Title:
IMAGE PROCESSING METHOD, DEVICE AND SYSTEM
Document Type and Number:
WIPO Patent Application WO/2019/127503
Kind Code:
A1
Abstract:
An image processing method, device and system. The method comprises: acquiring a vector model, wherein a correlation between the weight of influence of a pixel to be rotated and pixels adjacent thereto on a rotated corresponding pixel during image rotation and a rotation angle can be obtained by means of the vector model (S11); acquiring an image block to be rotated, a rotation center and a target rotation angle (S12); and determining, by using the vector model and according to the rotation center and the target rotation angle, the weight of influence of the pixel to be rotated and pixels adjacent thereto in the image block to be rotated on the rotated corresponding pixel, and calculating, according to the weight of influence, a pixel value of the rotated corresponding pixel in a pixel fusion manner (S13). In this way, the amount of information is not greatly reduced, thereby reducing the influence on image recognition and improving the accuracy of image recognition.
Inventors:
YANG GUANG (CN)
HAN KUN (CN)
HAN KUN (CN)
Application Number:
PCT/CN2017/120229
Publication Date:
July 04, 2019
Filing Date:
December 29, 2017
Export Citation:
Assignee:
SHENZHEN A & E INTELLIGENT TECH INST CO LTD (CN)
International Classes:
G06T3/60; G06T7/40
Foreign References:
| CN104537609A | 2015-04-22 | |||
| CN103325099A | 2013-09-25 | |||
| CN104809703A | 2015-07-29 | |||
| CN1755707A | 2006-04-05 | |||
| US8606030B2 | 2013-12-10 |
Attorney, Agent or Firm:
CHINA WISPRO INTELLECTUAL PROPERTY LLP. (CN)
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