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1. WO2022007685 - METHOD AND DEVICE FOR TEXT-BASED IMAGE GENERATION

Publication Number WO/2022/007685
Publication Date 13.01.2022
International Application No. PCT/CN2021/103681
International Filing Date 30.06.2021
IPC
G06T 11/00 2006.1
GPHYSICS
06COMPUTING; CALCULATING OR COUNTING
TIMAGE DATA PROCESSING OR GENERATION, IN GENERAL
112D image generation
CPC
G06F 40/126
GPHYSICS
06COMPUTING; CALCULATING; COUNTING
FELECTRIC DIGITAL DATA PROCESSING
40Handling natural language data
10Text processing
12Use of codes for handling textual entities
126Character encoding
G06F 40/279
GPHYSICS
06COMPUTING; CALCULATING; COUNTING
FELECTRIC DIGITAL DATA PROCESSING
40Handling natural language data
20Natural language analysis
279Recognition of textual entities
G06N 3/02
GPHYSICS
06COMPUTING; CALCULATING; COUNTING
NCOMPUTER SYSTEMS BASED ON SPECIFIC COMPUTATIONAL MODELS
3Computer systems based on biological models
02using neural network models
G06N 3/0445
GPHYSICS
06COMPUTING; CALCULATING; COUNTING
NCOMPUTER SYSTEMS BASED ON SPECIFIC COMPUTATIONAL MODELS
3Computer systems based on biological models
02using neural network models
04Architectures, e.g. interconnection topology
0445Feedback networks, e.g. hopfield nets, associative networks
G06N 3/0454
GPHYSICS
06COMPUTING; CALCULATING; COUNTING
NCOMPUTER SYSTEMS BASED ON SPECIFIC COMPUTATIONAL MODELS
3Computer systems based on biological models
02using neural network models
04Architectures, e.g. interconnection topology
0454using a combination of multiple neural nets
G06N 3/0472
GPHYSICS
06COMPUTING; CALCULATING; COUNTING
NCOMPUTER SYSTEMS BASED ON SPECIFIC COMPUTATIONAL MODELS
3Computer systems based on biological models
02using neural network models
04Architectures, e.g. interconnection topology
0472using probabilistic elements, e.g. p-rams, stochastic processors
Applicants
  • PING AN TECHNOLOGY (SHENZHEN) CO., LTD. [CN]/[CN]
Inventors
  • GOU, Yuchuan
  • WU, Qiancheng
  • LI, Minghao
  • GONG, Bo
  • HAN, Mei
Agents
  • SHENZHEN SCIENBIZIP INTELLECTUAL PROPERTY AGENCY CO., LTD.
Priority Data
17/344,48410.06.2021US
63/048,50506.07.2020US
Publication Language English (en)
Filing Language English (EN)
Designated States
Title
(EN) METHOD AND DEVICE FOR TEXT-BASED IMAGE GENERATION
(FR) PROCÉDÉ ET DISPOSITIF DE GÉNÉRATION D'IMAGES UTILISANT DU TEXTE
Abstract
(EN) A method and device for image generation are provided. The method includes: obtaining a text describing a content of an image to be generated; extracting, using a text encoder, a text feature vector from the text; determining a semantic mask as spatial constraints of the image to be generated; and automatically generating the image using a generative adversarial network (GAN) model according to the semantic mask and the text feature vector.
(FR) L'invention concerne un procédé et un dispositif de génération d'images. Le procédé consiste à : obtenir un texte décrivant un contenu d'une image à générer ; extraire, à l'aide d'un codeur de texte, un vecteur de caractéristiques de texte à partir du texte ; déterminer un masque sémantique en tant que contraintes spatiales de l'image à générer ; et générer l'image automatiquement à l'aide d'un modèle de réseau antagoniste génératif (GAN) en fonction du masque sémantique et du vecteur de caractéristiques de texte.
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