Title:
CONVERSION DEVICE, CONVERSION LEARNING DEVICE, CONVERSION METHOD, CONVERSION LEARNING METHOD, CONVERSION PROGRAM, AND CONVERSION LEARNING PROGRAM
Document Type and Number:
WIPO Patent Application WO/2020/255225
Kind Code:
A1
Abstract:
A conversion device according to the present invention comprises an input unit, a mask creation unit, and an image conversion unit. The input unit receives an image for conversion. The mask creation unit creates a target attribute mask indicating an attribute desired at each position of a converted image of said image and an attribute level for the converted image, the mask being created via an output from a pre-learned identifier stored in a storage unit and said image being used as input into the identifier. The image conversion unit generates a converted image via an output from a pre-learned converter stored in the storage unit, the image and the target attribute mask serving as inputs into the converter. The identifier and the converter are learned on the basis of various constraints including a constraint pertaining to an attribute.
Inventors:
KUMAGAI KAORI (JP)
WATANABE YUKITO (JP)
SHIMAMURA JUN (JP)
SAGATA ATSUSHI (JP)
WATANABE YUKITO (JP)
SHIMAMURA JUN (JP)
SAGATA ATSUSHI (JP)
Application Number:
PCT/JP2019/023974
Publication Date:
December 24, 2020
Filing Date:
June 17, 2019
Export Citation:
Assignee:
NIPPON TELEGRAPH & TELEPHONE (JP)
International Classes:
G06T1/00; G06T7/00
Other References:
MORIKAWA,SHOHEI, SAITO: "Face Image Generation System Using Attribute information with DCGANs.", DCGAN, vol. 117, no. 211, 2017, pages 107 - 112, XP058397434
ORIKAWA,SHOHEI, SAITO, SUGURU: "Deep Face Rotation with Ordinary Dataset", IPSJ SIG TECHNICAL REPORT, 2018
ORIKAWA,SHOHEI, SAITO, SUGURU: "Deep Face Rotation with Ordinary Dataset", IPSJ SIG TECHNICAL REPORT, 2018
Attorney, Agent or Firm:
TAIYO, NAKAJIMA & KATO (JP)
Download PDF: