Title:
IMAGE PROCESSING METHOD AND MOVABLE PLATFORM
Document Type and Number:
WIPO Patent Application WO/2021/195940
Kind Code:
A1
Abstract:
An image processing method and a movable platform. The image processing method comprises: obtaining an image outputted by a photographing device of a movable platform; according to the image, obtaining a first initial disparity map and a second initial disparity map; determining a target disparity region that is filtered out in the first initial disparity map subsequent to performing filtering on the first initial disparity map; and according to the second initial disparity map, determining whether to fill the target disparity region in the filtered first initial disparity map, i.e., reserving a region that should not be filtered out. Therefore, the present invention can effectively identify a small object while filtering out noise points in a disparity map, reserve the observation of the small object in the disparity map, and avoid losing partial useful information.
More Like This:
Inventors:
LIU JIE (CN)
ZHOU YOU (CN)
YANG ZHENFEI (CN)
ZHOU YOU (CN)
YANG ZHENFEI (CN)
Application Number:
PCT/CN2020/082360
Publication Date:
October 07, 2021
Filing Date:
March 31, 2020
Export Citation:
Assignee:
SZ DJI TECHNOLOGY CO LTD (CN)
International Classes:
G06T7/55; G06T3/60; G06T7/33; H04N13/00
Foreign References:
| CN108401460A | 2018-08-14 | |||
| CN110533701A | 2019-12-03 | |||
| CN106355570A | 2017-01-25 | |||
| CN108564536A | 2018-09-21 | |||
| CN102547338A | 2012-07-04 | |||
| CN104915927A | 2015-09-16 | |||
| CN104680510A | 2015-06-03 | |||
| US20170019654A1 | 2017-01-19 |
Attorney, Agent or Firm:
SCIHEAD IP LAW FIRM (CN)
Download PDF: