Method and device for eliminating interference points in point cloud, and electronic equipment
The invention provides a method and device for eliminating interference points in point cloud, and electronic equipment. The method comprises the following steps of: acquiring point cloud data of a target radar frame; searching interference points of a preset type in the point cloud data, the preset...
Gespeichert in:
| Hauptverfasser: | , , , , , , , , |
|---|---|
| Format: | Patent |
| Sprache: | chi ; eng |
| Schlagworte: | |
| Online-Zugang: | Volltext bestellen |
| Tags: |
Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
|
| container_end_page | |
|---|---|
| container_issue | |
| container_start_page | |
| container_title | |
| container_volume | |
| creator | CHENG YI YUAN YAYUN HE WENYAN QIN YI ZHAO LUOWEI PENG CHENGCHENG XUE GAORU SHI LULU WANG CHENHONG |
| description | The invention provides a method and device for eliminating interference points in point cloud, and electronic equipment. The method comprises the following steps of: acquiring point cloud data of a target radar frame; searching interference points of a preset type in the point cloud data, the preset type comprising at least one of a centrifugal point type, a pseudo highest point type and an interference point group type; and removing all the found interference points of the preset type from the point cloud data. According to the method for eliminating interference points in point cloud provided by the invention, the interference points belonging to the centrifugal point type are searched and eliminated, so that the interference points at the edge can be eliminated; an isolated suspicious highest point can be removed by searching and eliminating interference points of a pseudo highest point type; and interference point groups caused by multi-path interference can be removed by searching and eliminating interfe |
| format | Patent |
| fullrecord | <record><control><sourceid>epo_EVB</sourceid><recordid>TN_cdi_epo_espacenet_CN113985353A</recordid><sourceformat>XML</sourceformat><sourcesystem>PC</sourcesystem><sourcerecordid>CN113985353A</sourcerecordid><originalsourceid>FETCH-epo_espacenet_CN113985353A3</originalsourceid><addsrcrecordid>eNqNizEOwjAUQ7MwIOAOnx2GKqoEI6pALDAxU0WJQ7-U_oQ05fxUwAGYbD_bc3W_oHTRkRFHDi-2IB8zIXDPYgrLg1gKskeGTGWKUxwm9nVkQxzd5nNHgC05ClvCc-TUQ8pSzbwJA1Y_Xaj16Xhrzluk2GJIxkJQ2uZaVXq_q3WtD_qfzRs-HTy7</addsrcrecordid><sourcetype>Open Access Repository</sourcetype><iscdi>true</iscdi><recordtype>patent</recordtype></control><display><type>patent</type><title>Method and device for eliminating interference points in point cloud, and electronic equipment</title><source>esp@cenet</source><creator>CHENG YI ; YUAN YAYUN ; HE WENYAN ; QIN YI ; ZHAO LUOWEI ; PENG CHENGCHENG ; XUE GAORU ; SHI LULU ; WANG CHENHONG</creator><creatorcontrib>CHENG YI ; YUAN YAYUN ; HE WENYAN ; QIN YI ; ZHAO LUOWEI ; PENG CHENGCHENG ; XUE GAORU ; SHI LULU ; WANG CHENHONG</creatorcontrib><description>The invention provides a method and device for eliminating interference points in point cloud, and electronic equipment. The method comprises the following steps of: acquiring point cloud data of a target radar frame; searching interference points of a preset type in the point cloud data, the preset type comprising at least one of a centrifugal point type, a pseudo highest point type and an interference point group type; and removing all the found interference points of the preset type from the point cloud data. According to the method for eliminating interference points in point cloud provided by the invention, the interference points belonging to the centrifugal point type are searched and eliminated, so that the interference points at the edge can be eliminated; an isolated suspicious highest point can be removed by searching and eliminating interference points of a pseudo highest point type; and interference point groups caused by multi-path interference can be removed by searching and eliminating interfe</description><language>chi ; eng</language><subject>ANALOGOUS ARRANGEMENTS USING OTHER WAVES ; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES ; GYROSCOPIC INSTRUMENTS ; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION ORRERADIATION OF RADIO WAVES ; MEASURING ; MEASURING DISTANCES, LEVELS OR BEARINGS ; NAVIGATION ; PHOTOGRAMMETRY OR VIDEOGRAMMETRY ; PHYSICS ; RADIO DIRECTION-FINDING ; RADIO NAVIGATION ; SURVEYING ; TESTING</subject><creationdate>2022</creationdate><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20220128&DB=EPODOC&CC=CN&NR=113985353A$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,776,881,25544,76293</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20220128&DB=EPODOC&CC=CN&NR=113985353A$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>CHENG YI</creatorcontrib><creatorcontrib>YUAN YAYUN</creatorcontrib><creatorcontrib>HE WENYAN</creatorcontrib><creatorcontrib>QIN YI</creatorcontrib><creatorcontrib>ZHAO LUOWEI</creatorcontrib><creatorcontrib>PENG CHENGCHENG</creatorcontrib><creatorcontrib>XUE GAORU</creatorcontrib><creatorcontrib>SHI LULU</creatorcontrib><creatorcontrib>WANG CHENHONG</creatorcontrib><title>Method and device for eliminating interference points in point cloud, and electronic equipment</title><description>The invention provides a method and device for eliminating interference points in point cloud, and electronic equipment. The method comprises the following steps of: acquiring point cloud data of a target radar frame; searching interference points of a preset type in the point cloud data, the preset type comprising at least one of a centrifugal point type, a pseudo highest point type and an interference point group type; and removing all the found interference points of the preset type from the point cloud data. According to the method for eliminating interference points in point cloud provided by the invention, the interference points belonging to the centrifugal point type are searched and eliminated, so that the interference points at the edge can be eliminated; an isolated suspicious highest point can be removed by searching and eliminating interference points of a pseudo highest point type; and interference point groups caused by multi-path interference can be removed by searching and eliminating interfe</description><subject>ANALOGOUS ARRANGEMENTS USING OTHER WAVES</subject><subject>DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES</subject><subject>GYROSCOPIC INSTRUMENTS</subject><subject>LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION ORRERADIATION OF RADIO WAVES</subject><subject>MEASURING</subject><subject>MEASURING DISTANCES, LEVELS OR BEARINGS</subject><subject>NAVIGATION</subject><subject>PHOTOGRAMMETRY OR VIDEOGRAMMETRY</subject><subject>PHYSICS</subject><subject>RADIO DIRECTION-FINDING</subject><subject>RADIO NAVIGATION</subject><subject>SURVEYING</subject><subject>TESTING</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2022</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNqNizEOwjAUQ7MwIOAOnx2GKqoEI6pALDAxU0WJQ7-U_oQ05fxUwAGYbD_bc3W_oHTRkRFHDi-2IB8zIXDPYgrLg1gKskeGTGWKUxwm9nVkQxzd5nNHgC05ClvCc-TUQ8pSzbwJA1Y_Xaj16Xhrzluk2GJIxkJQ2uZaVXq_q3WtD_qfzRs-HTy7</recordid><startdate>20220128</startdate><enddate>20220128</enddate><creator>CHENG YI</creator><creator>YUAN YAYUN</creator><creator>HE WENYAN</creator><creator>QIN YI</creator><creator>ZHAO LUOWEI</creator><creator>PENG CHENGCHENG</creator><creator>XUE GAORU</creator><creator>SHI LULU</creator><creator>WANG CHENHONG</creator><scope>EVB</scope></search><sort><creationdate>20220128</creationdate><title>Method and device for eliminating interference points in point cloud, and electronic equipment</title><author>CHENG YI ; YUAN YAYUN ; HE WENYAN ; QIN YI ; ZHAO LUOWEI ; PENG CHENGCHENG ; XUE GAORU ; SHI LULU ; WANG CHENHONG</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_CN113985353A3</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>chi ; eng</language><creationdate>2022</creationdate><topic>ANALOGOUS ARRANGEMENTS USING OTHER WAVES</topic><topic>DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES</topic><topic>GYROSCOPIC INSTRUMENTS</topic><topic>LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION ORRERADIATION OF RADIO WAVES</topic><topic>MEASURING</topic><topic>MEASURING DISTANCES, LEVELS OR BEARINGS</topic><topic>NAVIGATION</topic><topic>PHOTOGRAMMETRY OR VIDEOGRAMMETRY</topic><topic>PHYSICS</topic><topic>RADIO DIRECTION-FINDING</topic><topic>RADIO NAVIGATION</topic><topic>SURVEYING</topic><topic>TESTING</topic><toplevel>online_resources</toplevel><creatorcontrib>CHENG YI</creatorcontrib><creatorcontrib>YUAN YAYUN</creatorcontrib><creatorcontrib>HE WENYAN</creatorcontrib><creatorcontrib>QIN YI</creatorcontrib><creatorcontrib>ZHAO LUOWEI</creatorcontrib><creatorcontrib>PENG CHENGCHENG</creatorcontrib><creatorcontrib>XUE GAORU</creatorcontrib><creatorcontrib>SHI LULU</creatorcontrib><creatorcontrib>WANG CHENHONG</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>CHENG YI</au><au>YUAN YAYUN</au><au>HE WENYAN</au><au>QIN YI</au><au>ZHAO LUOWEI</au><au>PENG CHENGCHENG</au><au>XUE GAORU</au><au>SHI LULU</au><au>WANG CHENHONG</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>Method and device for eliminating interference points in point cloud, and electronic equipment</title><date>2022-01-28</date><risdate>2022</risdate><abstract>The invention provides a method and device for eliminating interference points in point cloud, and electronic equipment. The method comprises the following steps of: acquiring point cloud data of a target radar frame; searching interference points of a preset type in the point cloud data, the preset type comprising at least one of a centrifugal point type, a pseudo highest point type and an interference point group type; and removing all the found interference points of the preset type from the point cloud data. According to the method for eliminating interference points in point cloud provided by the invention, the interference points belonging to the centrifugal point type are searched and eliminated, so that the interference points at the edge can be eliminated; an isolated suspicious highest point can be removed by searching and eliminating interference points of a pseudo highest point type; and interference point groups caused by multi-path interference can be removed by searching and eliminating interfe</abstract><oa>free_for_read</oa></addata></record> |
| fulltext | fulltext_linktorsrc |
| identifier | |
| ispartof | |
| issn | |
| language | chi ; eng |
| recordid | cdi_epo_espacenet_CN113985353A |
| source | esp@cenet |
| subjects | ANALOGOUS ARRANGEMENTS USING OTHER WAVES DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES GYROSCOPIC INSTRUMENTS LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION ORRERADIATION OF RADIO WAVES MEASURING MEASURING DISTANCES, LEVELS OR BEARINGS NAVIGATION PHOTOGRAMMETRY OR VIDEOGRAMMETRY PHYSICS RADIO DIRECTION-FINDING RADIO NAVIGATION SURVEYING TESTING |
| title | Method and device for eliminating interference points in point cloud, and electronic equipment |
| url | https://sfx.bib-bvb.de/sfx_tum?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&ctx_tim=2025-01-27T17%3A23%3A18IST&url_ver=Z39.88-2004&url_ctx_fmt=infofi/fmt:kev:mtx:ctx&rfr_id=info:sid/primo.exlibrisgroup.com:primo3-Article-epo_EVB&rft_val_fmt=info:ofi/fmt:kev:mtx:patent&rft.genre=patent&rft.au=CHENG%20YI&rft.date=2022-01-28&rft_id=info:doi/&rft_dat=%3Cepo_EVB%3ECN113985353A%3C/epo_EVB%3E%3Curl%3E%3C/url%3E&disable_directlink=true&sfx.directlink=off&sfx.report_link=0&rft_id=info:oai/&rft_id=info:pmid/&rfr_iscdi=true |