公开(公告)号：US20240233409A1

公开(公告)日：2024-07-11

申请号：US18465100

申请日：2023-09-11

Applicant: Kabushiki Kaisha Toshiba

Inventor： Akihide SAI ,  Hisaaki KATAGIRI ,  Satoshi KONDO ,  Tuan Thanh TA ,  Yutaka OTA ,  Toshiki SUGIMOTO

IPC: G06V20/64 ,  G06T5/00 ,  G06T5/20 ,  G06T7/215 ,  G06T7/521 ,  G06T11/00 ,  G06V10/762 ,  G06V10/764

CPC classification number: G06V20/64 ,  G06T5/002 ,  G06T5/008 ,  G06T5/20 ,  G06T7/215 ,  G06T7/521 ,  G06T11/00 ,  G06V10/762 ,  G06V10/764 ,  G01S17/894 ,  G06T2207/10028

Abstract: An image processing apparatus comprises processing circuitry, and the processing circuitry is configured to detect light intensity data including at least one of a reflected light intensity of light reflected on an object or an ambient light intensity based on a reception signal corresponding to a reflected light from the object, generate a two-dimensional image based on the light intensity data, recognize the object in the two-dimensional image, generate three-dimensional data by detecting a distance to the object based on the reception signal, and classify the three-dimensional data into one or more clusters based on the recognized object and the distance to the detected object.

公开(公告)号：US20230281771A1

公开(公告)日：2023-09-07

申请号：US17930599

申请日：2022-09-08

Applicant: KABUSHIKI KAISHA TOSHIBA

Inventor： Toshiki SUGIMOTO ,  Tuan Thanh TA ,  Akihide SAI ,  Hisaaki KATAGIRI ,  Yutaka OTA ,  Satoshi KONDO

IPC: G06T5/50 ,  G01S17/894 ,  G01S7/481 ,  G01S7/4865 ,  G06T5/00 ,  G06T7/246 ,  G06V10/40

CPC classification number: G06T5/50 ,  G01S17/894 ,  G01S7/4817 ,  G01S7/4865 ,  G06T5/003 ,  G06T7/248 ,  G06V10/40 ,  G06T2207/10028 ,  G06T2207/20212 ,  H04N5/2256

Abstract: An image processing apparatus has a light source that emits a light signal at a predetermined time interval, a scanner capable of changing at least one of a scanning range or a scanning timing of the light signal for each of frames, a light receiver that receives a reflected light signal reflected on an object by irradiating the object with the light signal, processing circuitry that generates a distance image for each of the frames based on the reflected light signal received by the light receiver, and synthesizes the distance images of a plurality of the frames to generate a high-resolution distance image.

公开(公告)号：US20230296773A1

公开(公告)日：2023-09-21

申请号：US17930727

申请日：2022-09-09

Applicant: KABUSHIKI KAISHA TOSHIBA

Inventor： Satoshi KONDO ,  Akihide SAI ,  Tuan Thanh TA ,  Toshiki SUGIMOTO ,  Hisaaki KATAGIRI ,  Yutaka OTA

IPC: G01S17/42 ,  G01S7/51 ,  G01S17/894 ,  G01S7/486 ,  G01S7/4863

CPC classification number: G01S17/42 ,  G01S7/51 ,  G01S17/894 ,  G01S7/4868 ,  G01S7/4863

Abstract: A distance measuring device has a plurality of light receiving elements each of which receives a reflected optical signal reflected by an object, and an image processor that generates a distance image in accordance with distances to the object, based on signal intensities and light reception timings of the reflected optical signal received by the plurality of light receiving elements, wherein the image processor detects a direction of the object, based on at least either the signal intensities of the reflected optical signal received by the light receiving elements or the distances to the object measured based on the reflected optical signal, and divides at least one or some of pixels included in the distance image, based on the direction of the detected object.