公开(公告)号：US20140100439A1

公开(公告)日：2014-04-10

申请号：US14044968

申请日：2013-10-03

Applicant: VOLCANO CORPORATION

Inventor： Jesse Jones ,  Elizabeth Begin ,  Anuja Nair ,  Jason Sproul

IPC: G06T7/00 ,  G06T5/00 ,  A61B5/00

CPC classification number: G06T7/0016 ,  A61B5/0066 ,  A61B5/0086 ,  A61B5/02007 ,  A61B5/6852 ,  A61B8/12 ,  A61B8/13 ,  A61B8/5269 ,  A61B2576/02 ,  G06T5/002 ,  G06T5/005 ,  G06T5/50 ,  G06T2207/10016 ,  G06T2207/10101 ,  G06T2207/10132 ,  G06T2207/30021 ,  G06T2207/30101

Abstract: This invention relates generally to methods and systems for removing an artifact within an image. Typically, the artifact is a guidewire artifact. In one aspect, at least two images of an imaging surface are acquired. Each acquired image comprises a set of data. A guidewire artifact is detected in one of the at least two images. The guidewire artifact is replaced with data representing the imaging surface obtained from another one of the at least two images. In certain embodiments, the at least two images are of the same imaging surface having a guidewire or object causing the artifact moved to a different position.

Abstract translation: 本发明一般涉及用于去除图像内的伪影的方法和系统。 通常，工件是导丝工件。 在一个方面，获取成像表面的至少两个图像。 每个获取的图像包括一组数据。 在所述至少两个图像中的一个图像中检测到导丝伪影。 导丝伪影由代表从至少两个图像中的另一个图像获得的成像表面的数据代替。 在某些实施例中，所述至少两个图像具有相同的成像表面，所述成像表面具有导致所述假象移动到不同位置的导丝或物体。

公开(公告)号：US09858668B2

公开(公告)日：2018-01-02

申请号：US14044968

申请日：2013-10-03

Applicant: VOLCANO CORPORATION

Inventor： Jesse Jones ,  Elizabeth Begin ,  Anuja Nair ,  Jason Sproul

IPC: A61B5/05 ,  G06T7/00 ,  A61B5/00 ,  G06T5/00 ,  A61B8/12 ,  A61B8/13 ,  A61B8/08 ,  A61B5/02 ,  G06T5/50

CPC classification number: G06T7/0016 ,  A61B5/0066 ,  A61B5/0086 ,  A61B5/02007 ,  A61B5/6852 ,  A61B8/12 ,  A61B8/13 ,  A61B8/5269 ,  A61B2576/02 ,  G06T5/002 ,  G06T5/005 ,  G06T5/50 ,  G06T2207/10016 ,  G06T2207/10101 ,  G06T2207/10132 ,  G06T2207/30021 ,  G06T2207/30101

Abstract: This invention relates generally to methods and systems for removing an artifact within an image. Typically, the artifact is a guidewire artifact. In one aspect, at least two images of an imaging surface are acquired. Each acquired image comprises a set of data. A guidewire artifact is detected in one of the at least two images. The guidewire artifact is replaced with data representing the imaging surface obtained from another one of the at least two images. In certain embodiments, the at least two images are of the same imaging surface having a guidewire or object causing the artifact moved to a different position.