Apparatus and methods of producing photorealistic image...

Image analysis – Image transformation or preprocessing – Changing the image coordinates

Reexamination Certificate

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C382S100000, C382S173000, C382S190000, C382S260000, C382S300000, C382S305000, C348S240200, C348S333050, C348S063000, C348S561000, C715S277000, C715S838000

Reexamination Certificate

active

07941002

ABSTRACT:
Methods, systems, and machine-readable media for processing an input image are described. In one aspect, respective visual features of local input image regions of an input image having a first pixel resolution are analyzed to produce a result. Based on the result of analyzing the visual features, reduced-resolution visual representations of corresponding ones of the local input image regions are derived from the input image. A thumbnail image that reflects the arrangements, proportions and local details of the input image having a second pixel resolution lower than the first pixel resolution is produced from the reduced-resolution visual representations. The thumbnail image is output.

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