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1. WO2020220968 - VIDEO DATA PROCESSING METHOD AND RELATED DEVICE

Publication Number WO/2020/220968
Publication Date 05.11.2020
International Application No. PCT/CN2020/084112
International Filing Date 10.04.2020
IPC
H04N 21/431 2011.1
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
NPICTORIAL COMMUNICATION, e.g. TELEVISION
21Selective content distribution, e.g. interactive television or video on demand
40Client devices specifically adapted for the reception of, or interaction with, content, e.g. STB ; Operations thereof
43Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronizing decoder's clock; Client middleware
431Generation of visual interfaces; Content or additional data rendering
H04N 21/44 2011.1
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
NPICTORIAL COMMUNICATION, e.g. TELEVISION
21Selective content distribution, e.g. interactive television or video on demand
40Client devices specifically adapted for the reception of, or interaction with, content, e.g. STB ; Operations thereof
43Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronizing decoder's clock; Client middleware
44Processing of video elementary streams, e.g. splicing a video clip retrieved from local storage with an incoming video stream or rendering scenes according to MPEG-4 scene graphs
H04N 21/488 2011.1
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
NPICTORIAL COMMUNICATION, e.g. TELEVISION
21Selective content distribution, e.g. interactive television or video on demand
40Client devices specifically adapted for the reception of, or interaction with, content, e.g. STB ; Operations thereof
47End-user applications
488Data services, e.g. news ticker
CPC
G06T 11/60
GPHYSICS
06COMPUTING; CALCULATING; COUNTING
TIMAGE DATA PROCESSING OR GENERATION, IN GENERAL
112D [Two Dimensional] image generation
60Editing figures and text; Combining figures or text
G06T 13/80
GPHYSICS
06COMPUTING; CALCULATING; COUNTING
TIMAGE DATA PROCESSING OR GENERATION, IN GENERAL
13Animation
802D [Two Dimensional] animation, e.g. using sprites
G06T 2207/10016
GPHYSICS
06COMPUTING; CALCULATING; COUNTING
TIMAGE DATA PROCESSING OR GENERATION, IN GENERAL
2207Indexing scheme for image analysis or image enhancement
10Image acquisition modality
10016Video; Image sequence
G06T 2207/20101
GPHYSICS
06COMPUTING; CALCULATING; COUNTING
TIMAGE DATA PROCESSING OR GENERATION, IN GENERAL
2207Indexing scheme for image analysis or image enhancement
20Special algorithmic details
20092Interactive image processing based on input by user
20101Interactive definition of point of interest, landmark or seed
G06T 2207/30196
GPHYSICS
06COMPUTING; CALCULATING; COUNTING
TIMAGE DATA PROCESSING OR GENERATION, IN GENERAL
2207Indexing scheme for image analysis or image enhancement
30Subject of image; Context of image processing
30196Human being; Person
G06T 2207/30241
GPHYSICS
06COMPUTING; CALCULATING; COUNTING
TIMAGE DATA PROCESSING OR GENERATION, IN GENERAL
2207Indexing scheme for image analysis or image enhancement
30Subject of image; Context of image processing
30241Trajectory
Applicants
  • 腾讯科技(深圳)有限公司 TENCENT TECHNOLOGY (SHENZHEN) COMPANY LIMITED [CN]/[CN]
Inventors
  • 郑远力 ZHENG, Yuanli
  • 殷泽龙 YIN, Zelong
  • 谢年华 XIE, Nianhua
Agents
  • 北京德琦知识产权代理有限公司 DEQI INTELLECTUAL PROPERTY LAW CORPORATION
Priority Data
201910358569.830.04.2019CN
Publication Language Chinese (zh)
Filing Language Chinese (ZH)
Designated States
Title
(EN) VIDEO DATA PROCESSING METHOD AND RELATED DEVICE
(FR) PROCÉDÉ DE TRAITEMENT DE DONNÉES VIDÉO ET DISPOSITIF ASSOCIÉ
(ZH) 一种视频数据处理方法和相关装置
Abstract
(EN) Disclosed in the embodiments of the present application are a video data processing method and device, and a storage medium. The method comprises: in response to a trigger operation for a target video, determining a target object from a key video frame of the target video, and acquiring multimedia information associated with the target object; determining, on the basis of the position information of a target pixel point of the target object in the key video frame, a trajectory acquisition request corresponding to the target pixel point; acquiring target trajectory information associated with the position information of the target pixel point in the key video frame on the basis of the trajectory acquisition request; and when the next video frame of the key video frame is played, displaying the multimedia information on the basis of the position information of the target pixel point in the next video frame of the key video frame in the target trajectory information.
(FR) Des modes de réalisation de la présente invention concernent un procédé et un dispositif de traitement de données vidéo et un support de stockage. Le procédé consiste à : en réponse à une opération de déclenchement pour une vidéo cible, déterminer un objet cible dans une trame vidéo clé de la vidéo cible, et acquérir des informations multimédias associées à l'objet cible ; déterminer, sur la base des informations de position d'un point de pixel cible de l'objet cible dans la trame vidéo clé, une demande d'acquisition de trajectoire correspondant au point de pixel cible ; acquérir des informations de trajectoire cible associées aux informations de position du point de pixel cible dans la trame vidéo clé sur la base de la demande d'acquisition de trajectoire ; et lorsque la trame vidéo suivante de la trame vidéo clé est lue, afficher les informations multimédias sur la base des informations de position du point de pixel cible dans la trame vidéo suivante de la trame vidéo clé dans les informations de trajectoire cible.
(ZH) 本申请实施例公开了一种视频数据处理方法、装置以及存储介质,该方法包括:响应针对目标视频的触发操作,从所述目标视频的关键视频帧中确定目标对象,并获取与所述目标对象相关联的多媒体信息;基于所述目标对象中的目标像素点在所述关键视频帧中的位置信息,确定所述目标像素点对应的轨迹获取请求;基于所述轨迹获取请求获取与所述目标像素点在所述关键视频帧中的位置信息相关联的目标轨迹信息;当播放所述关键视频帧的下一视频帧时,基于所述目标轨迹信息中的所述目标像素点在所述关键视频帧的下一视频帧中的位置信息显示所述多媒体信息。
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