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1. WO2020191665 - ROTARY PHOTOGRAPHING METHOD, CONTROL DEVICE, MOVABLE PLATFORM AND STORAGE MEDIUM

Publication Number WO/2020/191665
Publication Date 01.10.2020
International Application No. PCT/CN2019/079876
International Filing Date 27.03.2019
IPC
H04N 5/235 2006.01
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
NPICTORIAL COMMUNICATION, e.g. TELEVISION
5Details of television systems
222Studio circuitry; Studio devices; Studio equipment
225Television cameras
235Circuitry for compensating for variation in the brightness of the object
G05D 1/00 2006.01
GPHYSICS
05CONTROLLING; REGULATING
DSYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
1Control of position, course, altitude, or attitude of land, water, air, or space vehicles, e.g. automatic pilot
CPC
H04N 5/23299
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;
23299Controlling the position of the camera for changing the field of view, e.g. panning, tilting or tracking of objects
H04N 5/235
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
235Circuitry ; or methods; for compensating for variation in the brightness of the object ; , e.g. based on electric image signals provided by an electronic image sensor
H04N 5/243
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
235Circuitry ; or methods; for compensating for variation in the brightness of the object ; , e.g. based on electric image signals provided by an electronic image sensor
243by influencing the picture signal ; , e.g. signal amplitude gain control
Applicants
  • 深圳市大疆创新科技有限公司 SZ DJI TECHNOLOGY CO., LTD. [CN]/[CN]
Inventors
  • 廖文山 LIAO, Wenshan
  • 胡攀 HU, Pan
Agents
  • 北京博思佳知识产权代理有限公司 BEIJING BESTIPR INTELLECTUAL PROPERTY LAW CORPORATION
Priority Data
Publication Language Chinese (ZH)
Filing Language Chinese (ZH)
Designated States
Title
(EN) ROTARY PHOTOGRAPHING METHOD, CONTROL DEVICE, MOVABLE PLATFORM AND STORAGE MEDIUM
(FR) PROCÉDÉ DE PHOTOGRAPHIE EN ROTATION, DISPOSITIF DE COMMANDE, PLATE-FORME MOBILE ET SUPPORT DE STOCKAGE
(ZH) 旋转式拍摄方法、控制装置、可移动平台及存储介质
Abstract
(EN)
A rotary photographing method, a control device of a movable platform, a movable platform, and a machine-readable storage medium. A rotary photographing method applied to a movable platform, the movable platform is mounted with a photographing device by means of a gimbal. The method comprises: acquiring brightness information in the scene where a photographing target is located and a rotation mode of the gimbal; generating control information according to the brightness information and the rotation mode, the control information comprising rotation control information and exposure control information; sending the rotation control information to the gimbal, and sending the exposure control information to the photographing device, so that when the gimbal rotates according to the rotation control information, the photographing device is driven to rotate, and the photographing device performs exposure according to the exposure control information. In the embodiment, by means of controlling the rotation of the gimbal and controlling the photographing device to perform exposure, the effect of rotational photographing is achieved, and the photographing experience is improved.
(FR)
L'invention concerne un procédé de photographie en rotation, un dispositif de commande d'une plate-forme mobile, une plate-forme mobile et un support de stockage lisible par machine. L'invention concerne plus précisément un procédé de photographie en rotation appliqué à une plate-forme mobile, la plate-forme mobile étant montée avec un dispositif de photographie au moyen d'un cardan. Le procédé consiste à : acquérir des informations de luminosité dans la scène dans laquelle se trouve une cible de photographie, ainsi qu'un mode de rotation du cardan ; générer des informations de commande en fonction des informations de luminosité et du mode de rotation, les informations de commande contenant des informations de commande de rotation et des informations de commande d'exposition ; puis envoyer les informations de commande de rotation au cardan et envoyer les informations de commande d'exposition au dispositif de photographie de telle sorte que, lorsque le cardan tourne en fonction des informations de commande de rotation, le dispositif de photographie est entraîné en rotation et il réalise une exposition en fonction des informations de commande d'exposition. Dans le mode de réalisation, la commande de la rotation du cardan et la commande du dispositif de photographie de façon à réaliser une exposition permettent l'effet de photographie en rotation, ce qui améliore l'expérience de photographie.
(ZH)
一种旋转式拍摄方法、可移动平台的控制装置、可移动平台、机器可读存储介质。一种旋转式拍摄方法,所述拍摄方法应用于可移动平台,所述可移动平台通过云台挂载有拍摄装置,所述方法包括:获取拍摄目标所在场景内的亮度信息和所述云台的旋转模式;根据所述亮度信息和所述旋转模式生成控制信息,所述控制信息包括旋转控制信息和曝光控制信息;将所述旋转控制信息发送给所述云台,以及将所述曝光控制信息发送给所述拍摄装置,以使所述云台根据所述旋转控制信息进行旋转时带动所述拍摄装置进行旋转,和以使所述拍摄装置根据所述曝光控制信息进行曝光。本实施例中通过控制云台旋转的同时控制拍摄装置进行曝光,达到旋转拍摄的效果,提升拍摄体验。
Also published as
CN201980005413.X
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