Inventor

MENG CHENGZHE

CN3 patents

Patents

3 patents

US11647176B2May 9, 2023

Methods and systems for camera calibration

ZHEJIANG DAHUA TECHNOLOGY CO3 citations67

US11575838B2Feb 7, 2023

Systems and methods for determining a target field angle of an image capturing device

ZHEJIANG DAHUA TECHNOLOGY CO3 citations67

US11551330B2Jan 10, 2023

Systems and methods for generating panorama image

ZHEJIANG DAHUA TECHNOLOGY CO0 citations47