Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
METHOD OF DETECTING PHOTOGRAPHIC DIRECTION SHIFT, DEVICE, APPARATUS, AND DATA STORAGE MEDIUM
Document Type and Number:
WIPO Patent Application WO/2018/149323
Kind Code:
A1
Abstract:
A method of detecting a photographic direction shift, a device, an apparatus, and a data storage medium. The method comprises: acquiring horizontal accelerations of an image acquisition apparatus at respective points in time in a preconfigured time interval (201); determining, according to the horizontal accelerations at the respective points in time, a target photographic direction of the image acquisition apparatus; and when an angle between the target photographic direction and an actual photographic direction of the image acquisition apparatus at an end point in time in the preconfigured time interval satisfies a preconfigured criterion, determining that the actual photographic direction of the image acquisition apparatus is shifted (207). A user is not required to manually check the photographic direction of the image acquisition apparatus in the process, increasing real-timeness and accuracy of detection of a shift of photographic direction of the image acquisition apparatus.

Inventors:
WANG DAFENG (CN)
CHEN JIANYE (CN)
Application Number:
PCT/CN2018/075383
Publication Date:
August 23, 2018
Filing Date:
February 06, 2018
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
TENCENT TECH SHENZHEN CO LTD (CN)
International Classes:
G07C5/08
Foreign References:
CN105894607A2016-08-24
CN204680071U2015-09-30
CN103606209A2014-02-26
CN106060392A2016-10-26
CN104537729A2015-04-22
US20150226621A12015-08-13
CN201710084422A2017-02-16
Other References:
See also references of EP 3584768A4
Attorney, Agent or Firm:
BEIJING SAN GAO YONG XIN INTELLECTUAL PROPERTY AGENCY CO., LTD. (CN)
Download PDF: