{"id":"https://openalex.org/W4405489879","doi":"https://doi.org/10.1109/sensors60989.2024.10784991","title":"Companding Curve Optimization to Maximize SNDR for High Dynamic Range Image Sensors","display_name":"Companding Curve Optimization to Maximize SNDR for High Dynamic Range Image Sensors","publication_year":2024,"publication_date":"2024-10-20","ids":{"openalex":"https://openalex.org/W4405489879","doi":"https://doi.org/10.1109/sensors60989.2024.10784991"},"language":"en","primary_location":{"id":"doi:10.1109/sensors60989.2024.10784991","is_oa":false,"landing_page_url":"https://doi.org/10.1109/sensors60989.2024.10784991","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2024 IEEE SENSORS","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/A5101725224","display_name":"Ho\u2010Joon Lee","orcid":"https://orcid.org/0000-0002-4590-7832"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"HoJoon Lee","raw_affiliation_strings":["Next Generation Sensor Development Team, S.LSI,Gyeonggi,Korea"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Next Generation Sensor Development Team, S.LSI,Gyeonggi,Korea","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5034504431","display_name":"S. H. Lee","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"SeungHyung Lee","raw_affiliation_strings":["Next Generation Sensor Development Team, S.LSI,Gyeonggi,Korea"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Next Generation Sensor Development Team, S.LSI,Gyeonggi,Korea","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5115513526","display_name":"Oded Drori","orcid":null},"institutions":[{"id":"https://openalex.org/I4210131878","display_name":"Samsung (Israel)","ror":"https://ror.org/03k1ymh78","country_code":"IL","type":"company","lineage":["https://openalex.org/I2250650973","https://openalex.org/I4210131878"]}],"countries":["IL"],"is_corresponding":false,"raw_author_name":"Oded Drori","raw_affiliation_strings":["Image sensors, Automotive algorithms. Samsung Semiconductor Israel R&#x0026;D center (SIRC),Tel Aviv,Israel"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Image sensors, Automotive algorithms. Samsung Semiconductor Israel R&#x0026;D center (SIRC),Tel Aviv,Israel","institution_ids":["https://openalex.org/I4210131878"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5069673308","display_name":"KyungChoon Lee","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"KyungChoon Lee","raw_affiliation_strings":["Next Generation Sensor Development Team, S.LSI,Gyeonggi,Korea"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Next Generation Sensor Development Team, S.LSI,Gyeonggi,Korea","institution_ids":[]}]},{"author_position":"last","author":{"id":null,"display_name":"YoungKyun Jeong","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"YoungKyun Jeong","raw_affiliation_strings":["Next Generation Sensor Development Team, S.LSI,Gyeonggi,Korea"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Next Generation Sensor Development Team, S.LSI,Gyeonggi,Korea","institution_ids":[]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":5,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.19607888,"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":"4"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11992","display_name":"CCD and CMOS Imaging Sensors","score":0.989799976348877,"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"}},"topics":[{"id":"https://openalex.org/T11992","display_name":"CCD and CMOS Imaging Sensors","score":0.989799976348877,"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"}},{"id":"https://openalex.org/T12389","display_name":"Infrared Target Detection Methodologies","score":0.9858999848365784,"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/T13114","display_name":"Image Processing Techniques and Applications","score":0.9621000289916992,"subfield":{"id":"https://openalex.org/subfields/2214","display_name":"Media Technology"},"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/companding","display_name":"Companding","score":0.9632258415222168},{"id":"https://openalex.org/keywords/dynamic-range","display_name":"Dynamic range","score":0.6535481214523315},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6176797747612},{"id":"https://openalex.org/keywords/high-dynamic-range","display_name":"High dynamic range","score":0.5964248776435852},{"id":"https://openalex.org/keywords/range","display_name":"Range (aeronautics)","score":0.5761635899543762},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.3217390179634094},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.1864735186100006},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.18615272641181946},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.12281367182731628},{"id":"https://openalex.org/keywords/aerospace-engineering","display_name":"Aerospace engineering","score":0.08267021179199219}],"concepts":[{"id":"https://openalex.org/C104250799","wikidata":"https://www.wikidata.org/wiki/Q1780765","display_name":"Companding","level":4,"score":0.9632258415222168},{"id":"https://openalex.org/C87133666","wikidata":"https://www.wikidata.org/wiki/Q1161699","display_name":"Dynamic range","level":2,"score":0.6535481214523315},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6176797747612},{"id":"https://openalex.org/C2780056265","wikidata":"https://www.wikidata.org/wiki/Q106239881","display_name":"High dynamic range","level":3,"score":0.5964248776435852},{"id":"https://openalex.org/C204323151","wikidata":"https://www.wikidata.org/wiki/Q905424","display_name":"Range (aeronautics)","level":2,"score":0.5761635899543762},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.3217390179634094},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.1864735186100006},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.18615272641181946},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.12281367182731628},{"id":"https://openalex.org/C146978453","wikidata":"https://www.wikidata.org/wiki/Q3798668","display_name":"Aerospace engineering","level":1,"score":0.08267021179199219},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.0},{"id":"https://openalex.org/C40409654","wikidata":"https://www.wikidata.org/wiki/Q375889","display_name":"Orthogonal frequency-division multiplexing","level":3,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/sensors60989.2024.10784991","is_oa":false,"landing_page_url":"https://doi.org/10.1109/sensors60989.2024.10784991","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2024 IEEE SENSORS","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.7400000095367432,"display_name":"Affordable and clean energy","id":"https://metadata.un.org/sdg/7"}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":13,"referenced_works":["https://openalex.org/W1592970628","https://openalex.org/W1999547040","https://openalex.org/W2004003571","https://openalex.org/W2023762748","https://openalex.org/W2024171325","https://openalex.org/W2031640833","https://openalex.org/W2118953759","https://openalex.org/W2886216548","https://openalex.org/W3003257820","https://openalex.org/W3209943817","https://openalex.org/W4226307350","https://openalex.org/W4251493485","https://openalex.org/W7005955626"],"related_works":["https://openalex.org/W2087695345","https://openalex.org/W2884377208","https://openalex.org/W2105254225","https://openalex.org/W2525745698","https://openalex.org/W2152030049","https://openalex.org/W2564543331","https://openalex.org/W2061818168","https://openalex.org/W4234463037","https://openalex.org/W2410869481","https://openalex.org/W2466475649"],"abstract_inverted_index":{"The":[0],"demand":[1],"for":[2],"automotive":[3,30,49],"image":[4,31,45,50,109],"sensors":[5,32,51],"with":[6,63],"high":[7],"dynamic":[8],"range(HDR)":[9],"and":[10,93,108],"increased":[11],"resolution":[12],"has":[13],"prompted":[14],"significant":[15],"advancements":[16],"in":[17],"their":[18],"development.":[19],"Due":[20],"to":[21,35,71,79,105,112],"the":[22,41,64,81],"demands":[23],"of":[24,43,66],"High":[25],"Dynamic":[26],"Range":[27],"(HDR),":[28],"modern":[29],"require":[33],"up":[34,104],"28":[36],"bits":[37],"per":[38],"pixel,":[39],"surpassing":[40],"capacity":[42],"existing":[44],"transmission":[46],"protocols.":[47],"Hence,":[48],"employ":[52],"a":[53,77],"PieceWise":[54],"Linear":[55],"(PWL)":[56],"companding,":[57],"which":[58],"offers":[59],"efficient":[60],"computation,":[61],"albeit":[62],"trade-off":[65],"data":[67,73],"loss.":[68],"In":[69],"order":[70],"mitigate":[72],"loss,":[74],"we":[75],"propose":[76],"method":[78,99],"optimize":[80],"companding":[82,114],"curve":[83],"by":[84],"leveraging":[85],"sensor":[86],"characteristics,":[87],"including":[88],"Signal-to-Noise":[89],"Ratio":[90],"(SNR)":[91],"profile":[92],"SNR":[94],"drop":[95],"at":[96],"transition.":[97],"Our":[98],"achieves":[100],"higher":[101],"Signal-to-Noise-and-Distortion":[102],"(SNDR)":[103],"5.2":[106],"dB":[107],"quality":[110],"compared":[111],"conventional":[113],"curves.":[115]},"counts_by_year":[],"updated_date":"2026-06-11T09:08:48.828518","created_date":"2025-10-10T00:00:00"}
