{"id":"https://openalex.org/W4413755343","doi":"https://doi.org/10.1109/isvlsi65124.2025.11130317","title":"FF-GFA: Flipped Folded Architecture enabled Power- and Area-Efficient Gabor Filter Design","display_name":"FF-GFA: Flipped Folded Architecture enabled Power- and Area-Efficient Gabor Filter Design","publication_year":2025,"publication_date":"2025-07-06","ids":{"openalex":"https://openalex.org/W4413755343","doi":"https://doi.org/10.1109/isvlsi65124.2025.11130317"},"language":"en","primary_location":{"id":"doi:10.1109/isvlsi65124.2025.11130317","is_oa":false,"landing_page_url":"https://doi.org/10.1109/isvlsi65124.2025.11130317","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2025 IEEE Computer Society Annual Symposium on VLSI (ISVLSI)","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/A5102780559","display_name":"Priyanka Agarwal","orcid":"https://orcid.org/0000-0001-7057-0242"},"institutions":[{"id":"https://openalex.org/I181514455","display_name":"International Institute of Information Technology Bangalore","ror":"https://ror.org/05h9eqy10","country_code":"IN","type":"education","lineage":["https://openalex.org/I181514455"]}],"countries":["IN"],"is_corresponding":true,"raw_author_name":"Priyanka Agarwal","raw_affiliation_strings":["IIIT Bangalore"],"affiliations":[{"raw_affiliation_string":"IIIT Bangalore","institution_ids":["https://openalex.org/I181514455"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5113401249","display_name":"Pruthvi Parate","orcid":null},"institutions":[{"id":"https://openalex.org/I181514455","display_name":"International Institute of Information Technology Bangalore","ror":"https://ror.org/05h9eqy10","country_code":"IN","type":"education","lineage":["https://openalex.org/I181514455"]}],"countries":["IN"],"is_corresponding":false,"raw_author_name":"Pruthvi Parate","raw_affiliation_strings":["IIIT Bangalore"],"affiliations":[{"raw_affiliation_string":"IIIT Bangalore","institution_ids":["https://openalex.org/I181514455"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5061397479","display_name":"Madhav Rao","orcid":"https://orcid.org/0000-0003-2278-9148"},"institutions":[{"id":"https://openalex.org/I181514455","display_name":"International Institute of Information Technology Bangalore","ror":"https://ror.org/05h9eqy10","country_code":"IN","type":"education","lineage":["https://openalex.org/I181514455"]}],"countries":["IN"],"is_corresponding":false,"raw_author_name":"Madhav Rao","raw_affiliation_strings":["IIIT Bangalore"],"affiliations":[{"raw_affiliation_string":"IIIT Bangalore","institution_ids":["https://openalex.org/I181514455"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5102780559"],"corresponding_institution_ids":["https://openalex.org/I181514455"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.27301866,"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":"6"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10901","display_name":"Advanced Data Compression Techniques","score":0.9438999891281128,"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/T10901","display_name":"Advanced Data Compression Techniques","score":0.9438999891281128,"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/T11034","display_name":"Digital Filter Design and Implementation","score":0.9153000116348267,"subfield":{"id":"https://openalex.org/subfields/1711","display_name":"Signal Processing"},"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/T11429","display_name":"Semiconductor Lasers and Optical Devices","score":0.9042999744415283,"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/architecture","display_name":"Architecture","score":0.5842276215553284},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5192568302154541},{"id":"https://openalex.org/keywords/power","display_name":"Power (physics)","score":0.49569880962371826},{"id":"https://openalex.org/keywords/gabor-filter","display_name":"Gabor filter","score":0.41548261046409607},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.21136704087257385},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.13066476583480835},{"id":"https://openalex.org/keywords/feature-extraction","display_name":"Feature extraction","score":0.11748123168945312}],"concepts":[{"id":"https://openalex.org/C123657996","wikidata":"https://www.wikidata.org/wiki/Q12271","display_name":"Architecture","level":2,"score":0.5842276215553284},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5192568302154541},{"id":"https://openalex.org/C163258240","wikidata":"https://www.wikidata.org/wiki/Q25342","display_name":"Power (physics)","level":2,"score":0.49569880962371826},{"id":"https://openalex.org/C2779883129","wikidata":"https://www.wikidata.org/wiki/Q2447890","display_name":"Gabor filter","level":3,"score":0.41548261046409607},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.21136704087257385},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.13066476583480835},{"id":"https://openalex.org/C52622490","wikidata":"https://www.wikidata.org/wiki/Q1026626","display_name":"Feature extraction","level":2,"score":0.11748123168945312},{"id":"https://openalex.org/C153349607","wikidata":"https://www.wikidata.org/wiki/Q36649","display_name":"Visual arts","level":1,"score":0.0},{"id":"https://openalex.org/C142362112","wikidata":"https://www.wikidata.org/wiki/Q735","display_name":"Art","level":0,"score":0.0},{"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/isvlsi65124.2025.11130317","is_oa":false,"landing_page_url":"https://doi.org/10.1109/isvlsi65124.2025.11130317","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2025 IEEE Computer Society Annual Symposium on VLSI (ISVLSI)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Affordable and clean energy","id":"https://metadata.un.org/sdg/7","score":0.550000011920929}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":17,"referenced_works":["https://openalex.org/W1532705827","https://openalex.org/W1965310394","https://openalex.org/W1974042237","https://openalex.org/W2003313717","https://openalex.org/W2006322106","https://openalex.org/W2012660126","https://openalex.org/W2113050235","https://openalex.org/W2150534249","https://openalex.org/W2154953197","https://openalex.org/W2207050309","https://openalex.org/W2533860327","https://openalex.org/W2548617259","https://openalex.org/W2801856465","https://openalex.org/W2988541726","https://openalex.org/W3103713330","https://openalex.org/W4220822441","https://openalex.org/W4313465469"],"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":{"This":[0],"paper":[1],"introduces":[2],"a":[3,97,119,139,149],"novel":[4],"block-based":[5],"generic":[6],"filter":[7,29,45,52,108,186],"bank":[8,109],"architecture":[9,100,110],"for":[10,103,208],"Gabor":[11,28],"filters":[12],"(GF),":[13],"designed":[14],"to":[15,65,176],"optimize":[16],"area,":[17,131,192],"memory":[18,70,135],"storage,":[19],"and":[20,33,40,96,115,134,142,161,195,201,210],"power":[21,67,152],"consumption":[22],"while":[23],"enhancing":[24],"throughput.":[25,196],"Three":[26],"distinct":[27],"architectures":[30],"are":[31,181,204],"implemented":[32],"evaluated,":[34],"leveraging":[35],"optimized":[36,94],"fixed-point":[37,91],"precision":[38],"widths":[39],"diagonal":[41,73],"symmetry":[42,49,74],"in":[43,50,58,130,191],"the":[44,51,54,59,82,146,162],"bank.":[46],"By":[47,137],"exploiting":[48],"coefficients,":[53],"number":[55],"of":[56,154,166],"multipliers":[57,92],"convolution":[60],"block":[61],"is":[62,87,101,111],"reduced,":[63],"leading":[64],"substantial":[66,189],"savings.":[68],"Additionally,":[69],"trimming":[71],"through":[72],"minimizes":[75],"storage":[76],"requirements.":[77],"To":[78],"further":[79],"enhance":[80],"efficiency,":[81],"conventional":[83],"floating-point":[84],"multiplication":[85],"process":[86],"replaced":[88],"with":[89,124],"reconfigurable":[90],"featuring":[93],"precision,":[95],"power-gated":[98],"multiplier":[99,144],"introduced":[102],"conditional":[104],"computation.":[105],"The":[106,179,197],"proposed":[107],"synthesized":[112],"on":[113,116],"FPGA":[114],"silicon":[117],"using":[118],"45":[120],"nm":[121],"CMOS":[122],"library":[123],"Genus":[125],"tools,":[126],"demonstrating":[127],"significant":[128],"improvements":[129],"power,":[132,193],"delay,":[133,194],"efficiency.":[136],"employing":[138],"folded":[140],"kernel":[141],"powergated":[143],"architecture,":[145],"design":[147,199],"achieves":[148],"maximum":[150],"dynamic":[151],"savings":[153],"$84.6":[155],"\\%,":[156],"31.34":[157],"\\%$":[158],"area":[159],"improvement":[160],"highest":[163],"pixel":[164],"rate":[165],"$\\mathbf{2":[167],"5":[168],"6":[169],"~":[170],"M":[171],"P}":[172],"/":[173],"\\mathrm{s}$":[174],"compared":[175],"state-of-the-art":[177],"designs.":[178],"results":[180],"benchmarked":[182],"against":[183],"existing":[184],"2D-Gabor":[185],"implementations,":[187],"showcasing":[188],"advancements":[190],"hardware":[198],"files":[200],"their":[202],"characteristics":[203],"made":[205],"freely":[206],"available":[207],"researchers":[209],"designers.":[211]},"counts_by_year":[],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}