Interlaced-to-progressive video processing

Details Interlaced-to-progressive video processing Interlaced-to-progressive video processing

2011-05-17

2011-05-17

Harold, Jefferey (Department: 2422)

Television

Format conversion

Line doublers type

C348S542000, C348S699000, C348S700000

Reexamination Certificate

active

07944503

ABSTRACT:
An edge direction vector determination, which can be used for video interlaced-to-progressive conversion by motion-adaptive interpolation, has a coarse edge vector determination over a large search window followed by a fine edge vector determination over a small window plus confidence level assessment for field interpolation.

REFERENCES:
patent: 7324160 (2008-01-01), Yang
patent: 7796191 (2010-09-01), Vojkovich
patent: 2005/0179814 (2005-08-01), Pau et al.

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