a user to enhance digital images that appear dark or dull. In some embodiments, the user activates an image enhancement button on a graphical user interface using cursor control device such as a mouse button. In some embodiments, the digital image enhancement system is implemented using a nonlinear brightness level transformation correction and a pseudo gamma correction.

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