Inventor

CHAE Yeongnam

JP39 patents

⚠️ This page may combine multiple inventors who share the name “CHAE Yeongnam”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

CHAE Yeongnam

RAKUTEN GROUP INC

Liveness detection using audio-visual inconsistencies

Information processing device, information processing system, information processing method and program for extracting information of a captured target image based on a format of the captured image

Authentication system, authentication device, authentication method, and program

Information processing device, information processing method, and non-transitory computer readable storage medium

Object recognition system, position information acquisition method, and program

Authentication system, authentication device, authentication method and program

Image processing system, image processing method, and program

Object region identification device, object region identification method, and object region identification program

Learning device, classification device, learning method, classification method, learning program, and classification program

Image processing system, image processing method, and program

Communication system, communication method, and program

Authentication system, authentication device, authentication method and program

Communication system, communication method, and program

Image processing system, image processing method, and program

Image processing system, image processing method, and program

Information processing device, information processing method and program

Authentication system, authentication terminal, user terminal, authentication method, and program

Authentication system, authentication device, authentication method and program

Authentication system, authentication method and program

Authentication system, authentication method and program

Search system, search method, and program

Polygon detection device, polygon detection method, and polygon detection program

Verification system, verification method, and information storage medium

Computer vision system, computer vision method, computer vision program, and learning method

Computer vision system, computer vision method, computer vision program, and learning method

Image processing device, image processing method, and image processing program

Authentication system, authentication method and program

Authentication system, authentication method and program

Character recognition device, method, and non-transitory computer readable storage medium

Image judgement apparatus, image judgement method and non-transitory computer readable medium

Learning device, classification device, learning method, classification method, learning program, and classification program

Detecting wrapped attacks on face recognition

RAKUTEN INC

Image processing device, image processing method, and image processing program

Image processing device, image processing method, server, and computer program

Image processing device, image processing method, and image processing program

Shape discrimination device, shape discrimination method and shape discrimination program

Image processing device, image processing method, server, and computer program

Image processing device, image processing method and image processing program

Shape discrimination device, shape discrimination method and shape discrimination program