Login| Sign Up| Help| Contact|

Patent Searching and Data


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.

Inventors:
LI JUN (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:
Click for automatic bibliography generation   Help
Assignee:
UNIV SOUTH CHINA NORMAL (CN)
International Classes:
G01V8/10
Foreign References:
CN104021522A2014-09-03
CN102393911A2012-03-28
CN107121709A2017-09-01
CN206930789U2018-01-26
CN105451024A2016-03-30
CN204360096U2015-05-27
CN102389321A2012-03-28
US7616320B22009-11-10
Attorney, Agent or Firm:
GUANGZHOU HUAXUE INTELLECTUAL PROPERTY AGENCY CO., LTD. (CN)
Download PDF: