Title:
位置推定装置、位置推定方法及びプログラム
Document Type and Number:
Japanese Patent JP6819785
Kind Code:
B2
Abstract:
In order to provide a technique for improving precision of location estimation using a video, a location estimation device includes: a video processing unit that executes video processing including location estimation of an imaging unit, based on a plurality of feature points extracted from a video captured by the imaging unit and composed of a plurality of frames; and an imaging control unit that determines, on the basis of video-related information acquired in the video processing on a first frame belonging to a first group out of the plurality of frames, an exposure condition of the imaging unit in a second frame belonging to a second group different from the first group out of the plurality of frames.
Inventors:
Yoshiaki Sato
Noriyoshi Hiroi
Manabu Nakano
Noriyoshi Hiroi
Manabu Nakano
Application Number:
JP2019532286A
Publication Date:
January 27, 2021
Filing Date:
July 27, 2017
Export Citation:
Assignee:
NEC
International Classes:
H04N5/235; G03B7/091; H04N5/238; H04N5/243
Domestic Patent References:
JP2002048513A | ||||
JP2002185867A | ||||
JP2003304417A |
Attorney, Agent or Firm:
Masahiko Desk
Naoki Shimosaka
Naoki Shimosaka