公开(公告)号：US20240188795A1

公开(公告)日：2024-06-13

申请号：US18286873

申请日：2022-04-19

Applicant: Intuitive Surgical Operations, Inc.

Inventor： Changmeng Liu ,  Yu-tai Ray Chen ,  Adam Begley ,  Dominique D. Brichard ,  Andrew J. Hazelton

IPC: A61B1/00 ,  A61B1/045 ,  A61B1/06 ,  H04N23/60 ,  H04N25/673 ,  H04N25/677

CPC classification number: A61B1/000095 ,  A61B1/00114 ,  A61B1/045 ,  A61B1/0655 ,  H04N23/64 ,  H04N25/673 ,  H04N25/677

Abstract: Systems and methods for reducing noise in a computer-assisted medical system are described herein. In certain illustrative examples, a system may direct an imaging device to capture one or more pseudo dark frame images of an environment of the imaging device. The system may determine a noise pattern within the set of one or more pseudo dark frame images associated with a coupling of the imaging device and an image processing system. They system may process, based on the noise pattern, additional images captured by the imaging device.