Normalized convolutional network radar target detection method based on pre-statistical processing
The invention belongs to the technical field of radar signal processing, and provides a normalized convolutional network radar target detection method based on pre-statistical processing. According to the method, firstly, candidate position information of a target trace point is given by adopting lo...
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| creator | KUANG HUAXING ZHANG YUTAO FANG SHANTING HUANG YUAN YANG HAOCHENG |
| description | The invention belongs to the technical field of radar signal processing, and provides a normalized convolutional network radar target detection method based on pre-statistical processing. According to the method, firstly, candidate position information of a target trace point is given by adopting low-threshold or normal-threshold CFAR detection according to needs, and then radar video image slices near the trace point are manufactured by taking the trace point as a center; after image slices are subjected to improved normalization processing, the image slices are sent to the trained dichotomous convolutional neural network for target type judgment, real target trace points are reserved, false target trace points are eliminated, automatic feature extraction and low false alarm radar target detection with strong generalization ability are realized, and the target detection efficiency is improved. The efficiency of feature extraction is improved, and a certain generalization ability is maintained.
本发明属于雷达信号处理技术领 |
| format | Patent |
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本发明属于雷达信号处理技术领</description><subject>ANALOGOUS ARRANGEMENTS USING OTHER WAVES</subject><subject>CALCULATING</subject><subject>COMPUTER SYSTEMS BASED ON SPECIFIC COMPUTATIONAL MODELS</subject><subject>COMPUTING</subject><subject>COUNTING</subject><subject>DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES</subject><subject>ELECTRIC DIGITAL DATA PROCESSING</subject><subject>LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION ORRERADIATION OF RADIO WAVES</subject><subject>MEASURING</subject><subject>PHYSICS</subject><subject>RADIO DIRECTION-FINDING</subject><subject>RADIO NAVIGATION</subject><subject>TESTING</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2023</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNqNjTEKwkAQRdNYiHqH8QApQiDGUoJilco-THbHuLjZWXZGBU_vCh7A6vPgPf6yGHtOM3r3JguGw5P9Qx0H9BBIX5zukNBiAsU0kYIlJfMVYCa9sYURJZeZY6JSFNWJOpPzmNiQiAvTulhc0QttfrsqtqfjpTuXFHkgiWgofw1dX1XNfle3TXuo_3E-_Gk_Wg</recordid><startdate>20231031</startdate><enddate>20231031</enddate><creator>KUANG HUAXING</creator><creator>ZHANG YUTAO</creator><creator>FANG SHANTING</creator><creator>HUANG YUAN</creator><creator>YANG HAOCHENG</creator><scope>EVB</scope></search><sort><creationdate>20231031</creationdate><title>Normalized convolutional network radar target detection method based on pre-statistical processing</title><author>KUANG HUAXING ; ZHANG YUTAO ; FANG SHANTING ; HUANG YUAN ; YANG HAOCHENG</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_CN116973868A3</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>chi ; eng</language><creationdate>2023</creationdate><topic>ANALOGOUS ARRANGEMENTS USING OTHER WAVES</topic><topic>CALCULATING</topic><topic>COMPUTER SYSTEMS BASED ON SPECIFIC COMPUTATIONAL MODELS</topic><topic>COMPUTING</topic><topic>COUNTING</topic><topic>DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES</topic><topic>ELECTRIC DIGITAL DATA PROCESSING</topic><topic>LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION ORRERADIATION OF RADIO WAVES</topic><topic>MEASURING</topic><topic>PHYSICS</topic><topic>RADIO DIRECTION-FINDING</topic><topic>RADIO NAVIGATION</topic><topic>TESTING</topic><toplevel>online_resources</toplevel><creatorcontrib>KUANG HUAXING</creatorcontrib><creatorcontrib>ZHANG YUTAO</creatorcontrib><creatorcontrib>FANG SHANTING</creatorcontrib><creatorcontrib>HUANG YUAN</creatorcontrib><creatorcontrib>YANG HAOCHENG</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>KUANG HUAXING</au><au>ZHANG YUTAO</au><au>FANG SHANTING</au><au>HUANG YUAN</au><au>YANG HAOCHENG</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>Normalized convolutional network radar target detection method based on pre-statistical processing</title><date>2023-10-31</date><risdate>2023</risdate><abstract>The invention belongs to the technical field of radar signal processing, and provides a normalized convolutional network radar target detection method based on pre-statistical processing. According to the method, firstly, candidate position information of a target trace point is given by adopting low-threshold or normal-threshold CFAR detection according to needs, and then radar video image slices near the trace point are manufactured by taking the trace point as a center; after image slices are subjected to improved normalization processing, the image slices are sent to the trained dichotomous convolutional neural network for target type judgment, real target trace points are reserved, false target trace points are eliminated, automatic feature extraction and low false alarm radar target detection with strong generalization ability are realized, and the target detection efficiency is improved. The efficiency of feature extraction is improved, and a certain generalization ability is maintained.
本发明属于雷达信号处理技术领</abstract><oa>free_for_read</oa></addata></record> |
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| subjects | ANALOGOUS ARRANGEMENTS USING OTHER WAVES CALCULATING COMPUTER SYSTEMS BASED ON SPECIFIC COMPUTATIONAL MODELS COMPUTING COUNTING DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES ELECTRIC DIGITAL DATA PROCESSING LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION ORRERADIATION OF RADIO WAVES MEASURING PHYSICS RADIO DIRECTION-FINDING RADIO NAVIGATION TESTING |
| title | Normalized convolutional network radar target detection method based on pre-statistical processing |
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