Patent · US Active

Adaptive colorspace conversion for 3D stereoscopic disparity estimation

US9667940B2 · kind B2 · utility

0Cited by

2References

20Claims

0Family size

Assignee

SONY GROUP CORPORATION · JP

Inventors

Piergiorgio Sartor · Fellbach, DE
Thimo Emmerich · Stuttgart, DE

Key dates

Filing date	Sep 26, 2012
Grant date	May 30, 2017
Priority date	—
Expiry date	Jun 4, 2033

Classification

Technology area (CPC H)Electricity
CPC primaryH04N2013/0081
WIPO fieldAudio-visual technology
WIPO sectorElectrical engineering

Abstract

A method for processing an image signal having at least two, preferably three channels, including: analyzing an information content of each channel, and converting the channels into a single channel using a weighting factor for each channel, wherein the weighting factors are adjusted dependent on information content of each channel.

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