Title:
METHOD AND APPARATUS FOR CROPPING IMAGE
Document Type and Number:
WIPO Patent Application WO/2020/052523
Kind Code:
A1
Abstract:
Disclosed are a method and apparatus for cropping an image, which relate to the technical field of computers. A particular embodiment of the method comprises: generating a cropping frame according to the size of an image to be cropped and a target size; using the cropping frame to carry out image block selection on the image to be cropped; and using an image composition quality evaluation model to evaluate selected image blocks, and taking the image block with the highest evaluation score as a target image obtained by means of cropping. According to the embodiment, the problem of cropping multiple main bodies of an image can be better solved, and the rationality and aesthetics of image composition are fully considered, thus an area with the most reasonable global image composition is acquired.
Inventors:
KANG LIPING (CN)
Application Number:
PCT/CN2019/104966
Publication Date:
March 19, 2020
Filing Date:
September 09, 2019
Export Citation:
Assignee:
BEIJING SANKUAI ONLINE TECH CO LTD (CN)
International Classes:
G06K9/46; G06T7/11; G06T3/00
Foreign References:
| CN109523503A | 2019-03-26 | |||
| CN106650737A | 2017-05-10 | |||
| CN103824252A | 2014-05-28 | |||
| CN108043030A | 2018-05-18 | |||
| CN108154464A | 2018-06-12 | |||
| CN102982568A | 2013-03-20 | |||
| CN107610131A | 2018-01-19 | |||
| CN104504649A | 2015-04-08 | |||
| CN107146198A | 2017-09-08 | |||
| JP2005196483A | 2005-07-21 | |||
| JP2004153513A | 2004-05-27 |
Attorney, Agent or Firm:
BEIJING SAN GAO YONG XIN INTELLECTUAL PROPERTY AGENCY CO., LTD. (CN)
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