公开(公告)号：US20240382096A1

公开(公告)日：2024-11-21

申请号：US18556070

申请日：2022-02-14

Applicant: SONY GROUP CORPORATION

Inventor： SOTA SHOMAN ,  SATOSHI OZAKI ,  SHO INAYOSHI ,  YUGO KATSUKI ,  HIROSHI YOSHIDA

IPC: A61B5/02 ,  A61B1/00 ,  A61B1/06 ,  A61B1/313 ,  A61B5/00 ,  H04N23/74 ,  H04N25/47

Abstract: A processing apparatus (40), which is an example of a medical information processing apparatus according to an aspect of the present disclosure, includes a signal processing unit (41), which is an example of a bleeding detection unit configured to detect a bleeding portion in a body based on a detection result of an EVS (21), which is an example of an event detection unit including a plurality of first pixels, each of the first pixels receiving light reflected in the body irradiated by a light source (30), and detecting, for each of the first pixels, that a luminance change amount due to the light incident on the first pixel exceeds a predetermined threshold value depending on a change in a wavelength or an irradiation direction of the light source (30).

公开(公告)号：US20240233310A1

公开(公告)日：2024-07-11

申请号：US18559648

申请日：2022-02-22

Applicant: SONY GROUP CORPORATION

Inventor： TAKASHI YAMAGUCHI ,  YUGO KATSUKI ,  SHINJI KATSUKI ,  TAKANORI FUKAZAWA ,  HIROYASU BABA ,  HIROSHI YOSHIDA ,  FUMISADA MAEDA

IPC: G06V10/25 ,  G06T7/20 ,  G06V10/60

CPC classification number: G06V10/25 ,  G06T7/20 ,  G06V10/60

Abstract: Provided is an information processing apparatus including: a controller (406) configured to control one of a first sensor (100) and a second sensor (200) based on sensing data output from the other, the first sensor being configured to detect light emitted from an object and the second sensor being configured to detect a change in luminance value of the light as an event; and a processor (408) configured to process the sensing data output from the first sensor or the second sensor.

公开(公告)号：US20240090759A1

公开(公告)日：2024-03-21

申请号：US18264385

申请日：2022-01-21

Applicant: SONY GROUP CORPORATION

Inventor： YOHEI KURODA ,  SHINJI KATSUKI ,  KEI TOMATSU ,  YUGO KATSUKI ,  DAISUKE NAGAO

IPC: A61B1/313 ,  A61B1/00 ,  H04N25/47

CPC classification number: A61B1/3132 ,  A61B1/00179 ,  H04N25/47

Abstract: There is provided a medical observation device that includes an imaging unit (200) that can image an environment inside an abdominal cavity of a living body, and the imaging unit includes a plurality of first pixels (302) that are aligned in a matrix, and an event detection unit (308) that detects that a luminance change amount of light incident on each of the plurality of first pixels exceeds a predetermined threshold.