Invention Grant
- Patent Title: Iterative reconstruction with enhanced noise control filtering
- Patent Title (中): 具有增强噪声控制滤波的迭代重建
-
Application No.: US12067185Application Date: 2006-08-21
-
Publication No.: US08208599B2Publication Date: 2012-06-26
- Inventor: Jinghan Ye , Lingxiong Shao , Zuo Zhao , Mary K. Durbin
- Applicant: Jinghan Ye , Lingxiong Shao , Zuo Zhao , Mary K. Durbin
- Applicant Address: NL Eindhoven
- Assignee: Koninklijke Philips Electronics N.V.
- Current Assignee: Koninklijke Philips Electronics N.V.
- Current Assignee Address: NL Eindhoven
- International Application: PCT/IB2006/052881 WO 20060821
- International Announcement: WO2007/034342 WO 20070329
- Main IPC: G06K9/00
- IPC: G06K9/00

Abstract:
An imaging system (10) comprises at least one radiation detector (20) disposed adjacent a subject receiving aperture (18) to detect radiation from a subject, receive the radiation and generate measured data. An image processor (38) iteratively reconstructs the detected radiation into image representations, in each reconstruction iteration the image processor (38) applies noise reduction algorithms to at least a difference between the measured data and a portion of a previous iteration image representation.
Public/Granted literature
- US20090232375A1 ITERATIVE RECONSTRUCTION WITH ENHANCED NOISE CONTROL FILTERING Public/Granted day:2009-09-17
Information query