Title:
METHOD OF VISUAL CONTENT COMMUNICATION IN AN ELECTRONIC DEVICE
Document Type and Number:
WIPO Patent Application WO/2023/128259
Kind Code:
A1
Abstract:
A method of visual content communication includes: receiving, multimedia data from a multimedia source; identifying, a first set of pixels from among a plurality of pixels of the multimedia data in a YCbCr color space based on information in the plurality of pixels; selecting, a second set of pixels from among the first set of pixels based on a luminance value and an inter-pixel distance of each pixel of the first set of pixels; generating, metadata for the second set of pixels based on an auxiliary content, wherein the auxiliary content is to be added in the multimedia data; modifying, at least one of a Cb component or a Cr component of the second set of pixels using a modification factor based on the metadata; and transmitting, to an electronic device, the multimedia data in an RGB color space with the modified second set of pixels using visible light communication.
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Inventors:
SHARMA ABHISHEK (IN)
KUMAR G ABHISHEK (IN)
SHARMA SHAILJA (IN)
SAINI ANIL KUMAR (IN)
RAGHUVANSHI ASHUTOSH (IN)
KUMAR G ABHISHEK (IN)
SHARMA SHAILJA (IN)
SAINI ANIL KUMAR (IN)
RAGHUVANSHI ASHUTOSH (IN)
Application Number:
PCT/KR2022/017795
Publication Date:
July 06, 2023
Filing Date:
November 11, 2022
Export Citation:
Assignee:
SAMSUNG ELECTRONICS CO LTD (KR)
International Classes:
H04B10/116; H04B10/50; H04N7/025; H04N7/14
Domestic Patent References:
| WO2018208403A1 | 2018-11-15 |
Foreign References:
| US20200145109A1 | 2020-05-07 | |||
| US20140178080A1 | 2014-06-26 | |||
| US20180316427A1 | 2018-11-01 | |||
| US20150123987A1 | 2015-05-07 |
Attorney, Agent or Firm:
Y.P.LEE, MOCK & PARTNERS (KR)
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