Methods for generation of edge=preserving synthetic mammograms from tomosynthesis data

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专利权人:

KONINKLIJKE PHILIPS N.V.

发明人:

Klaus Erhard,Hanno Heyke Homann,Jonas Rikard Rehn

申请号：

US14896811

公开号：

US09836872B2

申请日:

2014.06.26

申请国别(地区):

US

年份:

2017

代理人:

摘要：

A method and related apparatus (VS) for synthetic projection images, in particular synthetic 2D mammograms (S) formed from a 3D image volume T made up of slices (SL). It is proposed to compute a forward projection (FP) using a weighted average function that is implemented by a filter (FL). The filter function (FL) is configured such that that voxels in a slice with maximum sharpness are assigned highest weights thereby avoiding blurring by averaging with structurally less relevant slices.

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