公开(公告)号：US11166688B2

公开(公告)日：2021-11-09

申请号：US16703347

申请日：2019-12-04

Applicant: DENTSPLY SIRONA INC.

Inventor： Stan Mandelkern ,  Joseph Lasker ,  Fred Duewer

IPC: A61B6/02 ,  A61B6/14 ,  A61B6/00 ,  G06T11/00 ,  G06T5/00 ,  G06T7/00 ,  G06T7/181 ,  G06T7/12 ,  G06T7/136 ,  G06T7/143 ,  G06T7/149 ,  G06T7/246 ,  G06T7/254 ,  G06T7/60

Abstract: A method, system and computer readable storage media for segmenting individual intra-oral measurements and registering said individual intraoral measurements to eliminate or reduce registration errors. An operator may use a dental camera to scan teeth and a trained deep neural network may automatically detect portions of the input images that can cause registration errors and reduce or eliminate the effect of these sources of registration errors.

公开(公告)号：US11191508B2

公开(公告)日：2021-12-07

申请号：US16703267

申请日：2019-12-04

Applicant: DENTSPLY SIRONA INC.

Inventor： Stan Mandelkern ,  Joseph Lasker ,  Fred Duewer

IPC: A61B6/02 ,  G06T7/12 ,  A61B6/00 ,  A61B6/14 ,  G06T11/00 ,  G06T5/00 ,  G06T7/00 ,  G06T7/181 ,  G06T7/136 ,  G06T7/143 ,  G06T7/149 ,  G06T7/246 ,  G06T7/254 ,  G06T7/60

Abstract: A method, system and computer readable storage media for segmenting individual intra-oral measurements and registering said individual intraoral measurements to eliminate or reduce registration errors. An operator may use a dental camera to scan teeth and a trained deep neural network may automatically detect portions of the input images that can cause registration errors and reduce or eliminate the effect of these sources of registration errors.

公开(公告)号：US11154267B2

公开(公告)日：2021-10-26

申请号：US16703219

申请日：2019-12-04

Applicant: DENTSPLY SIRONA INC.

Inventor： Stan Mandelkern ,  Joseph Lasker ,  Fred Duewer

IPC: A61B6/02 ,  A61B6/14 ,  G06T7/00 ,  G06T11/00 ,  G06T5/00 ,  G06T7/12 ,  A61B6/00 ,  G06T7/181 ,  G06T7/136 ,  G06T7/143 ,  G06T7/149 ,  G06T7/246 ,  G06T7/254 ,  G06T7/60

Abstract: A method, system and computer readable storage media for segmenting individual intra-oral measurements and registering said individual intraoral measurements to eliminate or reduce registration errors. An operator may use a dental camera to scan teeth and a trained deep neural network may automatically detect portions of the input images that can cause registration errors and reduce or eliminate the effect of these sources of registration errors.

公开(公告)号：US20180263578A1

公开(公告)日：2018-09-20

申请号：US15463325

申请日：2017-03-20

Applicant: DENTSPLY SIRONA Inc.

Inventor： Mark Abramovich ,  Aaron Bratslavsky ,  Charles Smith ,  Stan Mandelkern ,  Liang Hwang

IPC: A61B6/06 ,  A61B6/14 ,  A61B6/00

CPC classification number: A61B6/06 ,  A61B6/025 ,  A61B6/08 ,  A61B6/14 ,  A61B6/145 ,  A61B6/42 ,  A61B6/4429 ,  A61B6/4452 ,  A61B6/547 ,  A61B6/587 ,  G21K1/02

Abstract: Multiposition collimation devices and x-ray imaging systems, which include the multiposition collimation devices, are provided. The multiposition collimation device includes a collimator housing and a collimator plate constructed to at least partially block the passage of x-rays. The collimator plate is movable relative to the collimator housing to a first position, corresponding to a first x-ray detector size, and a second position, corresponding to a second x-ray detector size.

公开(公告)号：US11116466B2

公开(公告)日：2021-09-14

申请号：US16703365

申请日：2019-12-04

Applicant: DENTSPLY SIRONA INC.

Inventor： Stan Mandelkern ,  Joseph Lasker ,  Fred Duewer

IPC: A61B6/02 ,  A61B6/14 ,  G06T11/00 ,  G06T7/12 ,  A61B6/00 ,  G06T5/00 ,  G06T7/00 ,  G06T7/181 ,  G06T7/136 ,  G06T7/143 ,  G06T7/149 ,  G06T7/246 ,  G06T7/254 ,  G06T7/60

Abstract: A method, system and computer readable storage media for segmenting individual intra-oral measurements and registering said individual intraoral measurements to eliminate or reduce registration errors. An operator may use a dental camera to scan teeth and a trained deep neural network may automatically detect portions of the input images that can cause registration errors and reduce or eliminate the effect of these sources of registration errors.

公开(公告)号：US11471117B2

公开(公告)日：2022-10-18

申请号：US15463325

申请日：2017-03-20

Applicant: DENTSPLY SIRONA Inc.

Inventor： Mark Abramovich ,  Aaron Bratslavsky ,  Charles Smith ,  Stan Mandelkern ,  Liang Hwang

IPC: A61B6/06 ,  A61B6/14 ,  A61B6/00 ,  A61B6/02 ,  A61B6/08 ,  G21K1/02

Abstract: Multiposition collimation devices and x-ray imaging systems, which include the multiposition collimation devices, are provided. The multiposition collimation device includes a collimator housing and a collimator plate constructed to at least partially block the passage of x-rays. The collimator plate is movable relative to the collimator housing to a first position, corresponding to a first x-ray detector size, and a second position, corresponding to a second x-ray detector size.