Title:
CAMERA PERSPECTIVE ADJUSTMENT METHOD, SYSTEM, AND TELEVISION
Document Type and Number:
WIPO Patent Application WO/2017/084316
Kind Code:
A1
Abstract:
Disclosed are a camera perspective adjustment method, system, and television, comprising: upon establishing a video call connection by means of a television, obtaining a video image captured by a camera; determining whether a facial feature is present in a current frame of the video image; if a facial feature is present, then: determining the position of the facial feature in the current frame to be a facial feature position; calculating the perspective deviation that causes the facial feature position to be located at the central position of the video image; according to the perspective deviation, calculating the deflection angle required by the camera; controlling a tripod head to drive the camera to rotate by the deflection angle in the horizontal direction. The method, system and television of the present invention are such that the user is guaranteed to be basically located at the central position of a video picture, which best reflects the advantages of video-calling via a television.
Inventors:
DU XI (CN)
KANG HUA (CN)
XU XUN (CN)
PENG LIANG (CN)
KANG HUA (CN)
XU XUN (CN)
PENG LIANG (CN)
Application Number:
PCT/CN2016/085270
Publication Date:
May 26, 2017
Filing Date:
June 08, 2016
Export Citation:
Assignee:
LE HOLDINGS BEIJING CO LTD (CN)
LE SHI ZHI XIN ELECTRONIC TECH (TIANJIN) LTD (CN)
LE SHI ZHI XIN ELECTRONIC TECH (TIANJIN) LTD (CN)
International Classes:
H04N5/232; G06K9/00; H04N7/14
Foreign References:
| CN103475849A | 2013-12-25 | |||
| CN204652551U | 2015-09-16 | |||
| CN1756306A | 2006-04-05 | |||
| US20140049595A1 | 2014-02-20 |
Attorney, Agent or Firm:
BEYOND TALENT PATENT AGENT FIRM (CN)
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