Patent №
US 11,615,643
Granted
2023-03-28
Filed 2021
Owner
ZHEJIANG DAHUA TECHNOLOGY CO., LTD.
Lab
—
AI components
2
nlp · vision
Assignment
Recorded
Dataset
AIPD
2023_r1 edition
Application
17447067
A method may include obtaining an image including a face. The method may further include determining at least one time domain feature related to the face in the image and at least one frequency domain information related to the face in the image. The method may further include evaluating the quality of the image based on the at least one time domain feature and the frequency domain information.
AI classification
Ownership
ZHEJIANG DAHUA TECHNOLOGY CO., LTD.
assignment · 578120197
Assignors
GUO, SIYU, WANG, HAIYANG, HAO, JINGSONG, WANG, GANG
On an employer assignment, the assignors are typically the inventors.