{"id":"https://openalex.org/W2275787811","doi":"https://doi.org/10.1109/icce-berlin.2015.7391226","title":"Mapping-free high dynamic range image compression","display_name":"Mapping-free high dynamic range image compression","publication_year":2015,"publication_date":"2015-09-01","ids":{"openalex":"https://openalex.org/W2275787811","doi":"https://doi.org/10.1109/icce-berlin.2015.7391226","mag":"2275787811"},"language":"en","primary_location":{"id":"doi:10.1109/icce-berlin.2015.7391226","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icce-berlin.2015.7391226","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2015 IEEE 5th International Conference on Consumer Electronics - Berlin (ICCE-Berlin)","raw_type":"proceedings-article"},"type":"conference-paper","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/A5018040823","display_name":"Tian Feng","orcid":"https://orcid.org/0000-0001-9691-3266"},"institutions":[{"id":"https://openalex.org/I91136226","display_name":"University of Sheffield","ror":"https://ror.org/05krs5044","country_code":"GB","type":"education","lineage":["https://openalex.org/I91136226"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Tian Feng","raw_affiliation_strings":["Department of Electronic and Electrical Engineering, The University of Sheffield, Sheffield, United Kingdom"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Electronic and Electrical Engineering, The University of Sheffield, Sheffield, United Kingdom","institution_ids":["https://openalex.org/I91136226"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5038662212","display_name":"Sandipan Pal","orcid":null},"institutions":[{"id":"https://openalex.org/I91136226","display_name":"University of Sheffield","ror":"https://ror.org/05krs5044","country_code":"GB","type":"education","lineage":["https://openalex.org/I91136226"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Sandipan Pal","raw_affiliation_strings":["Department of Electronic and Electrical Engineering, The University of Sheffield, Sheffield, United Kingdom"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Electronic and Electrical Engineering, The University of Sheffield, Sheffield, United Kingdom","institution_ids":["https://openalex.org/I91136226"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5035952586","display_name":"Charith Abhayaratne","orcid":"https://orcid.org/0000-0002-2799-7395"},"institutions":[{"id":"https://openalex.org/I91136226","display_name":"University of Sheffield","ror":"https://ror.org/05krs5044","country_code":"GB","type":"education","lineage":["https://openalex.org/I91136226"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Charith Abhayaratne","raw_affiliation_strings":["Department of Electronic and Electrical Engineering, The University of Sheffield, Sheffield, United Kingdom"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Electronic and Electrical Engineering, The University of Sheffield, Sheffield, United Kingdom","institution_ids":["https://openalex.org/I91136226"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I91136226"],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":false,"cited_by_count":3,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":null,"last_page":null},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11019","display_name":"Image Enhancement Techniques","score":0.9998999834060669,"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/T11019","display_name":"Image Enhancement Techniques","score":0.9998999834060669,"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/T10531","display_name":"Advanced Vision and Imaging","score":0.9995999932289124,"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/T10741","display_name":"Video Coding and Compression Technologies","score":0.9994999766349792,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/tone-mapping","display_name":"Tone mapping","score":0.9379584789276123},{"id":"https://openalex.org/keywords/high-dynamic-range","display_name":"High dynamic range","score":0.8422784805297852},{"id":"https://openalex.org/keywords/lossless-compression","display_name":"Lossless compression","score":0.758070707321167},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7414124608039856},{"id":"https://openalex.org/keywords/jpeg-2000","display_name":"JPEG 2000","score":0.7385127544403076},{"id":"https://openalex.org/keywords/jpeg","display_name":"JPEG","score":0.6691569089889526},{"id":"https://openalex.org/keywords/lossy-compression","display_name":"Lossy compression","score":0.648593544960022},{"id":"https://openalex.org/keywords/image-compression","display_name":"Image compression","score":0.6078745722770691},{"id":"https://openalex.org/keywords/codec","display_name":"Codec","score":0.5800853967666626},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.5622614622116089},{"id":"https://openalex.org/keywords/data-compression","display_name":"Data compression","score":0.5615233778953552},{"id":"https://openalex.org/keywords/transform-coding","display_name":"Transform coding","score":0.549473226070404},{"id":"https://openalex.org/keywords/dynamic-range","display_name":"Dynamic range","score":0.5378287434577942},{"id":"https://openalex.org/keywords/lossless-jpeg","display_name":"Lossless JPEG","score":0.5308889746665955},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.5173139572143555},{"id":"https://openalex.org/keywords/high-dynamic-range-imaging","display_name":"High-dynamic-range imaging","score":0.4867682456970215},{"id":"https://openalex.org/keywords/dynamic-range-compression","display_name":"Dynamic range compression","score":0.4721883535385132},{"id":"https://openalex.org/keywords/image","display_name":"Image (mathematics)","score":0.2755948007106781},{"id":"https://openalex.org/keywords/image-processing","display_name":"Image processing","score":0.23459699749946594},{"id":"https://openalex.org/keywords/computer-hardware","display_name":"Computer hardware","score":0.18595802783966064},{"id":"https://openalex.org/keywords/discrete-cosine-transform","display_name":"Discrete cosine transform","score":0.08744114637374878}],"concepts":[{"id":"https://openalex.org/C8641274","wikidata":"https://www.wikidata.org/wiki/Q1030958","display_name":"Tone mapping","level":4,"score":0.9379584789276123},{"id":"https://openalex.org/C2780056265","wikidata":"https://www.wikidata.org/wiki/Q106239881","display_name":"High dynamic range","level":3,"score":0.8422784805297852},{"id":"https://openalex.org/C81081738","wikidata":"https://www.wikidata.org/wiki/Q55542","display_name":"Lossless compression","level":3,"score":0.758070707321167},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7414124608039856},{"id":"https://openalex.org/C69216139","wikidata":"https://www.wikidata.org/wiki/Q931783","display_name":"JPEG 2000","level":5,"score":0.7385127544403076},{"id":"https://openalex.org/C198751489","wikidata":"https://www.wikidata.org/wiki/Q2195","display_name":"JPEG","level":3,"score":0.6691569089889526},{"id":"https://openalex.org/C165021410","wikidata":"https://www.wikidata.org/wiki/Q55564","display_name":"Lossy compression","level":2,"score":0.648593544960022},{"id":"https://openalex.org/C13481523","wikidata":"https://www.wikidata.org/wiki/Q412438","display_name":"Image compression","level":4,"score":0.6078745722770691},{"id":"https://openalex.org/C161765866","wikidata":"https://www.wikidata.org/wiki/Q184748","display_name":"Codec","level":2,"score":0.5800853967666626},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.5622614622116089},{"id":"https://openalex.org/C78548338","wikidata":"https://www.wikidata.org/wiki/Q2493","display_name":"Data compression","level":2,"score":0.5615233778953552},{"id":"https://openalex.org/C169805256","wikidata":"https://www.wikidata.org/wiki/Q1361381","display_name":"Transform coding","level":4,"score":0.549473226070404},{"id":"https://openalex.org/C87133666","wikidata":"https://www.wikidata.org/wiki/Q1161699","display_name":"Dynamic range","level":2,"score":0.5378287434577942},{"id":"https://openalex.org/C8384606","wikidata":"https://www.wikidata.org/wiki/Q2190356","display_name":"Lossless JPEG","level":5,"score":0.5308889746665955},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.5173139572143555},{"id":"https://openalex.org/C2781399445","wikidata":"https://www.wikidata.org/wiki/Q309254","display_name":"High-dynamic-range imaging","level":4,"score":0.4867682456970215},{"id":"https://openalex.org/C150178126","wikidata":"https://www.wikidata.org/wiki/Q18433212","display_name":"Dynamic range compression","level":2,"score":0.4721883535385132},{"id":"https://openalex.org/C115961682","wikidata":"https://www.wikidata.org/wiki/Q860623","display_name":"Image (mathematics)","level":2,"score":0.2755948007106781},{"id":"https://openalex.org/C9417928","wikidata":"https://www.wikidata.org/wiki/Q1070689","display_name":"Image processing","level":3,"score":0.23459699749946594},{"id":"https://openalex.org/C9390403","wikidata":"https://www.wikidata.org/wiki/Q3966","display_name":"Computer hardware","level":1,"score":0.18595802783966064},{"id":"https://openalex.org/C2221639","wikidata":"https://www.wikidata.org/wiki/Q2877","display_name":"Discrete cosine transform","level":3,"score":0.08744114637374878},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/icce-berlin.2015.7391226","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icce-berlin.2015.7391226","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2015 IEEE 5th International Conference on Consumer Electronics - Berlin (ICCE-Berlin)","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":24,"referenced_works":["https://openalex.org/W1483393136","https://openalex.org/W1505723240","https://openalex.org/W1590589882","https://openalex.org/W1972481521","https://openalex.org/W2016218733","https://openalex.org/W2048327394","https://openalex.org/W2092755522","https://openalex.org/W2101700394","https://openalex.org/W2123462437","https://openalex.org/W2125818141","https://openalex.org/W2142145778","https://openalex.org/W2156566307","https://openalex.org/W2207050309","https://openalex.org/W2240434622","https://openalex.org/W2568842486","https://openalex.org/W2999388423","https://openalex.org/W3022594171","https://openalex.org/W4239330022","https://openalex.org/W4241489696","https://openalex.org/W4300142895","https://openalex.org/W6643689205","https://openalex.org/W6675207249","https://openalex.org/W6981738469","https://openalex.org/W7064778102"],"related_works":["https://openalex.org/W2014689642","https://openalex.org/W2091857689","https://openalex.org/W2737661967","https://openalex.org/W2282808655","https://openalex.org/W4301484760","https://openalex.org/W3201593917","https://openalex.org/W4299602367","https://openalex.org/W2783997580","https://openalex.org/W2130934173","https://openalex.org/W2295384204"],"abstract_inverted_index":{"High":[0],"Dynamic":[1],"Range":[2],"(HDR)":[3],"image":[4,32],"compression":[5,15],"is":[6,99],"mostly":[7],"concerned":[8],"on":[9],"lossless":[10,85],"coding":[11],"strategies.":[12],"Conventional":[13],"HDR":[14,21,54,89],"schemes":[16],"usually":[17],"require":[18],"mapping":[19,59],"of":[20,63,95,105,117],"into":[22],"the":[23,64,75,84,96,102,106,115],"low":[24,46,111],"dynamic":[25],"range":[26],"(LDR)":[27],"images,":[28],"so":[29],"that":[30,74],"conventional":[31],"coders,":[33],"such":[34],"as":[35],"JPEG":[36,66],"and":[37,52,67,87,122],"JPEG2000":[38,68],"can":[39,78],"be":[40,79],"applied.":[41],"This":[42],"paper":[43],"proposes":[44],"a":[45],"complex":[47],"approach":[48],"to":[49,101,114,119],"compress":[50],"RGBE":[51,86],"OpenEXR":[53,88],"content":[55],"without":[56],"using":[57],"any":[58],"step":[60],"or":[61],"modification":[62],"existing":[65],"codecs.":[69],"The":[70,91],"experimental":[71],"results":[72],"indicate":[73],"proposed":[76,97],"method":[77,98],"used":[80],"in":[81],"further":[82],"compressing":[83],"formats.":[90],"overall":[92],"rate-distortion":[93],"performance":[94],"comparable":[100],"two":[103],"state":[104],"art":[107],"approaches,":[108],"yet":[109],"with":[110],"complexity":[112],"due":[113],"exclusion":[116],"integer":[118],"floating-points":[120],"conversion":[121],"tone-mapping.":[123]},"counts_by_year":[{"year":2023,"cited_by_count":1},{"year":2018,"cited_by_count":1},{"year":2016,"cited_by_count":1}],"updated_date":"2026-07-14T23:27:15.235271","created_date":"2025-10-10T00:00:00"}
