Title:
IMAGE REGISTRATION METHOD AND DEVICE FOR TERMINAL, AND TERMINAL
Document Type and Number:
WIPO Patent Application WO/2017/166081
Kind Code:
A1
Abstract:
Provided in an embodiment of the invention are an image registration method and device for a terminal, and a terminal. The method comprises: acquiring a first video sequence taken by a first camera and a second video sequence taken by a second camera; determining, for a first image in the first video sequence taken at a first moment and a second image in the second video sequence taken at the first moment, an available first motion vector V and a third image and a fourth image corresponding to the first motion vector V; acquiring a second motion vector U of the first image with respect to the third image; acquiring a third motion vector W of the fourth image with respect to the second image; and obtaining, according to the first motion vector V, the second motion vector U, and the third motion vector W, correspondence relationships between respective pixel points in the first image and respective pixel points in the second image. The embodiment of the invention increases the speed of image registration, can realize registration of two images in real time, and is applicable to an video photographing operation.
Inventors:
CHEN GANG (CN)
Application Number:
PCT/CN2016/077782
Publication Date:
October 05, 2017
Filing Date:
March 30, 2016
Export Citation:
Assignee:
HUAWEI TECH CO LTD (CN)
International Classes:
H04N5/232
Foreign References:
| CN103888672A | 2014-06-25 | |||
| CN103685951A | 2014-03-26 | |||
| CN103986875A | 2014-08-13 | |||
| CN103780840A | 2014-05-07 | |||
| CN104427211A | 2015-03-18 | |||
| US20010021224A1 | 2001-09-13 |
Other References:
See also references of EP 3429186A4
Attorney, Agent or Firm:
LEADER PATENT & TRADEMARK FIRM (CN)
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