{"id":"https://openalex.org/W3193756312","doi":"https://doi.org/10.1109/icip42928.2021.9506155","title":"An Efficient Compression Method For Sign Information Of DCT Coefficients Via Sign Retrieval","display_name":"An Efficient Compression Method For Sign Information Of DCT Coefficients Via Sign Retrieval","publication_year":2021,"publication_date":"2021-08-23","ids":{"openalex":"https://openalex.org/W3193756312","doi":"https://doi.org/10.1109/icip42928.2021.9506155","mag":"3193756312"},"language":"en","primary_location":{"id":"doi:10.1109/icip42928.2021.9506155","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icip42928.2021.9506155","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2021 IEEE International Conference on Image Processing (ICIP)","raw_type":"proceedings-article"},"type":"article","indexed_in":["arxiv","crossref"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://arxiv.org/pdf/2405.07487","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5044127021","display_name":"Chihiro Tsutake","orcid":"https://orcid.org/0000-0002-4754-7746"},"institutions":[{"id":"https://openalex.org/I60134161","display_name":"Nagoya University","ror":"https://ror.org/04chrp450","country_code":"JP","type":"education","lineage":["https://openalex.org/I60134161"]}],"countries":["JP"],"is_corresponding":true,"raw_author_name":"Chihiro Tsutake","raw_affiliation_strings":["Nagoya University,Department of Information and Communication Engineering,Japan"],"affiliations":[{"raw_affiliation_string":"Nagoya University,Department of Information and Communication Engineering,Japan","institution_ids":["https://openalex.org/I60134161"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5051781184","display_name":"Keita Takahashi","orcid":"https://orcid.org/0000-0001-9429-5273"},"institutions":[{"id":"https://openalex.org/I60134161","display_name":"Nagoya University","ror":"https://ror.org/04chrp450","country_code":"JP","type":"education","lineage":["https://openalex.org/I60134161"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Keita Takahashi","raw_affiliation_strings":["Nagoya University,Department of Information and Communication Engineering,Japan"],"affiliations":[{"raw_affiliation_string":"Nagoya University,Department of Information and Communication Engineering,Japan","institution_ids":["https://openalex.org/I60134161"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5055835358","display_name":"Toshiaki Fujii","orcid":"https://orcid.org/0000-0002-3440-5132"},"institutions":[{"id":"https://openalex.org/I60134161","display_name":"Nagoya University","ror":"https://ror.org/04chrp450","country_code":"JP","type":"education","lineage":["https://openalex.org/I60134161"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Toshiaki Fujii","raw_affiliation_strings":["Nagoya University,Department of Information and Communication Engineering,Japan"],"affiliations":[{"raw_affiliation_string":"Nagoya University,Department of Information and Communication Engineering,Japan","institution_ids":["https://openalex.org/I60134161"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5044127021"],"corresponding_institution_ids":["https://openalex.org/I60134161"],"apc_list":null,"apc_paid":null,"fwci":0.5456,"has_fulltext":true,"cited_by_count":3,"citation_normalized_percentile":{"value":0.67722841,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":95},"biblio":{"volume":null,"issue":null,"first_page":"2024","last_page":"2028"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11183","display_name":"Advanced X-ray Imaging Techniques","score":0.9945999979972839,"subfield":{"id":"https://openalex.org/subfields/3108","display_name":"Radiation"},"field":{"id":"https://openalex.org/fields/31","display_name":"Physics and Astronomy"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T11183","display_name":"Advanced X-ray Imaging Techniques","score":0.9945999979972839,"subfield":{"id":"https://openalex.org/subfields/3108","display_name":"Radiation"},"field":{"id":"https://openalex.org/fields/31","display_name":"Physics and Astronomy"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T11105","display_name":"Advanced Image Processing Techniques","score":0.9930999875068665,"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":0.9927999973297119,"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/discrete-cosine-transform","display_name":"Discrete cosine transform","score":0.7224466800689697},{"id":"https://openalex.org/keywords/sign","display_name":"Sign (mathematics)","score":0.7076724767684937},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6523463129997253},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.5750213265419006},{"id":"https://openalex.org/keywords/python","display_name":"Python (programming language)","score":0.5269266366958618},{"id":"https://openalex.org/keywords/data-compression","display_name":"Data compression","score":0.518075704574585},{"id":"https://openalex.org/keywords/image-compression","display_name":"Image compression","score":0.4550027847290039},{"id":"https://openalex.org/keywords/encoder","display_name":"Encoder","score":0.4383557140827179},{"id":"https://openalex.org/keywords/transform-coding","display_name":"Transform coding","score":0.42839640378952026},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.27022644877433777},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.2697044909000397},{"id":"https://openalex.org/keywords/image-processing","display_name":"Image processing","score":0.1662135124206543},{"id":"https://openalex.org/keywords/image","display_name":"Image (mathematics)","score":0.15975767374038696}],"concepts":[{"id":"https://openalex.org/C2221639","wikidata":"https://www.wikidata.org/wiki/Q2877","display_name":"Discrete cosine transform","level":3,"score":0.7224466800689697},{"id":"https://openalex.org/C139676723","wikidata":"https://www.wikidata.org/wiki/Q1193832","display_name":"Sign (mathematics)","level":2,"score":0.7076724767684937},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6523463129997253},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.5750213265419006},{"id":"https://openalex.org/C519991488","wikidata":"https://www.wikidata.org/wiki/Q28865","display_name":"Python (programming language)","level":2,"score":0.5269266366958618},{"id":"https://openalex.org/C78548338","wikidata":"https://www.wikidata.org/wiki/Q2493","display_name":"Data compression","level":2,"score":0.518075704574585},{"id":"https://openalex.org/C13481523","wikidata":"https://www.wikidata.org/wiki/Q412438","display_name":"Image compression","level":4,"score":0.4550027847290039},{"id":"https://openalex.org/C118505674","wikidata":"https://www.wikidata.org/wiki/Q42586063","display_name":"Encoder","level":2,"score":0.4383557140827179},{"id":"https://openalex.org/C169805256","wikidata":"https://www.wikidata.org/wiki/Q1361381","display_name":"Transform coding","level":4,"score":0.42839640378952026},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.27022644877433777},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.2697044909000397},{"id":"https://openalex.org/C9417928","wikidata":"https://www.wikidata.org/wiki/Q1070689","display_name":"Image processing","level":3,"score":0.1662135124206543},{"id":"https://openalex.org/C115961682","wikidata":"https://www.wikidata.org/wiki/Q860623","display_name":"Image (mathematics)","level":2,"score":0.15975767374038696},{"id":"https://openalex.org/C134306372","wikidata":"https://www.wikidata.org/wiki/Q7754","display_name":"Mathematical analysis","level":1,"score":0.0},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/icip42928.2021.9506155","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icip42928.2021.9506155","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2021 IEEE International Conference on Image Processing (ICIP)","raw_type":"proceedings-article"},{"id":"pmh:oai:arXiv.org:2405.07487","is_oa":true,"landing_page_url":"http://arxiv.org/abs/2405.07487","pdf_url":"https://arxiv.org/pdf/2405.07487","source":{"id":"https://openalex.org/S4306400194","display_name":"arXiv (Cornell University)","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I205783295","host_organization_name":"Cornell University","host_organization_lineage":["https://openalex.org/I205783295"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"text"}],"best_oa_location":{"id":"pmh:oai:arXiv.org:2405.07487","is_oa":true,"landing_page_url":"http://arxiv.org/abs/2405.07487","pdf_url":"https://arxiv.org/pdf/2405.07487","source":{"id":"https://openalex.org/S4306400194","display_name":"arXiv (Cornell University)","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I205783295","host_organization_name":"Cornell University","host_organization_lineage":["https://openalex.org/I205783295"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"text"},"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/11","display_name":"Sustainable cities and communities","score":0.4000000059604645}],"awards":[],"funders":[],"has_content":{"pdf":true,"grobid_xml":false},"content_urls":{"pdf":"https://content.openalex.org/works/W3193756312.pdf"},"referenced_works_count":27,"referenced_works":["https://openalex.org/W59771946","https://openalex.org/W1993116342","https://openalex.org/W2005245503","https://openalex.org/W2007593159","https://openalex.org/W2030205807","https://openalex.org/W2031614119","https://openalex.org/W2089637437","https://openalex.org/W2100705753","https://openalex.org/W2103955025","https://openalex.org/W2120381451","https://openalex.org/W2127295759","https://openalex.org/W2132573196","https://openalex.org/W2146395539","https://openalex.org/W2150287747","https://openalex.org/W2150526150","https://openalex.org/W2891377347","https://openalex.org/W2936032968","https://openalex.org/W2951870246","https://openalex.org/W2962941403","https://openalex.org/W2963017107","https://openalex.org/W2964095152","https://openalex.org/W4230472795","https://openalex.org/W4255272544","https://openalex.org/W6602487499","https://openalex.org/W6640435808","https://openalex.org/W6656529242","https://openalex.org/W6754354451"],"related_works":["https://openalex.org/W2094583657","https://openalex.org/W1594300462","https://openalex.org/W2158009109","https://openalex.org/W1606460848","https://openalex.org/W1706111048","https://openalex.org/W2129927873","https://openalex.org/W2772846670","https://openalex.org/W2112852877","https://openalex.org/W2034796835","https://openalex.org/W3188631569"],"abstract_inverted_index":{"Compression":[0],"of":[1,5,23,58,73,123],"the":[2,20,24,55,70,75,79,88,94,112],"sign":[3,25,39,71,99,105,119],"information":[4,40,57],"discrete":[6,59],"cosine":[7,80],"transform":[8,61],"coefficients":[9,62],"is":[10,46,133],"an":[11,33],"intractable":[12],"problem":[13,51],"in":[14,78,121,130],"image":[15],"compression":[16,35,68,120],"schemes":[17],"due":[18],"to":[19,53],"equiprobable":[21],"occurrence":[22],"bits.":[26],"To":[27],"overcome":[28],"this":[29],"difficulty,":[30],"we":[31,103],"propose":[32],"efficient":[34],"method":[36,114,128],"for":[37,118],"such":[38],"based":[41],"on":[42],"phase":[43,56],"retrieval,":[44],"which":[45,102],"a":[47,85,98,124],"classical":[48],"signal":[49],"restoration":[50],"attempting":[52],"find":[54],"Fourier":[60],"from":[63,84,135],"their":[64],"magnitudes.":[65],"In":[66],"our":[67],"strategy,":[69],"bits":[72],"all":[74],"AC":[76],"components":[77],"domain":[81],"are":[82,91],"excluded":[83],"bitstream":[86],"at":[87,93],"encoder":[89],"and":[90],"complemented":[92],"decoder":[95],"by":[96],"solving":[97],"recovery":[100],"problem,":[101],"call":[104],"retrieval.":[106],"The":[107],"experimental":[108],"results":[109],"demonstrate":[110],"that":[111],"proposed":[113],"outperforms":[115],"previous":[116],"techniques":[117],"terms":[122],"rate-distortion":[125],"criterion.":[126],"Our":[127],"implemented":[129],"Python":[131],"language":[132],"available":[134],"https://github.com/ctsutake/sr.":[136]},"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2023,"cited_by_count":1},{"year":2022,"cited_by_count":1}],"updated_date":"2026-03-14T08:43:22.919905","created_date":"2025-10-10T00:00:00"}
