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Title:
WATER RIPPLE EFFECT IMPLEMENTING METHOD AND APPARATUS, ELECTRONIC DEVICE, AND COMPUTER READABLE STORAGE MEDIUM
Document Type and Number:
WIPO Patent Application WO/2021/031846
Kind Code:
A1
Abstract:
A water ripple effect implementing method and apparatus, an electronic device, and a computer readable storage medium. The method comprises: obtaining a current image frame in an original video (S11); selecting a corresponding water ripple map according to the current image frame (S12); determining displacement of each pixel point in the water ripple map, the displacement of each pixel point constituting a displacement vector diagram (S13); determining coordinates of each pixel point in the current image frame according to the displacement vector diagram and obtaining a first water ripple distortion image (S14); and determining a water ripple effect image corresponding to the current image frame according to the first water ripple distortion image and the water ripple map (S15). According to the method, by determining displacement of each pixel point in a water ripple map, constituting a displacement vector diagram by means of the displacement of each pixel point, determining coordinates of the each pixel point in the current image frame according to the displacement vector diagram, obtaining a first water ripple distortion image, and determining a water ripple effect image according to the first water ripple distortion image and the water ripple map, beautiful and realistic water ripple effect images can be displayed.

Inventors:
WANG JINGYE (CN)
Application Number:
PCT/CN2020/106858
Publication Date:
February 25, 2021
Filing Date:
August 04, 2020
Export Citation:
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Assignee:
BEIJING BYTEDANCE NETWORK TECH CO LTD (CN)
International Classes:
G06T11/00
Foreign References:
CN105913471A2016-08-31
CN104571887A2015-04-29
CN101814006A2010-08-25
CN105046726A2015-11-11
CN102592296A2012-07-18
US6377712B12002-04-23
Attorney, Agent or Firm:
TAHOTA LAW FIRM (CN)
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