Compression-encoded data decoding apparatus

Details Compression-encoded data decoding apparatus Compression-encoded data decoding apparatus

2006-08-15

2006-08-15

Lee, Richard (Department: 2621)

Pulse or digital communications

Bandwidth reduction or expansion

Television or motion video signal

Reexamination Certificate

active

07092446

ABSTRACT:
A decoding apparatus comprises a variable length decoder that decodes zero-run length and nonzero coefficient, an inverse quantizer that inverse-quantizes the nonzero coefficient, a zero-run reconstruction processor that reconstruct zero coefficients, a FIFO memory that store the zero-run length data and nonzero coefficients, an inverse discrete cosine transformer that subjects the coefficients to an inverse discrete cosine transformation, and a motion compensator that subjects the transformed result to a motion compensation.

REFERENCES:
patent: 5418762 (1995-05-01), Kitayama
patent: 5440345 (1995-08-01), Shimoda
patent: 5602549 (1997-02-01), Jeong
patent: 5666161 (1997-09-01), Kohiyama et al.
patent: 5801841 (1998-09-01), Suzuki
patent: 5838825 (1998-11-01), Obayashi et al.
patent: 5854799 (1998-12-01), Okada et al.
patent: 5889560 (1999-03-01), Lee
patent: 6055272 (2000-04-01), Kim
patent: 6100826 (2000-08-01), Jeon et al.
patent: 6313863 (2001-11-01), Chida
patent: 6571019 (2003-05-01), Kim et al.
patent: 2002/0122483 (2002-09-01), Tanaka et al.
patent: 9-135446 (1997-05-01), None
patent: 9-261641 (1997-10-01), None
patent: 9-307899 (1997-11-01), None
patent: 10-285591 (1998-10-01), None
patent: 11-341489 (1999-12-01), None

Affiliated with

Also associated with

Rating

Compression-encoded data decoding apparatus does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Compression-encoded data decoding apparatus, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Compression-encoded data decoding apparatus will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-3685806