Title:
METHOD AND DEVICE FOR DETECTING WATER RIPPLE OF IMAGE, AND UNMANNED AERIAL VEHICLE AND STORAGE DEVICE
Document Type and Number:
WIPO Patent Application WO/2019/165611
Kind Code:
A1
Abstract:
A method for detecting a water ripple of an image, comprising: obtaining an image (301) obtained by photographing an image calibration device (20), wherein the image calibration device (20) comprises a plurality of calibration objects (302); detecting an image object of each calibration object in the image; matching the detected image object of the calibration object with the calibration object in the image calibration device; and determining whether a water ripple exists in the image according to the position of the image object in the image and the position of the calibration object matching the image object in the image calibration device. In this way, intelligent detection of water ripples can be realized, and the detection efficiency is improved. Also disclosed is a water ripple detection device, an unmanned aerial vehicle, and a storage device.
Inventors:
LIN JIARONG (CN)
TANG KETAN (CN)
ZHANG PEIKE (CN)
TANG KETAN (CN)
ZHANG PEIKE (CN)
Application Number:
PCT/CN2018/077658
Publication Date:
September 06, 2019
Filing Date:
February 28, 2018
Export Citation:
Assignee:
SZ DJI TECHNOLOGY CO LTD (CN)
International Classes:
G06T7/00; A63H27/133; B64D47/08
Foreign References:
| CN101271573A | 2008-09-24 | |||
| JP2012039177A | 2012-02-23 | |||
| US20120106837A1 | 2012-05-03 | |||
| CN105163046A | 2015-12-16 | |||
| CN103503432A | 2014-01-08 |
Attorney, Agent or Firm:
CHINA WISPRO INTELLECTUAL PROPERTY LLP. (CN)
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