Title:
COMPRESSED SENSING BASED OBJECT IMAGING SYSTEM AND IMAGING METHOD THEREOF
Document Type and Number:
WIPO Patent Application WO/2018/218974
Kind Code:
A1
Abstract:
A compressed sensing based object imaging system and an imaging method thereof. The object imaging system comprises a light source generation unit (11) , a filter unit (12), an image generation unit (13), an image acquisition unit (14), and an image reconstruction unit (15). The light source generation unit (11) generates experimental laser; the filter unit (12) filters high frequency scattered light and forms parallel light; the image generation unit (13) generates an experimental image in which an object image (16) and a specific measurement matrix (17) are superimposed; the image acquisition unit (14) performs compression sampling on the generated experimental image; and the image reconstruction unit (15) reconstructs sampling data to restore the object image (16). The imaging method comprises: establishing a sample database comprising the specific target object image (16); training sample images to obtain the specific measurement matrix (17); and simultaneously completing image sampling, image compression and image recognition in an all-optical system. The system and the method can greatly reduce the data volume recorded in image recognition and image matching, thus improving the real-time performance of the system, and providing a possibility of concurrent processing by machine vision and artificial intelligence.
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Inventors:
LI JUN (CN)
LEI MIAO (CN)
DAI XIAOFANG (CN)
WANG SHANGYUAN (CN)
ZHONG TING (CN)
WANG CHEN (CN)
XIE PING (CN)
LEI MIAO (CN)
DAI XIAOFANG (CN)
WANG SHANGYUAN (CN)
ZHONG TING (CN)
WANG CHEN (CN)
XIE PING (CN)
Application Number:
PCT/CN2018/073172
Publication Date:
December 06, 2018
Filing Date:
January 18, 2018
Export Citation:
Assignee:
UNIV SOUTH CHINA NORMAL (CN)
International Classes:
G01V8/10
Foreign References:
CN104021522A | 2014-09-03 | |||
CN102393911A | 2012-03-28 | |||
CN107121709A | 2017-09-01 | |||
CN206930789U | 2018-01-26 | |||
CN105451024A | 2016-03-30 | |||
CN204360096U | 2015-05-27 | |||
CN102389321A | 2012-03-28 | |||
US7616320B2 | 2009-11-10 |
Attorney, Agent or Firm:
GUANGZHOU HUAXUE INTELLECTUAL PROPERTY AGENCY CO., LTD. (CN)
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