The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Date of Patent:
Jan. 02, 2024

Filed:

May. 12, 2021
Applicant:

Electronics and Telecommunications Research Institute, Daejeon, KR;

Inventors:

Jeong-Il Seo, Daejeon, KR;

Hyon-Gon Choo, Daejeon, KR;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06T 5/20 (2006.01); G06T 5/50 (2006.01); G06T 5/00 (2006.01); H04N 23/71 (2023.01); H04N 23/741 (2023.01);
U.S. Cl.
CPC ...
G06T 5/20 (2013.01); G06T 5/007 (2013.01); G06T 5/50 (2013.01); H04N 23/71 (2023.01); H04N 23/741 (2023.01);
Abstract

Disclosed herein are an apparatus and method for sensing an image based on an event. The apparatus includes memory in which at least one program is recorded and a processor for executing the program. The program may perform acquiring at least one of brightness information and color information from an input image signal, performing conversion including at least one of filtering of at least one of the acquired brightness information and color information, color conversion, and brightness conversion, calculating a quantized difference between a first converted image converted from the currently input image signal and a second converted image converted from a previously input image signal, and generating event information for the input image signal as a bitstream based on the quantized difference.


Find Patent Forward Citations

Loading…