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1. WO2021202609 - METHOD AND SYSTEM FOR FACILITATING REMOTE PRESENTATION OR INTERACTION

Publication Number WO/2021/202609
Publication Date 07.10.2021
International Application No. PCT/US2021/024999
International Filing Date 30.03.2021
IPC
G06T 19/00 2011.1
GPHYSICS
06COMPUTING; CALCULATING OR COUNTING
TIMAGE DATA PROCESSING OR GENERATION, IN GENERAL
19Manipulating 3D models or images for computer graphics
G06T 7/30 2017.1
GPHYSICS
06COMPUTING; CALCULATING OR COUNTING
TIMAGE DATA PROCESSING OR GENERATION, IN GENERAL
7Image analysis
30Determination of transform parameters for the alignment of images, i.e. image registration
CPC
A61B 2017/00216
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
BDIAGNOSIS; SURGERY; IDENTIFICATION
17Surgical instruments, devices or methods, e.g. tourniquets
00017Electrical control of surgical instruments
00216with eye tracking or head position tracking control
A61B 2034/102
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
BDIAGNOSIS; SURGERY; IDENTIFICATION
34Computer-aided surgery; Manipulators or robots specially adapted for use in surgery
10Computer-aided planning, simulation or modelling of surgical operations
101Computer-aided simulation of surgical operations
102Modelling of surgical devices, implants or prosthesis
A61B 2034/105
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
BDIAGNOSIS; SURGERY; IDENTIFICATION
34Computer-aided surgery; Manipulators or robots specially adapted for use in surgery
10Computer-aided planning, simulation or modelling of surgical operations
101Computer-aided simulation of surgical operations
105Modelling of the patient, e.g. for ligaments or bones
A61B 2034/2048
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
BDIAGNOSIS; SURGERY; IDENTIFICATION
34Computer-aided surgery; Manipulators or robots specially adapted for use in surgery
20Surgical navigation systems; Devices for tracking or guiding surgical instruments, e.g. for frameless stereotaxis
2046Tracking techniques
2048using an accelerometer or inertia sensor
A61B 2034/2059
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
BDIAGNOSIS; SURGERY; IDENTIFICATION
34Computer-aided surgery; Manipulators or robots specially adapted for use in surgery
20Surgical navigation systems; Devices for tracking or guiding surgical instruments, e.g. for frameless stereotaxis
2046Tracking techniques
2059Mechanical position encoders
A61B 2034/2065
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
BDIAGNOSIS; SURGERY; IDENTIFICATION
34Computer-aided surgery; Manipulators or robots specially adapted for use in surgery
20Surgical navigation systems; Devices for tracking or guiding surgical instruments, e.g. for frameless stereotaxis
2046Tracking techniques
2065Tracking using image or pattern recognition
Applicants
  • INTUITIVE SURGICAL OPERATIONS, INC. [US]/[US]
Inventors
  • MURUGAPPAN, Sundar
  • RODRIGUES, Danilo Gasques
  • PAYYAVULA, Govinda
  • DIMAIO, Simon
Agents
  • HARMON, John S.
Priority Data
63/002,10230.03.2020US
Publication Language English (en)
Filing Language English (EN)
Designated States
Title
(EN) METHOD AND SYSTEM FOR FACILITATING REMOTE PRESENTATION OR INTERACTION
(FR) PROCÉDÉ ET SYSTÈME POUR FACILITER LA PRÉSENTATION OU L'INTERACTION À DISTANCE
Abstract
(EN) A facilitation system for facilitating remote presentation of a physical world includes a first object and an operating environment of the first object. The facilitation system includes a processing system configured to obtain an image frame depicting the physical world, identify a depiction of the first object in the image frame, and obtain a first spatial registration registering an object model with the first object in the physical world. The object model is of the first object. The processing system is further configured to obtain an updated object model corresponding to the object model updated with a current state of the first object, and generate a hybrid frame using the image frame, the first spatial registration, and the updated object model. The hybrid frame includes the image frame with the depiction of the first object replaced by a depiction of the updated object model.
(FR) La présente invention concerne un système de facilitation pour faciliter une présentation à distance d'un monde physique, lequel système de facilitation comprend un premier objet et un environnement d'exploitation du premier objet. Le système de facilitation comprend un système de traitement configuré pour obtenir une trame d'image représentant le monde physique, identifier une représentation du premier objet dans la trame d'image, et obtenir un premier enregistrement spatial enregistrant un modèle d'objet avec le premier objet dans le monde physique. Le modèle d'objet est celui du premier objet. Le système de traitement est en outre configuré pour obtenir un modèle d'objet mis à jour correspondant au modèle d'objet mis à jour avec un état actuel du premier objet, et générer une trame hybride à l'aide de la trame d'image, du premier enregistrement spatial et du modèle d'objet mis à jour. La trame hybride comprend la trame d'image avec la représentation du premier objet remplacée par une représentation du modèle d'objet mis à jour.
Related patent documents
EP2021720356This application is not viewable in PATENTSCOPE because the national phase entry has not been published yet or the national entry is issued from a country that does not share data with WIPO or there is a formatting issue or an unavailability of the application.
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