公开(公告)号：US11615511B2

公开(公告)日：2023-03-28

申请号：US17107586

申请日：2020-11-30

Applicant: Quanta Computer Inc.

Inventor： Chien-Hung Lin ,  Yang-Sheng Wang ,  Yu-Ching Chen ,  Chih-Tsang Yeh ,  Po-An Yang

IPC: G06T5/00 ,  G06K9/62 ,  G06T7/70 ,  G06T7/60 ,  G06T5/50 ,  G06V10/22 ,  G06V20/40 ,  G06V20/56

Abstract: A method of removing raindrops from video images is provided. The method includes the steps of: training a raindrop image recognition model using a plurality raindrop training images labeled in a plurality of rainy-scene images; recognizing a plurality of raindrop images from a plurality of scene images in a video sequence using the raindrop image recognition model; and in response to a specific raindrop image in a current scene image satisfying a predetermined condition, replacing the specific raindrop image in the current scene image with an image region corresponding to the specific raindrop image in a specific scene image prior to the current scene image to generate an output scene image.