{"id":"https://openalex.org/W4406861214","doi":"https://doi.org/10.1109/vcip63160.2024.10849857","title":"Enhancing Global Tetris Packing in V-PCC Through Dynamic Group Partitioning","display_name":"Enhancing Global Tetris Packing in V-PCC Through Dynamic Group Partitioning","publication_year":2024,"publication_date":"2024-12-08","ids":{"openalex":"https://openalex.org/W4406861214","doi":"https://doi.org/10.1109/vcip63160.2024.10849857"},"language":"en","primary_location":{"id":"doi:10.1109/vcip63160.2024.10849857","is_oa":false,"landing_page_url":"https://doi.org/10.1109/vcip63160.2024.10849857","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2024 IEEE International Conference on Visual Communications and Image Processing (VCIP)","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/A5113103276","display_name":"Yun-Chang Tsai","orcid":null},"institutions":[{"id":"https://openalex.org/I148099254","display_name":"National Chung Cheng University","ror":"https://ror.org/0028v3876","country_code":"TW","type":"education","lineage":["https://openalex.org/I148099254"]}],"countries":["TW"],"is_corresponding":true,"raw_author_name":"Yun-Chang Tsai","raw_affiliation_strings":["National Chung Cheng University,Department of Electrical Engineering,Chia-Yi,Taiwan"],"affiliations":[{"raw_affiliation_string":"National Chung Cheng University,Department of Electrical Engineering,Chia-Yi,Taiwan","institution_ids":["https://openalex.org/I148099254"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5018255070","display_name":"Jui\u2010Chiu Chiang","orcid":"https://orcid.org/0000-0003-1397-8393"},"institutions":[{"id":"https://openalex.org/I148099254","display_name":"National Chung Cheng University","ror":"https://ror.org/0028v3876","country_code":"TW","type":"education","lineage":["https://openalex.org/I148099254"]}],"countries":["TW"],"is_corresponding":false,"raw_author_name":"Jui-Chiu Chiang","raw_affiliation_strings":["National Chung Cheng University,Department of Electrical Engineering,Chia-Yi,Taiwan"],"affiliations":[{"raw_affiliation_string":"National Chung Cheng University,Department of Electrical Engineering,Chia-Yi,Taiwan","institution_ids":["https://openalex.org/I148099254"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5113103276"],"corresponding_institution_ids":["https://openalex.org/I148099254"],"apc_list":null,"apc_paid":null,"fwci":0.3701,"has_fulltext":false,"cited_by_count":1,"citation_normalized_percentile":{"value":0.6960249,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":91,"max":95},"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/T12176","display_name":"Optimization and Packing Problems","score":0.9778000116348267,"subfield":{"id":"https://openalex.org/subfields/2209","display_name":"Industrial and Manufacturing Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T12176","display_name":"Optimization and Packing Problems","score":0.9778000116348267,"subfield":{"id":"https://openalex.org/subfields/2209","display_name":"Industrial and Manufacturing Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T11814","display_name":"Advanced Manufacturing and Logistics Optimization","score":0.9725000262260437,"subfield":{"id":"https://openalex.org/subfields/2209","display_name":"Industrial and Manufacturing Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T11522","display_name":"VLSI and FPGA Design Techniques","score":0.9070000052452087,"subfield":{"id":"https://openalex.org/subfields/2208","display_name":"Electrical and Electronic 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/group","display_name":"Group (periodic table)","score":0.5676976442337036},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.555371880531311},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.12197130918502808}],"concepts":[{"id":"https://openalex.org/C2781311116","wikidata":"https://www.wikidata.org/wiki/Q83306","display_name":"Group (periodic table)","level":2,"score":0.5676976442337036},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.555371880531311},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.12197130918502808},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/vcip63160.2024.10849857","is_oa":false,"landing_page_url":"https://doi.org/10.1109/vcip63160.2024.10849857","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2024 IEEE International Conference on Visual Communications and Image Processing (VCIP)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":19,"referenced_works":["https://openalex.org/W2905544027","https://openalex.org/W2965653863","https://openalex.org/W2996973935","https://openalex.org/W2999440435","https://openalex.org/W3008534420","https://openalex.org/W3014200484","https://openalex.org/W3016258792","https://openalex.org/W3035442477","https://openalex.org/W3049833077","https://openalex.org/W3161580547","https://openalex.org/W3166009041","https://openalex.org/W3176667331","https://openalex.org/W3184919376","https://openalex.org/W3192950234","https://openalex.org/W4226334275","https://openalex.org/W4226399594","https://openalex.org/W4283650326","https://openalex.org/W4312723494","https://openalex.org/W4391164203"],"related_works":["https://openalex.org/W4391375266","https://openalex.org/W2899084033","https://openalex.org/W2748952813","https://openalex.org/W2390279801","https://openalex.org/W4391913857","https://openalex.org/W2358668433","https://openalex.org/W4396701345","https://openalex.org/W2376932109","https://openalex.org/W2001405890","https://openalex.org/W4396696052"],"abstract_inverted_index":{"Video-based":[0],"point":[1,57,66,107],"cloud":[2,58,67,108],"compression":[3,13],"(V-PCC)":[4],"adopts":[5],"a":[6,95],"projection-based":[7],"methodology":[8],"that":[9,29],"leverages":[10],"established":[11],"video":[12],"techniques.":[14],"To":[15],"maintain":[16],"temporal":[17,124],"consistency":[18,125],"within":[19,56,72,126],"the":[20,38,62,65,73,86,104,113,136,143],"packed":[21],"images,":[22,84],"V-PCC":[23],"facilitates":[24],"global":[25,45],"patch":[26],"packing":[27,39,47],"solutions":[28],"aim":[30],"to":[31,78,98],"align":[32],"corresponding":[33],"patches":[34,82],"across":[35,83],"frames":[36,109,119],"during":[37],"process.":[40],"One":[41],"such":[42],"technique":[43,141],"is":[44],"tetris":[46],"(GTP),":[48],"particularly":[49],"efficient":[50],"in":[51],"scenarios":[52],"with":[53],"low-motion":[54],"activity":[55],"sequences.":[59],"However,":[60],"as":[61],"length":[63],"of":[64,88,118,138,149],"sequence":[68,75,114],"grows,":[69],"accumulated":[70],"motion":[71],"input":[74],"can":[76],"lead":[77],"increasing":[79],"inconsistencies":[80],"between":[81,106],"degrading":[85],"effectiveness":[87],"GTP.":[89,100],"In":[90],"this":[91],"paper,":[92],"we":[93],"present":[94],"novel":[96],"approach":[97],"enhance":[99],"Our":[101],"method":[102],"measures":[103],"similarity":[105],"and":[110,152,157],"dynamically":[111],"partitions":[112],"into":[115],"variable":[116],"groups":[117],"(GOFs).":[120],"This":[121],"strategy":[122],"enhances":[123],"each":[127],"group,":[128],"thereby":[129],"improving":[130],"coding":[131],"efficiency.":[132],"Experimental":[133],"results":[134],"validate":[135],"superiority":[137],"our":[139],"proposed":[140],"over":[142],"anchor,":[144],"delivering":[145],"average":[146],"BD-rate":[147],"savings":[148],"3.62%,":[150],"3.24%,":[151],"2.16%":[153],"for":[154],"D1-PSNR,":[155],"D2-PSNR,":[156],"Y-PSNR,":[158],"respectively.":[159]},"counts_by_year":[{"year":2025,"cited_by_count":1}],"updated_date":"2025-12-27T23:08:20.325037","created_date":"2025-10-10T00:00:00"}
