Patent №
US 8,199,822
Granted
2012-06-12
Filed 2010
Owner
AT&T CORP.
+2 more
Lab
—
AI components
1
vision
Assignment
Recorded
Dataset
AIPD
2023_r1 edition
Application
12872152
A method and apparatus for utilizing temporal prediction and motion compensated prediction to accomplish multiple description video coding is disclosed. An encoder receives a sequence of video frames and divides each frame into non-overlapping macromacroblocks. Each macromacroblock is then encoded using either an intraframe mode (I-mode) or a prediction mode (P-mode) technique. Both the I-mode and the P-mode encoding techniques produce an output for each of n channels used to transmit the encoded video data to a decoder.
AI classification
Ownership
AT&T CORP.
assignment · 249520690
AT&T PROPERTIES, LLC
assignment · 249520690
AT&T INTELLECTUAL PROPERTY II, L.P.
assignment · 249520690
Assignors
JAFARKHANI, HAMID, ORCHARD, MICHAEL, REIBMAN, AMY, WANG, YAO, AT&T CORP, AT&T PROPERTIES, LLC
On an employer assignment, the assignors are typically the inventors.