{"id":"https://openalex.org/W4210481153","doi":"https://doi.org/10.1109/tip.2022.3146641","title":"Differential Transform for Video-Based Plenoptic Point Cloud Coding","display_name":"Differential Transform for Video-Based Plenoptic Point Cloud Coding","publication_year":2022,"publication_date":"2022-01-01","ids":{"openalex":"https://openalex.org/W4210481153","doi":"https://doi.org/10.1109/tip.2022.3146641","pmid":"https://pubmed.ncbi.nlm.nih.gov/35104220"},"language":"en","primary_location":{"id":"doi:10.1109/tip.2022.3146641","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tip.2022.3146641","pdf_url":null,"source":{"id":"https://openalex.org/S4210173141","display_name":"IEEE Transactions on Image Processing","issn_l":"1057-7149","issn":["1057-7149","1941-0042"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Transactions on Image Processing","raw_type":"journal-article"},"type":"article","indexed_in":["crossref","pubmed"],"open_access":{"is_oa":false,"oa_status":"closed","oa_url":null,"any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":null,"display_name":"Diogo C. Garcia","orcid":"https://orcid.org/0000-0002-3816-0873"},"institutions":[{"id":"https://openalex.org/I150729083","display_name":"Universidade de Bras\u00edlia","ror":"https://ror.org/02xfp8v59","country_code":"BR","type":"education","lineage":["https://openalex.org/I150729083"]}],"countries":["BR"],"is_corresponding":false,"raw_author_name":"Diogo C. Garcia","raw_affiliation_strings":["Gama Engineering College, University of Brasilia, Brasilia, Brazil"],"raw_orcid":"https://orcid.org/0000-0002-3816-0873","affiliations":[{"raw_affiliation_string":"Gama Engineering College, University of Brasilia, Brasilia, Brazil","institution_ids":["https://openalex.org/I150729083"]}]},{"author_position":"middle","author":{"id":null,"display_name":"Camilo Dorea","orcid":null},"institutions":[{"id":"https://openalex.org/I150729083","display_name":"Universidade de Bras\u00edlia","ror":"https://ror.org/02xfp8v59","country_code":"BR","type":"education","lineage":["https://openalex.org/I150729083"]}],"countries":["BR"],"is_corresponding":false,"raw_author_name":"Camilo Dorea","raw_affiliation_strings":["Department of Computer Science, University of Brasilia, Brasilia, Brazil"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Computer Science, University of Brasilia, Brasilia, Brazil","institution_ids":["https://openalex.org/I150729083"]}]},{"author_position":"middle","author":{"id":null,"display_name":"Renan U. B. Ferreira","orcid":"https://orcid.org/0000-0003-4324-5238"},"institutions":[{"id":"https://openalex.org/I150729083","display_name":"Universidade de Bras\u00edlia","ror":"https://ror.org/02xfp8v59","country_code":"BR","type":"education","lineage":["https://openalex.org/I150729083"]}],"countries":["BR"],"is_corresponding":false,"raw_author_name":"Renan U. B. Ferreira","raw_affiliation_strings":["Gama Engineering College, University of Brasilia, Brasilia, Brazil"],"raw_orcid":"https://orcid.org/0000-0003-4324-5238","affiliations":[{"raw_affiliation_string":"Gama Engineering College, University of Brasilia, Brasilia, Brazil","institution_ids":["https://openalex.org/I150729083"]}]},{"author_position":"middle","author":{"id":null,"display_name":"Davi R. Freitas","orcid":"https://orcid.org/0000-0003-3873-5873"},"institutions":[{"id":"https://openalex.org/I150729083","display_name":"Universidade de Bras\u00edlia","ror":"https://ror.org/02xfp8v59","country_code":"BR","type":"education","lineage":["https://openalex.org/I150729083"]}],"countries":["BR"],"is_corresponding":false,"raw_author_name":"Davi R. Freitas","raw_affiliation_strings":["Electrical Engineering Department, University of Brasilia, Brasilia, Brazil"],"raw_orcid":"https://orcid.org/0000-0003-3873-5873","affiliations":[{"raw_affiliation_string":"Electrical Engineering Department, University of Brasilia, Brasilia, Brazil","institution_ids":["https://openalex.org/I150729083"]}]},{"author_position":"middle","author":{"id":null,"display_name":"Ricardo L. de Queiroz","orcid":"https://orcid.org/0000-0002-3911-1838"},"institutions":[{"id":"https://openalex.org/I150729083","display_name":"Universidade de Bras\u00edlia","ror":"https://ror.org/02xfp8v59","country_code":"BR","type":"education","lineage":["https://openalex.org/I150729083"]}],"countries":["BR"],"is_corresponding":false,"raw_author_name":"Ricardo L. de Queiroz","raw_affiliation_strings":["Department of Computer Science, University of Brasilia, Brasilia, Brazil"],"raw_orcid":"https://orcid.org/0000-0002-3911-1838","affiliations":[{"raw_affiliation_string":"Department of Computer Science, University of Brasilia, Brasilia, Brazil","institution_ids":["https://openalex.org/I150729083"]}]},{"author_position":"middle","author":{"id":null,"display_name":"Rogerio Higa","orcid":null},"institutions":[{"id":"https://openalex.org/I4210161640","display_name":"Samsung (Brazil)","ror":"https://ror.org/052a20h63","country_code":"BR","type":"company","lineage":["https://openalex.org/I2250650973","https://openalex.org/I4210161640"]}],"countries":["BR"],"is_corresponding":false,"raw_author_name":"Rogerio Higa","raw_affiliation_strings":["Samsung Research and Development Institute Brazil, Campinas, Brazil"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Samsung Research and Development Institute Brazil, Campinas, Brazil","institution_ids":["https://openalex.org/I4210161640"]}]},{"author_position":"middle","author":{"id":null,"display_name":"Ismael Seidel","orcid":"https://orcid.org/0000-0003-1928-881X"},"institutions":[{"id":"https://openalex.org/I4210161640","display_name":"Samsung (Brazil)","ror":"https://ror.org/052a20h63","country_code":"BR","type":"company","lineage":["https://openalex.org/I2250650973","https://openalex.org/I4210161640"]}],"countries":["BR"],"is_corresponding":false,"raw_author_name":"Ismael Seidel","raw_affiliation_strings":["Samsung Research and Development Institute Brazil, Campinas, Brazil"],"raw_orcid":"https://orcid.org/0000-0003-1928-881X","affiliations":[{"raw_affiliation_string":"Samsung Research and Development Institute Brazil, Campinas, Brazil","institution_ids":["https://openalex.org/I4210161640"]}]},{"author_position":"last","author":{"id":null,"display_name":"Vanessa Testoni","orcid":"https://orcid.org/0000-0003-0399-8323"},"institutions":[{"id":"https://openalex.org/I4210161640","display_name":"Samsung (Brazil)","ror":"https://ror.org/052a20h63","country_code":"BR","type":"company","lineage":["https://openalex.org/I2250650973","https://openalex.org/I4210161640"]}],"countries":["BR"],"is_corresponding":false,"raw_author_name":"Vanessa Testoni","raw_affiliation_strings":["Samsung Research and Development Institute Brazil, Campinas, Brazil"],"raw_orcid":"https://orcid.org/0000-0003-0399-8323","affiliations":[{"raw_affiliation_string":"Samsung Research and Development Institute Brazil, Campinas, Brazil","institution_ids":["https://openalex.org/I4210161640"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":8,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.6643,"has_fulltext":false,"cited_by_count":4,"citation_normalized_percentile":{"value":0.59630719,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":96},"biblio":{"volume":"31","issue":null,"first_page":"1994","last_page":"2003"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10719","display_name":"3D Shape Modeling and Analysis","score":0.777999997138977,"subfield":{"id":"https://openalex.org/subfields/2206","display_name":"Computational Mechanics"},"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/T10719","display_name":"3D Shape Modeling and Analysis","score":0.777999997138977,"subfield":{"id":"https://openalex.org/subfields/2206","display_name":"Computational Mechanics"},"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/T10481","display_name":"Computer Graphics and Visualization Techniques","score":0.02710000053048134,"subfield":{"id":"https://openalex.org/subfields/1704","display_name":"Computer Graphics and Computer-Aided Design"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10531","display_name":"Advanced Vision and Imaging","score":0.014800000004470348,"subfield":{"id":"https://openalex.org/subfields/1707","display_name":"Computer Vision and Pattern Recognition"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/point-cloud","display_name":"Point cloud","score":0.6916999816894531},{"id":"https://openalex.org/keywords/discrete-cosine-transform","display_name":"Discrete cosine transform","score":0.640500009059906},{"id":"https://openalex.org/keywords/transform-coding","display_name":"Transform coding","score":0.5740000009536743},{"id":"https://openalex.org/keywords/coding","display_name":"Coding (social sciences)","score":0.5249000191688538},{"id":"https://openalex.org/keywords/data-compression","display_name":"Data compression","score":0.4986000061035156},{"id":"https://openalex.org/keywords/point","display_name":"Point (geometry)","score":0.4293999969959259},{"id":"https://openalex.org/keywords/representation","display_name":"Representation (politics)","score":0.3856000006198883},{"id":"https://openalex.org/keywords/differential","display_name":"Differential (mechanical device)","score":0.361299991607666}],"concepts":[{"id":"https://openalex.org/C131979681","wikidata":"https://www.wikidata.org/wiki/Q1899648","display_name":"Point cloud","level":2,"score":0.6916999816894531},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.6912999749183655},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.6638000011444092},{"id":"https://openalex.org/C2221639","wikidata":"https://www.wikidata.org/wiki/Q2877","display_name":"Discrete cosine transform","level":3,"score":0.640500009059906},{"id":"https://openalex.org/C169805256","wikidata":"https://www.wikidata.org/wiki/Q1361381","display_name":"Transform coding","level":4,"score":0.5740000009536743},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5641999840736389},{"id":"https://openalex.org/C179518139","wikidata":"https://www.wikidata.org/wiki/Q5140297","display_name":"Coding (social sciences)","level":2,"score":0.5249000191688538},{"id":"https://openalex.org/C78548338","wikidata":"https://www.wikidata.org/wiki/Q2493","display_name":"Data compression","level":2,"score":0.4986000061035156},{"id":"https://openalex.org/C28719098","wikidata":"https://www.wikidata.org/wiki/Q44946","display_name":"Point (geometry)","level":2,"score":0.4293999969959259},{"id":"https://openalex.org/C2776359362","wikidata":"https://www.wikidata.org/wiki/Q2145286","display_name":"Representation (politics)","level":3,"score":0.3856000006198883},{"id":"https://openalex.org/C93226319","wikidata":"https://www.wikidata.org/wiki/Q193137","display_name":"Differential (mechanical device)","level":2,"score":0.361299991607666},{"id":"https://openalex.org/C125411270","wikidata":"https://www.wikidata.org/wiki/Q18653","display_name":"Encoding (memory)","level":2,"score":0.3452000021934509},{"id":"https://openalex.org/C104597421","wikidata":"https://www.wikidata.org/wiki/Q5148529","display_name":"Color-coding","level":2,"score":0.3434000015258789},{"id":"https://openalex.org/C13481523","wikidata":"https://www.wikidata.org/wiki/Q412438","display_name":"Image compression","level":4,"score":0.3427000045776367},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.33820000290870667},{"id":"https://openalex.org/C180016635","wikidata":"https://www.wikidata.org/wiki/Q2712821","display_name":"Compression (physics)","level":2,"score":0.3138999938964844},{"id":"https://openalex.org/C153180895","wikidata":"https://www.wikidata.org/wiki/Q7148389","display_name":"Pattern recognition (psychology)","level":2,"score":0.31029999256134033},{"id":"https://openalex.org/C9417928","wikidata":"https://www.wikidata.org/wiki/Q1070689","display_name":"Image processing","level":3,"score":0.30320000648498535},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.296999990940094},{"id":"https://openalex.org/C115961682","wikidata":"https://www.wikidata.org/wiki/Q860623","display_name":"Image (mathematics)","level":2,"score":0.2700999975204468},{"id":"https://openalex.org/C79974875","wikidata":"https://www.wikidata.org/wiki/Q483639","display_name":"Cloud computing","level":2,"score":0.2606000006198883},{"id":"https://openalex.org/C57273362","wikidata":"https://www.wikidata.org/wiki/Q576722","display_name":"Decoding methods","level":2,"score":0.251800000667572}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/tip.2022.3146641","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tip.2022.3146641","pdf_url":null,"source":{"id":"https://openalex.org/S4210173141","display_name":"IEEE Transactions on Image Processing","issn_l":"1057-7149","issn":["1057-7149","1941-0042"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Transactions on Image Processing","raw_type":"journal-article"},{"id":"pmid:35104220","is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/35104220","pdf_url":null,"source":{"id":"https://openalex.org/S4306525036","display_name":"PubMed","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I1299303238","host_organization_name":"National Institutes of Health","host_organization_lineage":["https://openalex.org/I1299303238"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE transactions on image processing : a publication of the IEEE Signal Processing Society","raw_type":null}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G2315157603","display_name":null,"funder_award_id":"8.248/91","funder_id":"https://openalex.org/F4320332195","funder_display_name":"Samsung"}],"funders":[{"id":"https://openalex.org/F4320332195","display_name":"Samsung","ror":"https://ror.org/04w3jy968"}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":15,"referenced_works":["https://openalex.org/W2044618760","https://openalex.org/W2056176871","https://openalex.org/W2089365261","https://openalex.org/W2105557003","https://openalex.org/W2139621587","https://openalex.org/W2415653907","https://openalex.org/W2532511219","https://openalex.org/W2617605942","https://openalex.org/W2890951373","https://openalex.org/W2896435448","https://openalex.org/W2905544027","https://openalex.org/W2984363694","https://openalex.org/W3014200484","https://openalex.org/W3118187175","https://openalex.org/W4246493310"],"related_works":[],"abstract_inverted_index":{"Point":[0],"cloud":[1,22],"compression":[2,23,77],"has":[3],"been":[4],"studied":[5],"in":[6,42],"standard":[7],"bodies":[8],"and":[9,128,199],"we":[10,129,195],"are":[11,38,96,147,172,213],"here":[12],"concerned":[13],"with":[14,40,84],"the":[15,74,85,116,140,175,182,186,197,201,205,209,221],"Moving":[16],"Picture":[17],"Experts":[18],"Group":[19],"video-based":[20,76],"point":[21,27,187],"(V-PCC)":[24],"solution.":[25],"Plenoptic":[26],"clouds":[28],"(PPC)":[29],"is":[30,50,81,111,181,191],"a":[31,53,70,107],"novel":[32],"volumetric":[33],"data":[34],"representation":[35],"wherein":[36],"points":[37],"associated":[39],"colors":[41,65],"all":[43],"viewing":[44],"directions":[45],"to":[46,112,185],"improve":[47],"realism.":[48],"It":[49],"sampled":[51],"as":[52,115,208],"number":[54],"(":[55],"<inline-formula":[56,121,131,152,163],"xmlns:mml=\"http://www.w3.org/1998/Math/MathML\"":[57,122,132,153,164],"xmlns:xlink=\"http://www.w3.org/1999/xlink\">":[58,123,133,154,165],"<tex-math":[59,124,134,155,166],"notation=\"LaTeX\">$N_{c}$":[60,135,156,167],"</tex-math></inline-formula>":[61,126,136,157,168],")":[62],"of":[63,78,204,220],"attribute":[64],"per":[66],"point.":[67],"We":[68,102,119],"propose":[69],"new":[71],"method":[72],"for":[73],"efficient":[75],"PPC":[79],"that":[80,215],"backwards":[82],"compatible":[83],"existing":[86],"single-color":[87],"V-PCC":[88,90],"decoder.":[89],"generates":[91],"three":[92],"image":[93],"atlases":[94,127,170,207],"which":[95,110,171],"encoded":[97,114],"using":[98,150],"an":[99,151,217],"image/video":[100],"encoder.":[101],"assume":[103],"there":[104,190],"may":[105],"be":[106,113],"reference":[108,141,193],"color":[109,142],"main":[117,210],"payload.":[118,177,211],"generate":[120],"notation=\"LaTeX\">$N_{c}+3$":[125],"produce":[130],"differential":[137],"images":[138,146],"against":[139],"image.":[143],"Those":[144],"difference":[145],"pixel-wise":[148],"transformed":[149,169,206],"-point":[158],"discrete":[159],"cosine":[160],"transform,":[161],"generating":[162],"encoded,":[173],"forming":[174],"secondary":[176,179],"Such":[178],"information":[180],"plenoptic":[183],"enhancement":[184],"cloud.":[188],"If":[189],"no":[192],"attribute,":[194],"skip":[196],"differences":[198],"use":[200],"lowest":[202],"frequency":[203],"Results":[212],"presented":[214],"show":[216],"unrivaled":[218],"performance":[219],"proposed":[222],"method.":[223]},"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2024,"cited_by_count":2},{"year":2023,"cited_by_count":1}],"updated_date":"2026-06-11T09:08:48.828518","created_date":"2022-02-08T00:00:00"}