{"id":"https://openalex.org/W3183604700","doi":"https://doi.org/10.1109/pcs50896.2021.9477456","title":"An Adaptive Feature-based Quantization Algorithm for Point Cloud Compression","display_name":"An Adaptive Feature-based Quantization Algorithm for Point Cloud Compression","publication_year":2021,"publication_date":"2021-06-01","ids":{"openalex":"https://openalex.org/W3183604700","doi":"https://doi.org/10.1109/pcs50896.2021.9477456","mag":"3183604700"},"language":"en","primary_location":{"id":"doi:10.1109/pcs50896.2021.9477456","is_oa":false,"landing_page_url":"https://doi.org/10.1109/pcs50896.2021.9477456","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2021 Picture Coding Symposium (PCS)","raw_type":"proceedings-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":false,"oa_status":"closed","oa_url":null,"any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5023358542","display_name":"Da Ai","orcid":"https://orcid.org/0000-0002-2929-516X"},"institutions":[{"id":"https://openalex.org/I1302611135","display_name":"Ministry of Public Security of the People's Republic of China","ror":"https://ror.org/00bt9we26","country_code":"CN","type":"government","lineage":["https://openalex.org/I1302611135"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Da Ai","raw_affiliation_strings":["National Key Lab. of Electronic Information Processing for Applications in Crime Scene Investigation, Ministry of Public Security, Xi‘an, China","National Key Lab. of Electronic Information Processing for Applications in Crime Scene Investigation, Ministry of Public Security, Xi&#x2018","an, China"],"affiliations":[{"raw_affiliation_string":"National Key Lab. of Electronic Information Processing for Applications in Crime Scene Investigation, Ministry of Public Security, Xi‘an, China","institution_ids":["https://openalex.org/I1302611135"]},{"raw_affiliation_string":"National Key Lab. of Electronic Information Processing for Applications in Crime Scene Investigation, Ministry of Public Security, Xi&#x2018","institution_ids":["https://openalex.org/I1302611135"]},{"raw_affiliation_string":"an, China","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5113718707","display_name":"Hongying Lu","orcid":null},"institutions":[{"id":"https://openalex.org/I4210136859","display_name":"Xi\u2019an University of Posts and Telecommunications","ror":"https://ror.org/04jn0td46","country_code":"CN","type":"education","lineage":["https://openalex.org/I4210136859"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Hongying Lu","raw_affiliation_strings":["Center for Image and Information Processing, Xi'an University of Posts and Telecommunications, Xi'an, China","an University of Posts and Telecommunications, Xi&#x0027","an, China","Center for Image and Information Processing, Xi&#x0027"],"affiliations":[{"raw_affiliation_string":"Center for Image and Information Processing, Xi'an University of Posts and Telecommunications, Xi'an, China","institution_ids":["https://openalex.org/I4210136859"]},{"raw_affiliation_string":"an University of Posts and Telecommunications, Xi&#x0027","institution_ids":["https://openalex.org/I4210136859"]},{"raw_affiliation_string":"an, China","institution_ids":[]},{"raw_affiliation_string":"Center for Image and Information Processing, Xi&#x0027","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101015709","display_name":"Yurong Yang","orcid":null},"institutions":[{"id":"https://openalex.org/I4210136859","display_name":"Xi\u2019an University of Posts and Telecommunications","ror":"https://ror.org/04jn0td46","country_code":"CN","type":"education","lineage":["https://openalex.org/I4210136859"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yurong Yang","raw_affiliation_strings":["Center for Image and Information Processing, Xi'an University of Posts and Telecommunications, Xi'an, China","Center for Image and Information Processing, Xi&#x0027","an University of Posts and Telecommunications, Xi&#x0027","an, China"],"affiliations":[{"raw_affiliation_string":"Center for Image and Information Processing, Xi'an University of Posts and Telecommunications, Xi'an, China","institution_ids":["https://openalex.org/I4210136859"]},{"raw_affiliation_string":"Center for Image and Information Processing, Xi&#x0027","institution_ids":[]},{"raw_affiliation_string":"an University of Posts and Telecommunications, Xi&#x0027","institution_ids":["https://openalex.org/I4210136859"]},{"raw_affiliation_string":"an, China","institution_ids":[]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5114833204","display_name":"Ying Liu","orcid":"https://orcid.org/0000-0003-3983-9252"},"institutions":[{"id":"https://openalex.org/I4210136859","display_name":"Xi\u2019an University of Posts and Telecommunications","ror":"https://ror.org/04jn0td46","country_code":"CN","type":"education","lineage":["https://openalex.org/I4210136859"]},{"id":"https://openalex.org/I4392738179","display_name":"Center for Wireless Communications","ror":"https://ror.org/04b57z061","country_code":null,"type":"facility","lineage":["https://openalex.org/I36258959","https://openalex.org/I4392738179"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Ying Liu","raw_affiliation_strings":["The International Joint-Research Center for Wireless Communication and Information Processing, Xi‘an University of Posts and Telecommunications, Xi‘an, China","an University of Posts and Telecommunications, Xi&#x2018","The International Joint-Research Center for Wireless Communication and Information Processing, Xi&#x2018","an, China"],"affiliations":[{"raw_affiliation_string":"The International Joint-Research Center for Wireless Communication and Information Processing, Xi‘an University of Posts and Telecommunications, Xi‘an, China","institution_ids":["https://openalex.org/I4210136859"]},{"raw_affiliation_string":"an University of Posts and Telecommunications, Xi&#x2018","institution_ids":["https://openalex.org/I4210136859"]},{"raw_affiliation_string":"The International Joint-Research Center for Wireless Communication and Information Processing, Xi&#x2018","institution_ids":["https://openalex.org/I4392738179"]},{"raw_affiliation_string":"an, China","institution_ids":[]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5023358542"],"corresponding_institution_ids":["https://openalex.org/I1302611135"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.12405656,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"1","last_page":"5"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11211","display_name":"3D Surveying and Cultural Heritage","score":0.9973999857902527,"subfield":{"id":"https://openalex.org/subfields/1907","display_name":"Geology"},"field":{"id":"https://openalex.org/fields/19","display_name":"Earth and Planetary Sciences"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T11211","display_name":"3D Surveying and Cultural Heritage","score":0.9973999857902527,"subfield":{"id":"https://openalex.org/subfields/1907","display_name":"Geology"},"field":{"id":"https://openalex.org/fields/19","display_name":"Earth and Planetary Sciences"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T11164","display_name":"Remote Sensing and LiDAR Applications","score":0.9969000220298767,"subfield":{"id":"https://openalex.org/subfields/2305","display_name":"Environmental Engineering"},"field":{"id":"https://openalex.org/fields/23","display_name":"Environmental Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10191","display_name":"Robotics and Sensor-Based Localization","score":0.9965999722480774,"subfield":{"id":"https://openalex.org/subfields/2202","display_name":"Aerospace Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/quantization","display_name":"Quantization (signal processing)","score":0.7963712215423584},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7042276859283447},{"id":"https://openalex.org/keywords/point-cloud","display_name":"Point cloud","score":0.6743948459625244},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.6151964664459229},{"id":"https://openalex.org/keywords/feature","display_name":"Feature (linguistics)","score":0.5389422178268433},{"id":"https://openalex.org/keywords/coding","display_name":"Coding (social sciences)","score":0.5306631326675415},{"id":"https://openalex.org/keywords/cloud-computing","display_name":"Cloud computing","score":0.48183953762054443},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.4344809949398041},{"id":"https://openalex.org/keywords/distortion","display_name":"Distortion (music)","score":0.41379451751708984},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.4035370349884033},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.19242122769355774},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.05682778358459473}],"concepts":[{"id":"https://openalex.org/C28855332","wikidata":"https://www.wikidata.org/wiki/Q198099","display_name":"Quantization (signal processing)","level":2,"score":0.7963712215423584},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7042276859283447},{"id":"https://openalex.org/C131979681","wikidata":"https://www.wikidata.org/wiki/Q1899648","display_name":"Point cloud","level":2,"score":0.6743948459625244},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.6151964664459229},{"id":"https://openalex.org/C2776401178","wikidata":"https://www.wikidata.org/wiki/Q12050496","display_name":"Feature (linguistics)","level":2,"score":0.5389422178268433},{"id":"https://openalex.org/C179518139","wikidata":"https://www.wikidata.org/wiki/Q5140297","display_name":"Coding (social sciences)","level":2,"score":0.5306631326675415},{"id":"https://openalex.org/C79974875","wikidata":"https://www.wikidata.org/wiki/Q483639","display_name":"Cloud computing","level":2,"score":0.48183953762054443},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.4344809949398041},{"id":"https://openalex.org/C126780896","wikidata":"https://www.wikidata.org/wiki/Q899871","display_name":"Distortion (music)","level":4,"score":0.41379451751708984},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.4035370349884033},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.19242122769355774},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.05682778358459473},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.0},{"id":"https://openalex.org/C41895202","wikidata":"https://www.wikidata.org/wiki/Q8162","display_name":"Linguistics","level":1,"score":0.0},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.0},{"id":"https://openalex.org/C2776257435","wikidata":"https://www.wikidata.org/wiki/Q1576430","display_name":"Bandwidth (computing)","level":2,"score":0.0},{"id":"https://openalex.org/C194257627","wikidata":"https://www.wikidata.org/wiki/Q211554","display_name":"Amplifier","level":3,"score":0.0},{"id":"https://openalex.org/C138885662","wikidata":"https://www.wikidata.org/wiki/Q5891","display_name":"Philosophy","level":0,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/pcs50896.2021.9477456","is_oa":false,"landing_page_url":"https://doi.org/10.1109/pcs50896.2021.9477456","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2021 Picture Coding Symposium (PCS)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G8560735229","display_name":null,"funder_award_id":"18JK0716","funder_id":"https://openalex.org/F4320335467","funder_display_name":"Natural Science Foundation of Shaanxi Provincial Department of Education"}],"funders":[{"id":"https://openalex.org/F4320335467","display_name":"Natural Science Foundation of Shaanxi Provincial Department of Education","ror":null}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":20,"referenced_works":["https://openalex.org/W1498318113","https://openalex.org/W2030943379","https://openalex.org/W2160821342","https://openalex.org/W2167724667","https://openalex.org/W2319503556","https://openalex.org/W2415653907","https://openalex.org/W2416268754","https://openalex.org/W2539813577","https://openalex.org/W2565708152","https://openalex.org/W2793293836","https://openalex.org/W2793379982","https://openalex.org/W2802643051","https://openalex.org/W2917690002","https://openalex.org/W2954154106","https://openalex.org/W2963916701","https://openalex.org/W2968603542","https://openalex.org/W2970361793","https://openalex.org/W2999566762","https://openalex.org/W3004638398","https://openalex.org/W3100220783"],"related_works":["https://openalex.org/W4244478748","https://openalex.org/W4223488648","https://openalex.org/W2134969820","https://openalex.org/W2251605416","https://openalex.org/W4389340727","https://openalex.org/W3150465815","https://openalex.org/W1997222214","https://openalex.org/W2802581102","https://openalex.org/W4205786897","https://openalex.org/W2070395303"],"abstract_inverted_index":{"To":[0],"reduce":[1,61],"over-rasterization":[2],"distortion":[3],"caused":[4],"by":[5],"global":[6],"uniform":[7],"quantization":[8,16,39],"for":[9],"static":[10],"surface":[11],"point":[12,32,81],"cloud,":[13,82],"an":[14],"adaptive":[15],"coding":[17],"method":[18,71],"based":[19],"on":[20],"feature":[21,30,46],"mining":[22],"is":[23,41],"proposed.":[24],"Combining":[25],"spatial":[26],"position":[27],"and":[28,60],"texture":[29],"of":[31,36,53,79,86],"clouds":[33],"with":[34],"level":[35],"details,":[37],"the":[38,51,57,62,69,75],"increment":[40],"dynamically":[42],"set":[43],"according":[44],"to":[45,56],"priority,":[47],"which":[48],"can":[49,72],"reserve":[50],"number":[52],"effective":[54],"points":[55],"maximum":[58],"extent,":[59],"rasterization":[63],"distortion.":[64],"Experimental":[65],"results":[66,85],"show":[67],"that":[68],"proposed":[70],"effectively":[73],"enhance":[74],"subjective":[76],"reconstruction":[77],"quality":[78],"compressed":[80],"gaining":[83],"better":[84],"rate-distortion":[87],"optimization.":[88]},"counts_by_year":[],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}