ALEXANDRIA, Va., June 19 -- United States Patent no. 12,333,678, issued on June 17, was assigned to Orbbec Inc. (Shenzhen, China).
"Image correction method, and under-screen system" was invented by Fuyang Lan (Shenzhen, China), Peng Yang (Shenzhen, China), Zhaomin Wang (Shenzhen, China), Yuanhao Huang (Shenzhen, China) and Zhenzhong Xiao (Shenzhen, China).
According to the abstract* released by the U.S. Patent & Trademark Office: "A method for correcting interference fringes includes: obtaining interference fringe images with different photographing distances; obtaining a to-be-corrected image including to-be-corrected pixels, and calculating a depth value of each to-be-corrected pixel in the to-be-corrected image; selecting, from the int...