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1. WO2020110323 - VIDEO SYNTHESIS DEVICE, VIDEO SYNTHESIS METHOD AND RECORDING MEDIUM

Publication Number WO/2020/110323
Publication Date 04.06.2020
International Application No. PCT/JP2018/047436
International Filing Date 25.12.2018
IPC
G06T 19/00 2011.01
GPHYSICS
06COMPUTING; CALCULATING OR COUNTING
TIMAGE DATA PROCESSING OR GENERATION, IN GENERAL
19Manipulating 3D models or images for computer graphics
H04N 5/225 2006.01
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
NPICTORIAL COMMUNICATION, e.g. TELEVISION
5Details of television systems
222Studio circuitry; Studio devices; Studio equipment
225Television cameras
CPC
G06F 3/01
GPHYSICS
06COMPUTING; CALCULATING; COUNTING
FELECTRIC DIGITAL DATA PROCESSING
3Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
01Input arrangements or combined input and output arrangements for interaction between user and computer
G06F 3/0484
GPHYSICS
06COMPUTING; CALCULATING; COUNTING
FELECTRIC DIGITAL DATA PROCESSING
3Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
01Input arrangements or combined input and output arrangements for interaction between user and computer
048Interaction techniques based on graphical user interfaces [GUI]
0484for the control of specific functions or operations, e.g. selecting or manipulating an object or an image, setting a parameter value or selecting a range
G06T 19/00
GPHYSICS
06COMPUTING; CALCULATING; COUNTING
TIMAGE DATA PROCESSING OR GENERATION, IN GENERAL
19Manipulating 3D models or images for computer graphics
H04N 5/225
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
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;
Applicants
  • 株式会社ドワンゴ DWANGO CO., LTD. [JP]/[JP]
Inventors
  • 川上 量生 KAWAKAMI Nobuo
  • 岩城 進之介 IWAKI Shinnosuke
  • 小嶋 尚 KOJIMA Takashi
  • 清水 俊博 SHIMIZU Toshihiro
  • 齊藤 寛明 SAITO Hiroaki
Agents
  • 三好 秀和 MIYOSHI Hidekazu
  • 高橋 俊一 TAKAHASHI Shunichi
  • 伊藤 正和 ITO Masakazu
  • 高松 俊雄 TAKAMATSU Toshio
Priority Data
2018-22503130.11.2018JP
Publication Language Japanese (JA)
Filing Language Japanese (JA)
Designated States
Title
(EN) VIDEO SYNTHESIS DEVICE, VIDEO SYNTHESIS METHOD AND RECORDING MEDIUM
(FR) DISPOSITIF DE SYNTHÈSE VIDÉO, PROCÉDÉ DE SYNTHÈSE VIDÉO ET SUPPORT D'ENREGISTREMENT
(JA) 動画合成装置、動画合成方法及び記録媒体
Abstract
(EN)
A live action video is recorded with a rear-facing camera (17), a distributor is imaged with a front-facing camera (16), an avatar control unit (13) controls an avatar on the basis of an image of the distributor captured by the front-facing camera (16) and moves the position of the avatar in a real space coordinate system depending on the position in the real space coordinate system of the video synthesis device (1), and a synthesis unit (14) synthesizes the avatar into the live-action video, with the avatar arranged in a prescribed position in the real space coordinate system.
(FR)
Une vidéo d'action en direct est enregistrée avec une caméra orientée vers l'arrière (17), un distributeur est imagé avec une caméra orientée vers l'avant (16), une unité de commande d'avatar (13) commande un avatar sur la base d'une image du distributeur capturée par la caméra orientée vers l'avant (16) et déplace la position de l'avatar dans un système de coordonnées d'espace réel en fonction de la position dans le système de coordonnées d'espace réel du dispositif de synthèse vidéo (1), et une unité de synthèse (14) synthétise l'avatar dans la vidéo d'action en direct, l'avatar étant agencé dans une position prescrite dans le système de coordonnées d'espace réel.
(JA)
アウトカメラ(17)で実写動画を撮影するとともに、インカメラ(16)で配信者を撮影し、アバター制御部(13)がインカメラ(16)で撮影した配信者の画像に基づいてアバターを制御するとともに、動画合成装置(1)の実空間座標系における位置に応じてアバターの実空間座標系における位置を移動し、合成部(14)が実空間座標系の所定位置にアバターを配置して実写動画にアバターを合成する。
Also published as
Latest bibliographic data on file with the International Bureau