{"id":"https://openalex.org/W2099392323","doi":"https://doi.org/10.1142/s0218001495000171","title":"PMAC: A POLYGON MATCHING CHIP","display_name":"PMAC: A POLYGON MATCHING CHIP","publication_year":1995,"publication_date":"1995-04-01","ids":{"openalex":"https://openalex.org/W2099392323","doi":"https://doi.org/10.1142/s0218001495000171","mag":"2099392323"},"language":"en","primary_location":{"id":"doi:10.1142/s0218001495000171","is_oa":false,"landing_page_url":"https://doi.org/10.1142/s0218001495000171","pdf_url":null,"source":{"id":"https://openalex.org/S41486457","display_name":"International Journal of Pattern Recognition and Artificial Intelligence","issn_l":"0218-0014","issn":["0218-0014","1793-6381"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319815","host_organization_name":"World Scientific","host_organization_lineage":["https://openalex.org/P4310319815"],"host_organization_lineage_names":["World Scientific"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"International Journal of Pattern Recognition and Artificial Intelligence","raw_type":"journal-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/A5109351675","display_name":"R. Sastry","orcid":null},"institutions":[{"id":"https://openalex.org/I2613432","display_name":"University of South Florida","ror":"https://ror.org/032db5x82","country_code":"US","type":"education","lineage":["https://openalex.org/I2613432"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"RAGHU SASTRY","raw_affiliation_strings":["Center for Microelectronics Research Department of Computer Science and Engineering University of South Florida, Tampa, Florida 33620, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Center for Microelectronics Research Department of Computer Science and Engineering University of South Florida, Tampa, Florida 33620, USA","institution_ids":["https://openalex.org/I2613432"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5027665366","display_name":"N. Ranganathan","orcid":null},"institutions":[{"id":"https://openalex.org/I2613432","display_name":"University of South Florida","ror":"https://ror.org/032db5x82","country_code":"US","type":"education","lineage":["https://openalex.org/I2613432"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"N. RANGANATHAN","raw_affiliation_strings":["Center for Microelectronics Research Department of Computer Science and Engineering University of South Florida, Tampa, Florida 33620, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Center for Microelectronics Research Department of Computer Science and Engineering University of South Florida, Tampa, Florida 33620, USA","institution_ids":["https://openalex.org/I2613432"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.4911,"has_fulltext":false,"cited_by_count":2,"citation_normalized_percentile":{"value":0.71252068,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"09","issue":"02","first_page":"367","last_page":"385"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10627","display_name":"Advanced Image and Video Retrieval Techniques","score":0.9975000023841858,"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"}},"topics":[{"id":"https://openalex.org/T10627","display_name":"Advanced Image and Video Retrieval Techniques","score":0.9975000023841858,"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"}},{"id":"https://openalex.org/T10191","display_name":"Robotics and Sensor-Based Localization","score":0.9966999888420105,"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"}},{"id":"https://openalex.org/T14339","display_name":"Image Processing and 3D Reconstruction","score":0.9957000017166138,"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/computer-science","display_name":"Computer science","score":0.745281457901001},{"id":"https://openalex.org/keywords/very-large-scale-integration","display_name":"Very-large-scale integration","score":0.6116092205047607},{"id":"https://openalex.org/keywords/polygon","display_name":"Polygon (computer graphics)","score":0.5406323075294495},{"id":"https://openalex.org/keywords/affine-transformation","display_name":"Affine transformation","score":0.5404291152954102},{"id":"https://openalex.org/keywords/chip","display_name":"Chip","score":0.47207164764404297},{"id":"https://openalex.org/keywords/parallel-computing","display_name":"Parallel computing","score":0.4232121706008911},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.37996888160705566},{"id":"https://openalex.org/keywords/embedded-system","display_name":"Embedded system","score":0.15364637970924377},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.11922264099121094}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.745281457901001},{"id":"https://openalex.org/C14580979","wikidata":"https://www.wikidata.org/wiki/Q876049","display_name":"Very-large-scale integration","level":2,"score":0.6116092205047607},{"id":"https://openalex.org/C190694206","wikidata":"https://www.wikidata.org/wiki/Q3276654","display_name":"Polygon (computer graphics)","level":3,"score":0.5406323075294495},{"id":"https://openalex.org/C92757383","wikidata":"https://www.wikidata.org/wiki/Q382497","display_name":"Affine transformation","level":2,"score":0.5404291152954102},{"id":"https://openalex.org/C165005293","wikidata":"https://www.wikidata.org/wiki/Q1074500","display_name":"Chip","level":2,"score":0.47207164764404297},{"id":"https://openalex.org/C173608175","wikidata":"https://www.wikidata.org/wiki/Q232661","display_name":"Parallel computing","level":1,"score":0.4232121706008911},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.37996888160705566},{"id":"https://openalex.org/C149635348","wikidata":"https://www.wikidata.org/wiki/Q193040","display_name":"Embedded system","level":1,"score":0.15364637970924377},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.11922264099121094},{"id":"https://openalex.org/C126042441","wikidata":"https://www.wikidata.org/wiki/Q1324888","display_name":"Frame (networking)","level":2,"score":0.0},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.0},{"id":"https://openalex.org/C202444582","wikidata":"https://www.wikidata.org/wiki/Q837863","display_name":"Pure mathematics","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1142/s0218001495000171","is_oa":false,"landing_page_url":"https://doi.org/10.1142/s0218001495000171","pdf_url":null,"source":{"id":"https://openalex.org/S41486457","display_name":"International Journal of Pattern Recognition and Artificial Intelligence","issn_l":"0218-0014","issn":["0218-0014","1793-6381"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319815","host_organization_name":"World Scientific","host_organization_lineage":["https://openalex.org/P4310319815"],"host_organization_lineage_names":["World Scientific"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"International Journal of Pattern Recognition and Artificial Intelligence","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":0,"referenced_works":[],"related_works":["https://openalex.org/W4283025278","https://openalex.org/W2082432309","https://openalex.org/W817174743","https://openalex.org/W4254559750","https://openalex.org/W2998315020","https://openalex.org/W3016208414","https://openalex.org/W2050492524","https://openalex.org/W2104790384","https://openalex.org/W4254068099","https://openalex.org/W2098218272"],"abstract_inverted_index":{"The":[0,32,98,123,133],"recognition":[1,99],"of":[2,39,50,53,85,106,113,131,143],"polygons":[3,58],"in":[4,11,15,147],"3-D":[5,73],"space":[6],"is":[7,101,136],"an":[8],"important":[9],"task":[10],"robot":[12],"vision.":[13],"Advances":[14],"VLSI":[16,40,96],"technology":[17],"have":[18,34],"now":[19],"made":[20],"it":[21],"possible":[22],"to":[23,74,149],"implement":[24],"inexpensive,":[25],"efficient":[26],"and":[27,69,83,138,145,153],"very":[28],"fast":[29],"custom":[30,94],"designs.":[31],"authors":[33],"earlier":[35],"proposed":[36],"a":[37,51,87,93,110],"class":[38],"architectures":[41],"for":[42,57,89,120],"this":[43],"computationally":[44],"intensive":[45],"task,":[46],"which":[47,59],"makes":[48],"use":[49],"set":[52],"local":[54],"shape":[55],"descriptors":[56],"are":[60],"invariant":[61],"under":[62],"affine":[63],"transformations,":[64],"i.e.":[65],"translation,":[66],"scaling,":[67],"rotation":[68],"orthographic":[70],"projection":[71],"from":[72],"any":[75],"2-D":[76],"plane.":[77],"This":[78],"paper":[79],"discusses":[80],"the":[81,104,114,141],"design":[82],"implementation":[84],"PMAC,":[86],"prototype":[88],"polygon":[90],"matching,":[91],"as":[92],"CMOS":[95],"chip.":[97],"procedure":[100,117,125],"based":[102],"on":[103],"matching":[105,124],"edge-length":[107],"ratios":[108],"using":[109],"simplified":[111],"version":[112],"dynamic":[115],"programming":[116],"commonly":[118],"employed":[119],"string":[121],"matching.":[122],"also":[126],"copes":[127],"with":[128],"partial":[129],"occlusions":[130],"polygons.":[132],"implemented":[134],"architecture":[135],"systolic":[137],"fully":[139],"utilizes":[140],"principles":[142],"pipelining":[144],"parallelism":[146],"order":[148],"obtain":[150],"high":[151],"speed":[152],"throughput.":[154]},"counts_by_year":[],"updated_date":"2026-06-11T09:08:48.828518","created_date":"2025-10-10T00:00:00"}