US 12,033,410 B2
Character recognition device and character recognition method
Kentaro Matsumoto, Osaka (JP); Yuma Saito, Nara (JP); Daiki Yamamoto, Kanagawa (JP); Rei Hasegawa, Osaka (JP); and Masashi Yamamoto, Hyogo (JP)
Assigned to PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD., Osaka (JP)
Filed by Panasonic Intellectual Property Management Co., Ltd., Osaka (JP)
Filed on Nov. 16, 2023, as Appl. No. 18/511,203.
Claims priority of application No. 2022-186039 (JP), filed on Nov. 21, 2022.
Prior Publication US 2024/0169750 A1, May 23, 2024
Int. Cl. G06K 9/00 (2022.01); G06V 20/62 (2022.01); G06V 30/148 (2022.01)
CPC G06V 30/153 (2022.01) [G06V 20/625 (2022.01)] 9 Claims
OG exemplary drawing
 
1. A character recognition device comprising:
a recognizer that recognizes at least one character string from an image including a trailer captured by an imaging device; and
an ID estimator that estimates a possibility that the character string is a trailer ID is higher when a writing manner of the character string is vertical writing than when the writing manner of the character string is horizontal writing.