公开(公告)号：US20240249827A1

公开(公告)日：2024-07-25

申请号：US18559415

申请日：2022-02-10

Applicant: SONY GROUP CORPORATION

Inventor： SHO INAYOSHI ,  SOTA SHOMAN ,  SATOSHI OZAKI

IPC: G16H30/40 ,  G06V10/77 ,  G16H30/20

CPC classification number: G16H30/40 ,  G06V10/7715 ,  G16H30/20

Abstract: An image processing device (40) of a form according to the present disclosure includes: a feature amount extraction section (42a) that extracts an intermediate feature amount related to machine learning from an input image that is an image inside a body; an importance calculation section (42b) that calculates image importance of the input image on the basis of the intermediate feature amount; and an image accumulation section (42c) that stores the input image on the basis of the image importance.

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：US20240246241A1

公开(公告)日：2024-07-25

申请号：US18561270

申请日：2022-03-01

Applicant: SONY GROUP CORPORATION

Inventor： SATOSHI OZAKI

IPC: B25J9/16 ,  G06T7/73

CPC classification number: B25J9/1697 ,  B25J9/1664 ,  G06T7/74 ,  G06T2207/10152 ,  G06T2207/30004

Abstract: To autonomously control a robot arm at a higher speed. An information processing apparatus according to an embodiment includes a position/posture recognition unit (22) configured to recognize a position and a posture of a surgical tool on the basis of event data input from an event-based vision sensor (EVS) including a plurality of pixels that detects a change in luminance of light from a light emitting unit provided in the surgical tool as an event, and a control instruction unit (23) configured to generate control information for controlling a robot arm that supports a medical device including the EVS on the basis of the recognized position and posture of the surgical tool.

公开(公告)号：US20250139946A1

公开(公告)日：2025-05-01

申请号：US18836093

申请日：2023-01-30

Applicant: SONY GROUP CORPORATION

Inventor： SHO INAYOSHI ,  SATOSHI OZAKI ,  JUNJI OTSUKA ,  SOTA SHOMAN

IPC: G06V10/774 ,  G06T17/00

Abstract: The present disclosure relates to an information processing device, an information processing method, and a program for enabling update and use of a surgical tool recognizer after confirming that the surgical tool recognizer is in a state of being capable of recognizing a new surgical tool. Computer graphics (CG) data serving as learning data to be used to learn a recognizer that recognizes a new surgical tool is generated on the basis of an image including the new surgical tool, the recognizer that recognizes the new surgical tool is caused to learn on the basis of the CG data, an evaluation value that evaluates a recognition result of the new surgical tool by the recognizer based on the image including the new surgical tool is calculated, and the learning of the recognizer based on the CG data is continued according to the evaluation value. The present disclosure can be applied to a surgical image display system.

公开(公告)号：US20230033256A1

公开(公告)日：2023-02-02

申请号：US17910469

申请日：2021-02-16

Applicant: SONY GROUP CORPORATION

Inventor： SATOSHI OZAKI

IPC: H04N5/232 ,  H04N5/247 ,  H04N5/268 ,  H04M1/02

Abstract: To appropriately capture an image that cannot be directly viewed. A program that causes a processor to execute: detection of a first target in a first image acquired by a first camera; estimation of a length of a path from the detected first camera to the first target; and switching of display of a second image acquired by a second camera on the basis of the length of the path, and synthesis of an index for adjusting a position of a second target in the second image.