Drawing method, device and equipment of high-precision map, medium and program product
The invention provides a drawing method and device of a high-precision map, equipment, a medium and a program product. The method comprises the following steps: acquiring a local point cloud which is selected from original point clouds and contains to-be-generated map elements; filtering the local p...
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 | WU FUZHENG LAI HAN ZHANG JIANPING SUN XIANGLE ZHOU MINGMING NING ZHE LI XINGTAO |
description | The invention provides a drawing method and device of a high-precision map, equipment, a medium and a program product. The method comprises the following steps: acquiring a local point cloud which is selected from original point clouds and contains to-be-generated map elements; filtering the local point clouds to obtain element point clouds corresponding to the to-be-generated map elements; plane contour fitting is carried out on the element point cloud, and the contour and center coordinates of the fitted geometric shape are obtained; and rendering the element point cloud based on the contour and the center coordinate to generate a vector element of the to-be-generated map element, and drawing a high-precision map based on the vector element. According to the method, the local point clouds are selected and filtered to obtain the target element point clouds, and then the corresponding vector elements are generated for the element point clouds, so that frequent drawing interaction by manually adopting a map ed |
format | Patent |
fullrecord | <record><control><sourceid>epo_EVB</sourceid><recordid>TN_cdi_epo_espacenet_CN116310169A</recordid><sourceformat>XML</sourceformat><sourcesystem>PC</sourcesystem><sourcerecordid>CN116310169A</sourcerecordid><originalsourceid>FETCH-epo_espacenet_CN116310169A3</originalsourceid><addsrcrecordid>eNqNy7sKAjEQQNE0FqL-w9jvgmFhwVJWxcpKbJchmU0GzMM89Pd94AdY3ebcubjuEz7ZG3BUbNANaHqwIkCvge6VoyNfIExg2dg2JlKcOXhwGJv3o7m6r40pmITuU11VWYrZhLdMq18XYn08XIZTSzGMlCMq8lTG4Sxl38mN7Le77h_zAtTNOQ4</addsrcrecordid><sourcetype>Open Access Repository</sourcetype><iscdi>true</iscdi><recordtype>patent</recordtype></control><display><type>patent</type><title>Drawing method, device and equipment of high-precision map, medium and program product</title><source>esp@cenet</source><creator>WU FUZHENG ; LAI HAN ; ZHANG JIANPING ; SUN XIANGLE ; ZHOU MINGMING ; NING ZHE ; LI XINGTAO</creator><creatorcontrib>WU FUZHENG ; LAI HAN ; ZHANG JIANPING ; SUN XIANGLE ; ZHOU MINGMING ; NING ZHE ; LI XINGTAO</creatorcontrib><description>The invention provides a drawing method and device of a high-precision map, equipment, a medium and a program product. The method comprises the following steps: acquiring a local point cloud which is selected from original point clouds and contains to-be-generated map elements; filtering the local point clouds to obtain element point clouds corresponding to the to-be-generated map elements; plane contour fitting is carried out on the element point cloud, and the contour and center coordinates of the fitted geometric shape are obtained; and rendering the element point cloud based on the contour and the center coordinate to generate a vector element of the to-be-generated map element, and drawing a high-precision map based on the vector element. According to the method, the local point clouds are selected and filtered to obtain the target element point clouds, and then the corresponding vector elements are generated for the element point clouds, so that frequent drawing interaction by manually adopting a map ed</description><language>chi ; eng</language><subject>CALCULATING ; COMPUTING ; COUNTING ; ELECTRIC DIGITAL DATA PROCESSING ; IMAGE DATA PROCESSING OR GENERATION, IN GENERAL ; PHYSICS</subject><creationdate>2023</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=20230623&DB=EPODOC&CC=CN&NR=116310169A$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,780,885,25564,76547</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20230623&DB=EPODOC&CC=CN&NR=116310169A$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>WU FUZHENG</creatorcontrib><creatorcontrib>LAI HAN</creatorcontrib><creatorcontrib>ZHANG JIANPING</creatorcontrib><creatorcontrib>SUN XIANGLE</creatorcontrib><creatorcontrib>ZHOU MINGMING</creatorcontrib><creatorcontrib>NING ZHE</creatorcontrib><creatorcontrib>LI XINGTAO</creatorcontrib><title>Drawing method, device and equipment of high-precision map, medium and program product</title><description>The invention provides a drawing method and device of a high-precision map, equipment, a medium and a program product. The method comprises the following steps: acquiring a local point cloud which is selected from original point clouds and contains to-be-generated map elements; filtering the local point clouds to obtain element point clouds corresponding to the to-be-generated map elements; plane contour fitting is carried out on the element point cloud, and the contour and center coordinates of the fitted geometric shape are obtained; and rendering the element point cloud based on the contour and the center coordinate to generate a vector element of the to-be-generated map element, and drawing a high-precision map based on the vector element. According to the method, the local point clouds are selected and filtered to obtain the target element point clouds, and then the corresponding vector elements are generated for the element point clouds, so that frequent drawing interaction by manually adopting a map ed</description><subject>CALCULATING</subject><subject>COMPUTING</subject><subject>COUNTING</subject><subject>ELECTRIC DIGITAL DATA PROCESSING</subject><subject>IMAGE DATA PROCESSING OR GENERATION, IN GENERAL</subject><subject>PHYSICS</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2023</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNqNy7sKAjEQQNE0FqL-w9jvgmFhwVJWxcpKbJchmU0GzMM89Pd94AdY3ebcubjuEz7ZG3BUbNANaHqwIkCvge6VoyNfIExg2dg2JlKcOXhwGJv3o7m6r40pmITuU11VWYrZhLdMq18XYn08XIZTSzGMlCMq8lTG4Sxl38mN7Le77h_zAtTNOQ4</recordid><startdate>20230623</startdate><enddate>20230623</enddate><creator>WU FUZHENG</creator><creator>LAI HAN</creator><creator>ZHANG JIANPING</creator><creator>SUN XIANGLE</creator><creator>ZHOU MINGMING</creator><creator>NING ZHE</creator><creator>LI XINGTAO</creator><scope>EVB</scope></search><sort><creationdate>20230623</creationdate><title>Drawing method, device and equipment of high-precision map, medium and program product</title><author>WU FUZHENG ; LAI HAN ; ZHANG JIANPING ; SUN XIANGLE ; ZHOU MINGMING ; NING ZHE ; LI XINGTAO</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_CN116310169A3</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>chi ; eng</language><creationdate>2023</creationdate><topic>CALCULATING</topic><topic>COMPUTING</topic><topic>COUNTING</topic><topic>ELECTRIC DIGITAL DATA PROCESSING</topic><topic>IMAGE DATA PROCESSING OR GENERATION, IN GENERAL</topic><topic>PHYSICS</topic><toplevel>online_resources</toplevel><creatorcontrib>WU FUZHENG</creatorcontrib><creatorcontrib>LAI HAN</creatorcontrib><creatorcontrib>ZHANG JIANPING</creatorcontrib><creatorcontrib>SUN XIANGLE</creatorcontrib><creatorcontrib>ZHOU MINGMING</creatorcontrib><creatorcontrib>NING ZHE</creatorcontrib><creatorcontrib>LI XINGTAO</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>WU FUZHENG</au><au>LAI HAN</au><au>ZHANG JIANPING</au><au>SUN XIANGLE</au><au>ZHOU MINGMING</au><au>NING ZHE</au><au>LI XINGTAO</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>Drawing method, device and equipment of high-precision map, medium and program product</title><date>2023-06-23</date><risdate>2023</risdate><abstract>The invention provides a drawing method and device of a high-precision map, equipment, a medium and a program product. The method comprises the following steps: acquiring a local point cloud which is selected from original point clouds and contains to-be-generated map elements; filtering the local point clouds to obtain element point clouds corresponding to the to-be-generated map elements; plane contour fitting is carried out on the element point cloud, and the contour and center coordinates of the fitted geometric shape are obtained; and rendering the element point cloud based on the contour and the center coordinate to generate a vector element of the to-be-generated map element, and drawing a high-precision map based on the vector element. According to the method, the local point clouds are selected and filtered to obtain the target element point clouds, and then the corresponding vector elements are generated for the element point clouds, so that frequent drawing interaction by manually adopting a map ed</abstract><oa>free_for_read</oa></addata></record> |
fulltext | fulltext_linktorsrc |
identifier | |
ispartof | |
issn | |
language | chi ; eng |
recordid | cdi_epo_espacenet_CN116310169A |
source | esp@cenet |
subjects | CALCULATING COMPUTING COUNTING ELECTRIC DIGITAL DATA PROCESSING IMAGE DATA PROCESSING OR GENERATION, IN GENERAL PHYSICS |
title | Drawing method, device and equipment of high-precision map, medium and program product |
url | https://sfx.bib-bvb.de/sfx_tum?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&ctx_tim=2025-01-06T07%3A31%3A21IST&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=WU%20FUZHENG&rft.date=2023-06-23&rft_id=info:doi/&rft_dat=%3Cepo_EVB%3ECN116310169A%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 |