Content-based video compression
First Claim
Patent Images
1. A method of motion compensation in an object-oriented video stream, comprising the steps of:
- (a) providing a frame with a single object;
(b) replacing the background in said frame with a constant;
(c) providing a second frame, said second frame following said frame;
(d) for each block of pixels of said second frame and related to said object, comparing said block with second blocks of pixels in the result of step (b); and
(e) defining a motion vector for said block by the comparisons of said step (d).
1 Assignment
0 Petitions
Accused Products
Abstract
A video compression method and system including object-oriented compression plus error correction using decoder feedback.
102 Citations
1 Claim
-
1. A method of motion compensation in an object-oriented video stream, comprising the steps of:
-
(a) providing a frame with a single object;
(b) replacing the background in said frame with a constant;
(c) providing a second frame, said second frame following said frame;
(d) for each block of pixels of said second frame and related to said object, comparing said block with second blocks of pixels in the result of step (b); and
(e) defining a motion vector for said block by the comparisons of said step (d).
-
Specification
-
- Resources
Litigation Campaign Assessment
Thank you for your request. You will receive a custom alert email when the Litigation Campaign Assessment is available.
×
-
Current AssigneeTexas Instruments, Inc.
-
Original AssigneeTexas Instruments, Inc.
-
InventorsBannon, Thomas J., Talluri, Rajendra K.
-
Primary Examiner(s)Tran, Phuoc
-
Application NumberUS08/736,773Time in Patent Office1,747 DaysField of Search382/236, 382/241, 382/242, 382/243, 382/107, 348/402, 348/413, 348/416, 348/421, 348/699US Class Current382/236CPC Class CodesG06T 9/007 Transform coding, e.g. disc...
