Method and apparatus for pre-processing image data of encoders

Details Method and apparatus for pre-processing image data of encoders Method and apparatus for pre-processing image data of encoders

1996-12-23

1999-06-29

Kelley, Christopher S.

Image analysis

Image transformation or preprocessing

Changing the image coordinates

382243, G06K 932

Patent

active

059179643

ABSTRACT:
An apparatus for encoding input images and methods of operating the same result in a video encoder that improves compression performance of the video encoder engine. The video encoder comprises image interpolation resources configured to interpolate an input image to provide an interpolated input image. Block matching resources is coupled to the image interpolation resources having a last encoder input image to provide a best match input image from the interpolated input image in response to the last encoder input image. An encoder engine is coupled to the block matching resources to provide the last encoder input image to the block matching resources and to encode the best match input image.

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patent: 5481307 (1996-01-01), Goldstein et al.
patent: 5535288 (1996-07-01), Chen et al.
patent: 5628208 (1997-05-01), Harney
patent: 5636293 (1997-06-01), Linet et al.

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