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1. WO2020134951 - METHOD AND DEVICE FOR TUNING MULTI-LENS CAMERA, AND STORAGE MEDIUM

Publication Number WO/2020/134951
Publication Date 02.07.2020
International Application No. PCT/CN2019/123452
International Filing Date 05.12.2019
IPC
H04N 5/247 2006.01
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
NPICTORIAL COMMUNICATION, e.g. TELEVISION
5Details of television systems
222Studio circuitry; Studio devices; Studio equipment
225Television cameras
247Arrangement of television cameras
CPC
H04N 17/00
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
NPICTORIAL COMMUNICATION, e.g. TELEVISION
17Diagnosis, testing or measuring for television systems or their details
H04N 17/002
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
NPICTORIAL COMMUNICATION, e.g. TELEVISION
17Diagnosis, testing or measuring for television systems or their details
002for television cameras
H04N 5/232
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
NPICTORIAL COMMUNICATION, e.g. TELEVISION
5Details of television systems
222Studio circuitry; Studio devices; Studio equipment ; ; Cameras comprising an electronic image sensor, e.g. digital cameras, video cameras, TV cameras, video cameras, camcorders, webcams, camera modules for embedding in other devices, e.g. mobile phones, computers or vehicles
225Television cameras ; ; Cameras comprising an electronic image sensor, e.g. digital cameras, video cameras, camcorders, webcams, camera modules specially adapted for being embedded in other devices, e.g. mobile phones, computers or vehicles
232Devices for controlling television cameras, e.g. remote control ; ; Control of cameras comprising an electronic image sensor;
H04N 5/247
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
NPICTORIAL COMMUNICATION, e.g. TELEVISION
5Details of television systems
222Studio circuitry; Studio devices; Studio equipment ; ; Cameras comprising an electronic image sensor, e.g. digital cameras, video cameras, TV cameras, video cameras, camcorders, webcams, camera modules for embedding in other devices, e.g. mobile phones, computers or vehicles
225Television cameras ; ; Cameras comprising an electronic image sensor, e.g. digital cameras, video cameras, camcorders, webcams, camera modules specially adapted for being embedded in other devices, e.g. mobile phones, computers or vehicles
247Arrangements of television cameras
Applicants
  • 中兴通讯股份有限公司 ZTE CORPORATION [CN]/[CN]
Inventors
  • 何明 HE, Ming
  • 王立强 WANG, Liqiang
Agents
  • 上海晨皓知识产权代理事务所(普通合伙) SHANGHAI CHENHAO INTELLECTUAL PROPERTY LAW FIRM GENERAL PARTNERSHIP
Priority Data
201811627853.228.12.2018CN
Publication Language Chinese (ZH)
Filing Language Chinese (ZH)
Designated States
Title
(EN) METHOD AND DEVICE FOR TUNING MULTI-LENS CAMERA, AND STORAGE MEDIUM
(FR) PROCÉDÉ ET DISPOSITIF DE RÉGLAGE D'UNE CAMÉRA À LENTILLES MULTIPLES ET SUPPORT D'INFORMATIONS
(ZH) 一种多镜头摄像机的调试方法、装置及存储介质
Abstract
(EN)
Disclosed are a method and device for tuning a multi-lens camera, and a storage medium, comprising: acquiring field-of-view angle θ of lenses of a multi-lens camera under a current focal length (101); adjusting the angle between adjacent mirrors to 180° − θ (102); calculating the equivalent reflective length L of the mirrors (103); and adjusting the multi-lens camera in the axial direction of the multi-lens camera so that the perpendicular distance between any mirror is L/2tan(θ/2)
(FR)
L'invention concerne un procédé et un dispositif permettant d'accorder une caméra à lentilles multiples, ainsi qu'un support d'informations consistant : à acquérir un angle de champ de vision θ de lentilles d'une caméra à lentilles multiples sous une longueur focale en cours (101); à régler l'angle entre des miroirs adjacents à 180 °−θ (102); à calculer la longueur de réflexion équivalente L des miroirs (103); et régler la caméra à lentilles multiples dans la direction axiale de la caméra à lentilles multiples de sorte que la distance perpendiculaire entre n'importe quel miroir soit L/2tan(θ/2).
(ZH)
本申请公开了一种多镜头摄像机的调试方法、装置及存储介质,包括:获取多镜头摄像机的镜头在当前焦距下的视场角度θ(101);调节相邻反射镜面之间的夹角至180°-θ(102);计算反射镜面的等效反光长度L(103);沿多镜头摄像机的轴向方向调节多镜头摄像机至任意一个反射镜面之间的垂直距离为L/2tan(θ/2)(104)。
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