Method and system for processing video signals, for example...

Details Method and system for processing video signals, for example... Method and system for processing video signals, for example...

2003-12-10

2009-12-08

Ye, Lin (Department: 2622)

Television

Camera, system and detail

Combined image signal generator and general image signal...

C348S274000

Reexamination Certificate

active

07630003

ABSTRACT:
A method of processing digital video signals produced by a sensor that are to be presented on a viewfinder, the method involving: a first pair of processing operations for scaling and color interpolation; and a second pair of processing operations for the formation of a color matrix and for white balancing. The operations of at least one, and preferably of both of the pairs of processing operations are executed in a single step. The operation of white balancing is moreover performed only for one frame out of K frame in the frame sequence. The preferential application is in the construction of viewfinders for videocameras and digital still cameras.

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Mancuso et al., “An Introduction to the Digital Still Camera Technology,” ST Journal of Research, Dec. 2001, pp. 1-9, vol. 2, No. 2.

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