Title:
RECOGNITION DEVICE, RECOGNITION SYSTEM, AND COMPUTER PROGRAM
Document Type and Number:
WIPO Patent Application WO/2023/243393
Kind Code:
A1
Abstract:
The present invention provides a recognition device that suppresses any decrease in recognition accuracy. A recognition device that applies recognition processing to videos obtained through imaging comprises: a neural network 172 that extracts, from a video that includes a plurality of pixels composed in size of a first unit and furthermore includes a plurality of objects composed in size of a second unit which is larger than the first unit and smaller than the entire video, a discrete feature quantity that indicates features of the pixels composed in size of the first unit; a MaxPooling unit 173 that, when a plurality of discrete feature quantities are extracted, aggregates the extracted plurality of discrete feature quantities for each object composed in size of the second unit; and a DNN unit 178 that, on the basis of the result of aggregation, recognizes an event represented in the video.
Inventors:
HACHIUMA RYO
SEKII TAIKI
SEKII TAIKI
Application Number:
PCT/JP2023/020052
Publication Date:
December 21, 2023
Filing Date:
May 30, 2023
Export Citation:
Assignee:
KONICA MINOLTA INC (JP)
International Classes:
G06T7/246; G06T7/00; G06V40/20
Domestic Patent References:
| WO2022107548A1 | 2022-05-27 | |||
| WO2021099778A1 | 2021-05-27 |
Foreign References:
| CN113963446A | 2022-01-21 |
Attorney, Agent or Firm:
NAKAJIMA & ASSOCIATES IP FIRM (JP)
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