Title:
IMAGE SHOOTING METHOD AND DEVICE, AND TERMINAL
Document Type and Number:
WIPO Patent Application WO/2018/045592
Kind Code:
A1
Abstract:
An image shooting method comprises: selecting at least one focus in a quadrilateral image according to a shooting instruction, and performing focusing by using the at least one focus, so as to shoot at least one initial image, the quadrilateral image comprising a first group of pair edges and a second group of pair edges, the included angle of the first group of pair edges being smaller than the included angle of the second group of pair edges, a first edge being a shorter edge in the first group of pair edges, the at least one focus comprising a first focus, and the first focus falling within the quadrilateral image and falling within part of a region of one end of the first edge; and after the image is corrected into a corrected rectangular image, obtaining a final image and outputting the final image. By selecting a point in part of a region corresponding to a far end of a shot rectangular object, as a focus, focusing is performed to shoot an initial image; the resolution of the region corresponding to the far end of the shot rectangular object in the initial image can be improved, so as to increase pixels coming from interpolation correction in the region, thereby improving the definition of a final image.
Inventors:
QIN CHAO (CN)
GAO WENMEI (CN)
GAO WENMEI (CN)
Application Number:
PCT/CN2016/098751
Publication Date:
March 15, 2018
Filing Date:
September 12, 2016
Export Citation:
Assignee:
HUAWEI TECH CO LTD (CN)
International Classes:
G06V10/25; H04N5/232; G06V20/00
Foreign References:
| CN101634795A | 2010-01-27 | |||
| CN104735350A | 2015-06-24 | |||
| CN101996392A | 2011-03-30 | |||
| CN105574813A | 2016-05-11 | |||
| US20080187242A1 | 2008-08-07 |
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