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.
Patent No.:
Date of Patent:
Oct. 07, 2025
Filed:
May. 26, 2021
Applicant:
Beijing Bytedance Network Technology Co., Ltd., Beijing, CN;
Inventors:
Yi He, Beijing, CN;
Changhu Wang, Beijing, CN;
Assignee:
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G06V 10/72 (2022.01); G06F 18/15 (2023.01); G06F 18/21 (2023.01); G06F 18/213 (2023.01); G06F 18/22 (2023.01); G06N 20/00 (2019.01); G06T 5/60 (2024.01); G06T 7/10 (2017.01); G06T 7/13 (2017.01); G06T 9/00 (2006.01); G06V 10/32 (2022.01); G06V 10/40 (2022.01); G06V 10/44 (2022.01); G06V 10/74 (2022.01); G06V 10/75 (2022.01); G06V 10/77 (2022.01); G06V 30/18 (2022.01); G06V 30/182 (2022.01); G06V 40/16 (2022.01); H04L 9/06 (2006.01); G06F 16/13 (2019.01); G06F 16/22 (2019.01); G06F 16/31 (2019.01); G06F 16/901 (2019.01); H04L 7/00 (2006.01); H04N 21/234 (2011.01);
U.S. Cl.
CPC ...
G06V 10/72 (2022.01); G06F 18/15 (2023.01); G06F 18/21 (2023.01); G06F 18/213 (2023.01); G06F 18/22 (2023.01); G06N 20/00 (2019.01); G06T 5/60 (2024.01); G06T 7/10 (2017.01); G06T 7/13 (2017.01); G06T 9/00 (2013.01); G06V 10/32 (2022.01); G06V 10/40 (2022.01); G06V 10/44 (2022.01); G06V 10/74 (2022.01); G06V 10/752 (2022.01); G06V 10/757 (2022.01); G06V 10/758 (2022.01); G06V 10/761 (2022.01); G06V 10/7715 (2022.01); G06V 30/18 (2022.01); G06V 30/1801 (2022.01); G06V 30/182 (2022.01); G06V 40/161 (2022.01); G06V 40/168 (2022.01); G06V 40/171 (2022.01); H04L 9/0643 (2013.01); G06F 16/137 (2019.01); G06F 16/2255 (2019.01); G06F 16/325 (2019.01); G06F 16/9014 (2019.01); G06F 2101/14 (2013.01); G06F 2218/08 (2023.01); G06F 2218/12 (2023.01); G06T 2207/20081 (2013.01); H04L 7/0087 (2013.01); H04N 21/23418 (2013.01);
Abstract
A method for generating a target function is provided. The method includes: performing normalization processing on a vector corresponding to each pixel in a target feature map set to generate a target vector, so as to obtain a target vector set; generating hash coding corresponding to each vector in the target vector set, to obtain a hash coding set; determining a prior probability of each hash coding in the hash coding set; and generating a target function based on an entropy of the prior probability.