Patent · US Active

Method for testing a motion vector

US8457424B2 · kind B2 · utility

2Cited by

7References

17Claims

0Family size

Assignee

Entropic Communications, LLC · US

Inventors

Marko Hahn · Neubiberg, DE
Peter Rieder · Dietikon, CH
Christian Tuschen · Munich, DE
Gunter Scheffler · Munich, DE
Markus Schu · Erding, DE

Key dates

Filing date	Mar 18, 2009
Grant date	Jun 4, 2013
Priority date	—
Expiry date	Dec 8, 2031

Classification

Technology area (CPC G)Physics
CPC primaryG06T2207/20021
WIPO fieldComputer technology
WIPO sectorElectrical engineering

Abstract

A method for testing a motion vector is described, which has: provision of at least one item of motion information assigned to the image sequence; storing a first image section of the first image in a first buffer memory and storing a second image section of the second image in a second intermediate memory, whereby a position of the first image section in the first image and a position of the second image section in the second image have reciprocal offset, which is dependent on the at least one item of motion information; determining a first image block in the first image section and a second image block in a second image section using the motion vector; comparing the contents of the first and of the second image block.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.