Patent №
US 11,620,735
Granted
2023-04-04
Filed 2021
Owner
CHINA UNIVERSITY OF MINING & TECHNOLOGY, BEIJING
Lab
—
AI components
1
vision
Assignment
Recorded
Dataset
AIPD
2023_r1 edition
Application
17644152
A method for restoring video data of a pipe based on computer vision is provided. The method includes: performing gray stretching on pipe image/video collected by a pipe robot; processing noise interference by smoothing filtering; extracting an iron chain from the center of a video image as a template for location; performing target recognition on the center of video data by an SIFT corner detection algorithm; detecting ropes on left and right sides of a target by Hough transform; performing gray covering on the iron chain at the center of the video image and the ropes on two sides; and restoring data by an FMM image restoration algorithm.
AI classification
Ownership
CHINA UNIVERSITY OF MINING & TECHNOLOGY, BEIJING
assignment · 583850266
Assignors
LI, CE, LIU, MINGCUN, YANG, FENG, QIAO, XU
On an employer assignment, the assignors are typically the inventors.