{"id":"https://openalex.org/W1928483759","doi":"https://doi.org/10.1109/icip.2001.959054","title":"An analysis of subjective quality in low bit rate video","display_name":"An analysis of subjective quality in low bit rate video","publication_year":2002,"publication_date":"2002-11-13","ids":{"openalex":"https://openalex.org/W1928483759","doi":"https://doi.org/10.1109/icip.2001.959054","mag":"1928483759"},"language":"en","primary_location":{"id":"doi:10.1109/icip.2001.959054","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icip.2001.959054","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings 2001 International Conference on Image Processing (Cat. No.01CH37205)","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/A5074486516","display_name":"M. Masry","orcid":"https://orcid.org/0009-0008-9169-2642"},"institutions":[{"id":"https://openalex.org/I205783295","display_name":"Cornell University","ror":"https://ror.org/05bnh6r87","country_code":"US","type":"education","lineage":["https://openalex.org/I205783295"]}],"countries":["US"],"is_corresponding":true,"raw_author_name":"M. Masry","raw_affiliation_strings":["School of Electrical and Computer Engineering, Cornell University, Ithaca, NY, USA"],"affiliations":[{"raw_affiliation_string":"School of Electrical and Computer Engineering, Cornell University, Ithaca, NY, USA","institution_ids":["https://openalex.org/I205783295"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5005602079","display_name":"S.S. Hemami","orcid":null},"institutions":[{"id":"https://openalex.org/I205783295","display_name":"Cornell University","ror":"https://ror.org/05bnh6r87","country_code":"US","type":"education","lineage":["https://openalex.org/I205783295"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"S.S. Hemami","raw_affiliation_strings":["School of Electrical and Computer Engineering, Cornell University, Ithaca, NY, USA"],"affiliations":[{"raw_affiliation_string":"School of Electrical and Computer Engineering, Cornell University, Ithaca, NY, USA","institution_ids":["https://openalex.org/I205783295"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5074486516"],"corresponding_institution_ids":["https://openalex.org/I205783295"],"apc_list":null,"apc_paid":null,"fwci":2.0928,"has_fulltext":false,"cited_by_count":32,"citation_normalized_percentile":{"value":0.88438562,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":97},"biblio":{"volume":"1","issue":null,"first_page":"465","last_page":"468"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11165","display_name":"Image and Video Quality Assessment","score":0.9998000264167786,"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/T11165","display_name":"Image and Video Quality Assessment","score":0.9998000264167786,"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/T11605","display_name":"Visual Attention and Saliency Detection","score":0.9771000146865845,"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/T12389","display_name":"Infrared Target Detection Methodologies","score":0.9176999926567078,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7736986875534058},{"id":"https://openalex.org/keywords/bit-rate","display_name":"Bit rate","score":0.6515176892280579},{"id":"https://openalex.org/keywords/video-quality","display_name":"Video quality","score":0.6354740858078003},{"id":"https://openalex.org/keywords/encoder","display_name":"Encoder","score":0.6008701324462891},{"id":"https://openalex.org/keywords/frame","display_name":"Frame (networking)","score":0.5695335268974304},{"id":"https://openalex.org/keywords/pevq","display_name":"PEVQ","score":0.5293527245521545},{"id":"https://openalex.org/keywords/frame-rate","display_name":"Frame rate","score":0.4886041283607483},{"id":"https://openalex.org/keywords/variable-bitrate","display_name":"Variable bitrate","score":0.4809698164463043},{"id":"https://openalex.org/keywords/constant-bitrate","display_name":"Constant bitrate","score":0.4695470929145813},{"id":"https://openalex.org/keywords/quality","display_name":"Quality (philosophy)","score":0.4377460479736328},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.4256742596626282},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.3959580063819885},{"id":"https://openalex.org/keywords/image-quality","display_name":"Image quality","score":0.342703640460968},{"id":"https://openalex.org/keywords/subjective-video-quality","display_name":"Subjective video quality","score":0.3380720019340515},{"id":"https://openalex.org/keywords/multimedia","display_name":"Multimedia","score":0.33420291543006897},{"id":"https://openalex.org/keywords/real-time-computing","display_name":"Real-time computing","score":0.2553175687789917},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.10505172610282898},{"id":"https://openalex.org/keywords/image","display_name":"Image (mathematics)","score":0.08096179366111755},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.06482177972793579},{"id":"https://openalex.org/keywords/metric","display_name":"Metric (unit)","score":0.05777043104171753}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7736986875534058},{"id":"https://openalex.org/C2987812609","wikidata":"https://www.wikidata.org/wiki/Q194158","display_name":"Bit rate","level":2,"score":0.6515176892280579},{"id":"https://openalex.org/C103910844","wikidata":"https://www.wikidata.org/wiki/Q2631256","display_name":"Video quality","level":3,"score":0.6354740858078003},{"id":"https://openalex.org/C118505674","wikidata":"https://www.wikidata.org/wiki/Q42586063","display_name":"Encoder","level":2,"score":0.6008701324462891},{"id":"https://openalex.org/C126042441","wikidata":"https://www.wikidata.org/wiki/Q1324888","display_name":"Frame (networking)","level":2,"score":0.5695335268974304},{"id":"https://openalex.org/C156414586","wikidata":"https://www.wikidata.org/wiki/Q15995396","display_name":"PEVQ","level":5,"score":0.5293527245521545},{"id":"https://openalex.org/C3261483","wikidata":"https://www.wikidata.org/wiki/Q119565","display_name":"Frame rate","level":2,"score":0.4886041283607483},{"id":"https://openalex.org/C57667952","wikidata":"https://www.wikidata.org/wiki/Q1154443","display_name":"Variable bitrate","level":3,"score":0.4809698164463043},{"id":"https://openalex.org/C34339180","wikidata":"https://www.wikidata.org/wiki/Q1325924","display_name":"Constant bitrate","level":4,"score":0.4695470929145813},{"id":"https://openalex.org/C2779530757","wikidata":"https://www.wikidata.org/wiki/Q1207505","display_name":"Quality (philosophy)","level":2,"score":0.4377460479736328},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.4256742596626282},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.3959580063819885},{"id":"https://openalex.org/C55020928","wikidata":"https://www.wikidata.org/wiki/Q3813865","display_name":"Image quality","level":3,"score":0.342703640460968},{"id":"https://openalex.org/C114227958","wikidata":"https://www.wikidata.org/wiki/Q7631422","display_name":"Subjective video quality","level":4,"score":0.3380720019340515},{"id":"https://openalex.org/C49774154","wikidata":"https://www.wikidata.org/wiki/Q131765","display_name":"Multimedia","level":1,"score":0.33420291543006897},{"id":"https://openalex.org/C79403827","wikidata":"https://www.wikidata.org/wiki/Q3988","display_name":"Real-time computing","level":1,"score":0.2553175687789917},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.10505172610282898},{"id":"https://openalex.org/C115961682","wikidata":"https://www.wikidata.org/wiki/Q860623","display_name":"Image (mathematics)","level":2,"score":0.08096179366111755},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.06482177972793579},{"id":"https://openalex.org/C176217482","wikidata":"https://www.wikidata.org/wiki/Q860554","display_name":"Metric (unit)","level":2,"score":0.05777043104171753},{"id":"https://openalex.org/C138885662","wikidata":"https://www.wikidata.org/wiki/Q5891","display_name":"Philosophy","level":0,"score":0.0},{"id":"https://openalex.org/C21547014","wikidata":"https://www.wikidata.org/wiki/Q1423657","display_name":"Operations management","level":1,"score":0.0},{"id":"https://openalex.org/C111472728","wikidata":"https://www.wikidata.org/wiki/Q9471","display_name":"Epistemology","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":3,"locations":[{"id":"doi:10.1109/icip.2001.959054","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icip.2001.959054","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings 2001 International Conference on Image Processing (Cat. No.01CH37205)","raw_type":"proceedings-article"},{"id":"pmh:oai:CiteSeerX.psu:10.1.1.14.7029","is_oa":false,"landing_page_url":"http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.14.7029","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"http://foulard.ee.cornell.edu/publications/icip01.ps","raw_type":"text"},{"id":"pmh:oai:CiteSeerX.psu:10.1.1.574.848","is_oa":false,"landing_page_url":"http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.574.848","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"http://foulard.ece.cornell.edu/publications/icip01.pdf","raw_type":"text"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":4,"referenced_works":["https://openalex.org/W1491255048","https://openalex.org/W1665565222","https://openalex.org/W1991248968","https://openalex.org/W2110132911"],"related_works":["https://openalex.org/W4285483934","https://openalex.org/W4308234028","https://openalex.org/W2475052576","https://openalex.org/W2124016337","https://openalex.org/W2142632339","https://openalex.org/W2188454862","https://openalex.org/W4308089109","https://openalex.org/W3189133473","https://openalex.org/W1985481359","https://openalex.org/W2127033936"],"abstract_inverted_index":{"A":[0,110],"subjective":[1],"quality":[2,100,117],"evaluation":[3],"was":[4,77],"performed":[5],"to":[6,10,61,114],"quantify":[7],"viewer":[8],"responses":[9,60],"various":[11],"visual":[12],"defects":[13],"that":[14],"appear":[15],"in":[16,91],"low":[17],"bit":[18,41],"rate":[19,43,93],"video,":[20],"both":[21],"at":[22,39,94],"full":[23],"and":[24],"reduced":[25],"frame":[26,92,108],"rates.":[27,109],"The":[28,45,87],"stimuli":[29,63],"were":[30],"eight":[31],"video":[32,54],"sequences":[33,46],"compressed":[34],"by":[35],"three":[36],"encoders":[37],"operating":[38],"five":[40],"rate/frame":[42],"combinations.":[44],"covered":[47],"a":[48,95,104],"broad":[49],"range":[50],"of":[51,69,81,89,112],"typical":[52],"streaming":[53],"content.":[55],"Viewers":[56],"continuously":[57],"registered":[58],"their":[59],"the":[62,66,115],"as":[64],"per":[65],"SSCQE":[67],"method":[68],"ITU-R":[70],"Recommendation":[71],"BT.500-8.":[72],"Data":[73],"from":[74],"19":[75],"viewers":[76],"collected.":[78],"An":[79],"analysis":[80],"particularly":[82],"disturbing":[83],"artifacts":[84],"is":[85,119],"performed.":[86],"effects":[88],"changes":[90],"fixed":[96],"bitrate":[97],"on":[98],"perceived":[99,116],"are":[101],"studied,":[102],"demonstrating":[103],"preference":[105],"for":[106],"lower":[107],"comparison":[111],"PSNR":[113],"ratings":[118],"made,":[120],"revealing":[121],"several":[122],"notable":[123],"trends.":[124]},"counts_by_year":[{"year":2022,"cited_by_count":1},{"year":2021,"cited_by_count":3},{"year":2017,"cited_by_count":1},{"year":2016,"cited_by_count":1},{"year":2015,"cited_by_count":3},{"year":2013,"cited_by_count":1},{"year":2012,"cited_by_count":1}],"updated_date":"2026-04-04T16:13:02.066488","created_date":"2025-10-10T00:00:00"}
