Title:
IMAGE PROCESSING DEVICE, RANGE FINDER AND IMAGE PROCESSING METHOD
Document Type and Number:
Japanese Patent JP2023128077
Kind Code:
A
Abstract:
To generate a distance image with an excellent S/N ratio at high resolution regardless of a beam diameter of an optical signal emitted from a light source.SOLUTION: An image processing device comprises: a light source which emits an optical signal at a prescribed time interval; a scan unit which can change at least one of a scanning range and a scanning timing of the optical signal for each frame; a light reception unit which receives a reflection light signal reflected after an object is irradiated with the optical signal; a distance image generation unit which generates a distance image for each frame on the basis of the reflection light signal received by the light reception unit; and an image composition unit which generates a high-resolution distance image by combining the distance images of the frames.SELECTED DRAWING: Figure 1
Inventors:
SUGIMOTO TOSHIKI
TA TUAN THANH
SAI AKIHIDE
KATAGIRI HISAAKI
OTA YUTAKA
KONDO SATOSHI
TA TUAN THANH
SAI AKIHIDE
KATAGIRI HISAAKI
OTA YUTAKA
KONDO SATOSHI
Application Number:
JP2022032146A
Publication Date:
September 14, 2023
Filing Date:
March 02, 2022
Export Citation:
Assignee:
TOSHIBA CORP
International Classes:
G01S17/894
Attorney, Agent or Firm:
Yukitaka Nakamura
Manabu Miyajima
Takeshi Sekine
Jun Suzuki
Yasushi Kawasaki
Manabu Miyajima
Takeshi Sekine
Jun Suzuki
Yasushi Kawasaki
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