Patent №
US 6,700,935
Granted
2004-03-02
Filed 2002
Owner
SONY CORPORATION
+1 more
Lab
—
AI components
1
vision
Assignment
Recorded
Dataset
AIPD
2023_r1 edition
Application
10131950
A stream based bitrate transcoder for MPEG bitstreams that utilizes information extracted from MPEG bitstreams, such as picture-type, coding complexity, motion vector and MB-mode. Using this information, a stream-based bitrate conversion of rhythm is realized. DCT coefficients are dropped with regard to two components, specifically, picture/MB-level classification and motion reference calculation.
AI classification
Ownership
SONY CORPORATION
assignment · 132060988
SONY ELECTRONICS, INC.
assignment · 132060988
Assignors
LEE, HUNG JU
On an employer assignment, the assignors are typically the inventors.