Environment three-dimensional appearance scene reconstruction method

Environment three-dimensional appearance scene reconstruction method

The invention relates to an environment three-dimensional appearance scene reconstruction method, which comprises the following steps of: performing grid division on a large scene into a plurality of equal parts, determining a grid center point, and determining a plurality of observation points arou...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
Hauptverfasser: LIU LIXIN, HAN FUHAI, XUE JINGFANG
Format: Patent
Sprache:chi ; eng
Schlagworte:
CALCULATING
COMPUTING
COUNTING
IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
PHYSICS
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 LIU LIXIN
HAN FUHAI
XUE JINGFANG
description The invention relates to an environment three-dimensional appearance scene reconstruction method, which comprises the following steps of: performing grid division on a large scene into a plurality of equal parts, determining a grid center point, and determining a plurality of observation points around the grid center point; respectively completing scene reconstruction of the three-dimensional appearance of each observation point; determining the weight of each observation point based on the distance between each observation point and the grid center point, and completing the final reconstruction of the three-dimensional appearance scene based on the weight and the reconstructed three-dimensional appearance scene at each observation point. According to the method, a representation method of a three-dimensional scene can be quickly established through an instantaneous NeRF technology of Hash coding, the storage space of a large amount of three-dimensional data is saved by storing three-dimensional information i
format Patent
fullrecord <record><control><sourceid>epo_EVB</sourceid><recordid>TN_cdi_epo_espacenet_CN116452730A</recordid><sourceformat>XML</sourceformat><sourcesystem>PC</sourcesystem><sourcerecordid>CN116452730A</sourcerecordid><originalsourceid>FETCH-epo_espacenet_CN116452730A3</originalsourceid><addsrcrecordid>eNrjZHBxzSvLLMrPy03NK1EoyShKTdVNyQRyijPz8xJzFBILClITixLzklMVipNT81IVilKT8_OKS4pKk0uAKhRyU0sy8lN4GFjTEnOKU3mhNDeDoptriLOHbmpBfnxqcUEiSGtJvLOfoaGZiamRubGBozExagA1bDPT</addsrcrecordid><sourcetype>Open Access Repository</sourcetype><iscdi>true</iscdi><recordtype>patent</recordtype></control><display><type>patent</type><title>Environment three-dimensional appearance scene reconstruction method</title><source>esp@cenet</source><creator>LIU LIXIN ; HAN FUHAI ; XUE JINGFANG</creator><creatorcontrib>LIU LIXIN ; HAN FUHAI ; XUE JINGFANG</creatorcontrib><description>The invention relates to an environment three-dimensional appearance scene reconstruction method, which comprises the following steps of: performing grid division on a large scene into a plurality of equal parts, determining a grid center point, and determining a plurality of observation points around the grid center point; respectively completing scene reconstruction of the three-dimensional appearance of each observation point; determining the weight of each observation point based on the distance between each observation point and the grid center point, and completing the final reconstruction of the three-dimensional appearance scene based on the weight and the reconstructed three-dimensional appearance scene at each observation point. According to the method, a representation method of a three-dimensional scene can be quickly established through an instantaneous NeRF technology of Hash coding, the storage space of a large amount of three-dimensional data is saved by storing three-dimensional information i</description><language>chi ; eng</language><subject>CALCULATING ; COMPUTING ; COUNTING ; 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&amp;date=20230718&amp;DB=EPODOC&amp;CC=CN&amp;NR=116452730A$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,780,885,25555,76308</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&amp;date=20230718&amp;DB=EPODOC&amp;CC=CN&amp;NR=116452730A$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>LIU LIXIN</creatorcontrib><creatorcontrib>HAN FUHAI</creatorcontrib><creatorcontrib>XUE JINGFANG</creatorcontrib><title>Environment three-dimensional appearance scene reconstruction method</title><description>The invention relates to an environment three-dimensional appearance scene reconstruction method, which comprises the following steps of: performing grid division on a large scene into a plurality of equal parts, determining a grid center point, and determining a plurality of observation points around the grid center point; respectively completing scene reconstruction of the three-dimensional appearance of each observation point; determining the weight of each observation point based on the distance between each observation point and the grid center point, and completing the final reconstruction of the three-dimensional appearance scene based on the weight and the reconstructed three-dimensional appearance scene at each observation point. According to the method, a representation method of a three-dimensional scene can be quickly established through an instantaneous NeRF technology of Hash coding, the storage space of a large amount of three-dimensional data is saved by storing three-dimensional information i</description><subject>CALCULATING</subject><subject>COMPUTING</subject><subject>COUNTING</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>eNrjZHBxzSvLLMrPy03NK1EoyShKTdVNyQRyijPz8xJzFBILClITixLzklMVipNT81IVilKT8_OKS4pKk0uAKhRyU0sy8lN4GFjTEnOKU3mhNDeDoptriLOHbmpBfnxqcUEiSGtJvLOfoaGZiamRubGBozExagA1bDPT</recordid><startdate>20230718</startdate><enddate>20230718</enddate><creator>LIU LIXIN</creator><creator>HAN FUHAI</creator><creator>XUE JINGFANG</creator><scope>EVB</scope></search><sort><creationdate>20230718</creationdate><title>Environment three-dimensional appearance scene reconstruction method</title><author>LIU LIXIN ; HAN FUHAI ; XUE JINGFANG</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_CN116452730A3</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>chi ; eng</language><creationdate>2023</creationdate><topic>CALCULATING</topic><topic>COMPUTING</topic><topic>COUNTING</topic><topic>IMAGE DATA PROCESSING OR GENERATION, IN GENERAL</topic><topic>PHYSICS</topic><toplevel>online_resources</toplevel><creatorcontrib>LIU LIXIN</creatorcontrib><creatorcontrib>HAN FUHAI</creatorcontrib><creatorcontrib>XUE JINGFANG</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>LIU LIXIN</au><au>HAN FUHAI</au><au>XUE JINGFANG</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>Environment three-dimensional appearance scene reconstruction method</title><date>2023-07-18</date><risdate>2023</risdate><abstract>The invention relates to an environment three-dimensional appearance scene reconstruction method, which comprises the following steps of: performing grid division on a large scene into a plurality of equal parts, determining a grid center point, and determining a plurality of observation points around the grid center point; respectively completing scene reconstruction of the three-dimensional appearance of each observation point; determining the weight of each observation point based on the distance between each observation point and the grid center point, and completing the final reconstruction of the three-dimensional appearance scene based on the weight and the reconstructed three-dimensional appearance scene at each observation point. According to the method, a representation method of a three-dimensional scene can be quickly established through an instantaneous NeRF technology of Hash coding, the storage space of a large amount of three-dimensional data is saved by storing three-dimensional information i</abstract><oa>free_for_read</oa></addata></record>
fulltext fulltext_linktorsrc
identifier
ispartof
issn
language chi ; eng
recordid cdi_epo_espacenet_CN116452730A
source esp@cenet
subjects CALCULATING
COMPUTING
COUNTING
IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
PHYSICS
title Environment three-dimensional appearance scene reconstruction method
url https://sfx.bib-bvb.de/sfx_tum?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&ctx_tim=2025-01-14T18%3A20%3A44IST&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=LIU%20LIXIN&rft.date=2023-07-18&rft_id=info:doi/&rft_dat=%3Cepo_EVB%3ECN116452730A%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