CT IMAGING METHOD AND SYSTEM - SHENZHEN INST OF ADV TECH CAS

Title:

CT IMAGING METHOD AND SYSTEM

Document Type and Number:

WIPO Patent Application WO/2016/106990

Kind Code:

A1

Abstract:

A CT imaging method, comprising: scanning a target object to acquire a projection of all rays passing through the target object and a reconstruction system parameter; constructing an image reconstruction model; constructing an image restoration model; and alternately performing image reconstruction and image restoration according to the image reconstruction model and the image restoration model to obtain a reconstructed image. Further provided is a corresponding CT imaging system.

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Inventors:

ZHANG YUNWAN (CN)
LIANG DONG (CN)
HU ZHANLI (CN)
ZHENG HAIRONG (CN)

Application Number:

PCT/CN2015/075669

Publication Date:

July 07, 2016

Filing Date:

April 01, 2015

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Assignee:

SHENZHEN INST OF ADV TECH CAS (CN)

International Classes:

G06T11/00; G06T5/00

Foreign References:

CN103514615A	2014-01-15
CN104217448A	2014-12-17

Other References:

LIU, WENLEI ET AL.: "Image Reconstruction for Low-Dose CT and Sparse-View", CHINA MASTER'S THESES FULL-TEXT DATABASE (ELECTRONIC JOURNALS, 31 March 2014 (2014-03-31), pages 1 and 33 - 38

Attorney, Agent or Firm:

ADVANCE CHINA IP LAW OFFICE (CN)
广州华进联合专利商标代理有限公司 (CN)

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