Title:
METHODS AND SYSTEMS FOR FORMING IMAGES WITH RADIATION
Document Type and Number:
WIPO Patent Application WO/2020/073186
Kind Code:
A1
Abstract:
A method for forming images with radiation is disclosed. The method includes obtaining a signal at a pixel in an array of pixels (150) of a radiation detector, wherein the signal is generated from radiation incident on the radiation detector (100); obtaining a corrected signal by correcting the signal with a combination of a set of reference signals generated from the radiation at a set of reference pixels in the array, wherein a set of weights are respectively applied to the set of reference signals in the combination; and forming an image based on the corrected signal, wherein the set of weights is a function of a location of the pixel with respect to the array. In addition, system and computer program product for forming images with radiation are also disclosed.
Inventors:
CAO PEIYAN (CN)
LIU YURUN (CN)
LIU YURUN (CN)
Application Number:
PCT/CN2018/109408
Publication Date:
April 16, 2020
Filing Date:
October 09, 2018
Export Citation:
Assignee:
SHENZHEN XPECTVISION TECH CO LTD (CN)
International Classes:
G01T1/24
Foreign References:
| US20150189194A1 | 2015-07-02 | |||
| CN102670232A | 2012-09-19 | |||
| US20140326894A1 | 2014-11-06 | |||
| CN108445525A | 2018-08-24 | |||
| CN106061393A | 2016-10-26 | |||
| US20110106473A1 | 2011-05-05 | |||
| CN105899137A | 2016-08-24 | |||
| US20110297838A1 | 2011-12-08 | |||
| US20140326894A1 | 2014-11-06 |
Other References:
See also references of EP 3864440A4
Attorney, Agent or Firm:
SHENZHEN ARK INTELLECTUAL PROPERTY AGENT LLP (CN)
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