{"id":"https://openalex.org/W2020230642","doi":"https://doi.org/10.1109/icip.2011.6115765","title":"Temporal trajectory filtering for bi-directional predicted frames","display_name":"Temporal trajectory filtering for bi-directional predicted frames","publication_year":2011,"publication_date":"2011-09-01","ids":{"openalex":"https://openalex.org/W2020230642","doi":"https://doi.org/10.1109/icip.2011.6115765","mag":"2020230642"},"language":"en","primary_location":{"id":"doi:10.1109/icip.2011.6115765","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icip.2011.6115765","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2011 18th IEEE International Conference on Image Processing","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/A5030905363","display_name":"Marko Esche","orcid":"https://orcid.org/0009-0001-7110-5665"},"institutions":[{"id":"https://openalex.org/I4577782","display_name":"Technische Universit\u00e4t Berlin","ror":"https://ror.org/03v4gjf40","country_code":"DE","type":"education","lineage":["https://openalex.org/I4577782"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Marko Esche","raw_affiliation_strings":["Communication Systems Group, Technische Universit\u00e4t Berlin, Berlin, Germany","Communication Systems Group, Technische Universit\u00e4t Berlin Sekr. EN1, Einsteinufer 17, D-10587 Berlin, Germany"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Communication Systems Group, Technische Universit\u00e4t Berlin, Berlin, Germany","institution_ids":["https://openalex.org/I4577782"]},{"raw_affiliation_string":"Communication Systems Group, Technische Universit\u00e4t Berlin Sekr. EN1, Einsteinufer 17, D-10587 Berlin, Germany","institution_ids":["https://openalex.org/I4577782"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5088570822","display_name":"Andreas Krutz","orcid":null},"institutions":[{"id":"https://openalex.org/I4577782","display_name":"Technische Universit\u00e4t Berlin","ror":"https://ror.org/03v4gjf40","country_code":"DE","type":"education","lineage":["https://openalex.org/I4577782"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Andreas Krutz","raw_affiliation_strings":["Communication Systems Group, Technische Universit\u00e4t Berlin, Berlin, Germany","Communication Systems Group, Technische Universit\u00e4t Berlin Sekr. EN1, Einsteinufer 17, D-10587 Berlin, Germany"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Communication Systems Group, Technische Universit\u00e4t Berlin, Berlin, Germany","institution_ids":["https://openalex.org/I4577782"]},{"raw_affiliation_string":"Communication Systems Group, Technische Universit\u00e4t Berlin Sekr. EN1, Einsteinufer 17, D-10587 Berlin, Germany","institution_ids":["https://openalex.org/I4577782"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5076388170","display_name":"Alexander Glantz","orcid":null},"institutions":[{"id":"https://openalex.org/I4577782","display_name":"Technische Universit\u00e4t Berlin","ror":"https://ror.org/03v4gjf40","country_code":"DE","type":"education","lineage":["https://openalex.org/I4577782"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Alexander Glantz","raw_affiliation_strings":["Communication Systems Group, Technische Universit\u00e4t Berlin, Berlin, Germany","Communication Systems Group, Technische Universit\u00e4t Berlin Sekr. EN1, Einsteinufer 17, D-10587 Berlin, Germany"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Communication Systems Group, Technische Universit\u00e4t Berlin, Berlin, Germany","institution_ids":["https://openalex.org/I4577782"]},{"raw_affiliation_string":"Communication Systems Group, Technische Universit\u00e4t Berlin Sekr. EN1, Einsteinufer 17, D-10587 Berlin, Germany","institution_ids":["https://openalex.org/I4577782"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5113970295","display_name":"Thomas Sikora","orcid":null},"institutions":[{"id":"https://openalex.org/I4577782","display_name":"Technische Universit\u00e4t Berlin","ror":"https://ror.org/03v4gjf40","country_code":"DE","type":"education","lineage":["https://openalex.org/I4577782"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Thomas Sikora","raw_affiliation_strings":["Communication Systems Group, Technische Universit\u00e4t Berlin, Berlin, Germany","Communication Systems Group, Technische Universit\u00e4t Berlin Sekr. EN1, Einsteinufer 17, D-10587 Berlin, Germany"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Communication Systems Group, Technische Universit\u00e4t Berlin, Berlin, Germany","institution_ids":["https://openalex.org/I4577782"]},{"raw_affiliation_string":"Communication Systems Group, Technische Universit\u00e4t Berlin Sekr. EN1, Einsteinufer 17, D-10587 Berlin, Germany","institution_ids":["https://openalex.org/I4577782"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":4,"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":0.09046503,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"1633","last_page":"1636"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10741","display_name":"Video Coding and Compression Technologies","score":0.9998999834060669,"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"}},"topics":[{"id":"https://openalex.org/T10741","display_name":"Video Coding and Compression Technologies","score":0.9998999834060669,"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/T10531","display_name":"Advanced Vision and Imaging","score":0.9991999864578247,"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/T10901","display_name":"Advanced Data Compression Techniques","score":0.9973000288009644,"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/computer-science","display_name":"Computer science","score":0.7768263816833496},{"id":"https://openalex.org/keywords/trajectory","display_name":"Trajectory","score":0.7235544323921204},{"id":"https://openalex.org/keywords/encoder","display_name":"Encoder","score":0.7108480930328369},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.6980390548706055},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.6883640885353088},{"id":"https://openalex.org/keywords/filter","display_name":"Filter (signal processing)","score":0.5522010922431946},{"id":"https://openalex.org/keywords/pixel","display_name":"Pixel","score":0.5055689811706543},{"id":"https://openalex.org/keywords/data-compression","display_name":"Data compression","score":0.48996034264564514},{"id":"https://openalex.org/keywords/reference-frame","display_name":"Reference frame","score":0.45760607719421387},{"id":"https://openalex.org/keywords/sequence","display_name":"Sequence (biology)","score":0.44627365469932556},{"id":"https://openalex.org/keywords/frame","display_name":"Frame (networking)","score":0.32957565784454346},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.0641663670539856}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7768263816833496},{"id":"https://openalex.org/C13662910","wikidata":"https://www.wikidata.org/wiki/Q193139","display_name":"Trajectory","level":2,"score":0.7235544323921204},{"id":"https://openalex.org/C118505674","wikidata":"https://www.wikidata.org/wiki/Q42586063","display_name":"Encoder","level":2,"score":0.7108480930328369},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.6980390548706055},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.6883640885353088},{"id":"https://openalex.org/C106131492","wikidata":"https://www.wikidata.org/wiki/Q3072260","display_name":"Filter (signal processing)","level":2,"score":0.5522010922431946},{"id":"https://openalex.org/C160633673","wikidata":"https://www.wikidata.org/wiki/Q355198","display_name":"Pixel","level":2,"score":0.5055689811706543},{"id":"https://openalex.org/C78548338","wikidata":"https://www.wikidata.org/wiki/Q2493","display_name":"Data compression","level":2,"score":0.48996034264564514},{"id":"https://openalex.org/C172849965","wikidata":"https://www.wikidata.org/wiki/Q3148875","display_name":"Reference frame","level":3,"score":0.45760607719421387},{"id":"https://openalex.org/C2778112365","wikidata":"https://www.wikidata.org/wiki/Q3511065","display_name":"Sequence (biology)","level":2,"score":0.44627365469932556},{"id":"https://openalex.org/C126042441","wikidata":"https://www.wikidata.org/wiki/Q1324888","display_name":"Frame (networking)","level":2,"score":0.32957565784454346},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.0641663670539856},{"id":"https://openalex.org/C1276947","wikidata":"https://www.wikidata.org/wiki/Q333","display_name":"Astronomy","level":1,"score":0.0},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.0},{"id":"https://openalex.org/C54355233","wikidata":"https://www.wikidata.org/wiki/Q7162","display_name":"Genetics","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},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/icip.2011.6115765","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icip.2011.6115765","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2011 18th IEEE International Conference on Image Processing","raw_type":"proceedings-article"},{"id":"pmh:oai:CiteSeerX.psu:10.1.1.666.762","is_oa":false,"landing_page_url":"http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.666.762","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"http://elvera.nue.tu-berlin.de/files/1303Esche2011.pdf?origin%3Dpublication_detail","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":7,"referenced_works":["https://openalex.org/W2010114031","https://openalex.org/W2101700394","https://openalex.org/W2122086266","https://openalex.org/W2137029939","https://openalex.org/W2142803455","https://openalex.org/W2276329208","https://openalex.org/W6680412904"],"related_works":["https://openalex.org/W4323768008","https://openalex.org/W3131574667","https://openalex.org/W4285411112","https://openalex.org/W4390516098","https://openalex.org/W4248382324","https://openalex.org/W2085033728","https://openalex.org/W4360995134","https://openalex.org/W2387529410","https://openalex.org/W2171299904","https://openalex.org/W4388414818"],"abstract_inverted_index":{"In":[0],"this":[1,61],"work":[2],"the":[3,18,36,48,51,69,83,99,103,140,144],"application":[4],"of":[5,38,50,86,116,124,131,143],"a":[6,39,79,113],"temporal":[7,28,75],"in-loop":[8],"filtering":[9],"approach":[10],"for":[11,31,55],"B-frames":[12,67,108],"in":[13,35],"video":[14,40],"compression":[15],"based":[16],"on":[17,112],"Temporal":[19],"Trajectory":[20],"Filter":[21],"(TTF)":[22],"is":[23,58],"investigated.":[24],"The":[25,92,118],"TTF":[26],"constructs":[27],"pixel":[29],"trajectories":[30],"individual":[32],"image":[33],"points":[34],"P-frames":[37],"sequence,":[41],"which":[42],"can":[43,63],"be":[44,64],"utilized":[45],"to":[46,66,78,126],"improve":[47],"quality":[49,142],"reconstructed":[52],"frames":[53,88],"used":[54],"prediction.":[56],"It":[57],"shown,":[59],"how":[60],"concept":[62],"adapted":[65],"despite":[68],"fact":[70],"that":[71],"these":[72],"already":[73],"use":[74],"motion":[76],"information":[77],"great":[80],"extent":[81],"through":[82],"flexible":[84],"choice":[85],"reference":[87],"and":[89,109],"prediction":[90],"modes.":[91],"proposed":[93],"filter":[94,119],"has":[95],"been":[96],"integrated":[97],"into":[98],"H.264/AVC":[100],"encoder":[101],"using":[102],"extended":[104],"profile":[105],"with":[106,128],"hierarchical":[107],"was":[110],"tested":[111,135],"wide":[114],"range":[115],"sequences.":[117],"produces":[120],"bit":[121],"rate":[122],"reductions":[123],"up":[125],"-4%":[127],"an":[129],"average":[130],"-1.6%":[132],"over":[133],"all":[134],"sequences":[136],"while":[137],"also":[138],"improving":[139],"subjective":[141],"decoded":[145],"video.":[146]},"counts_by_year":[],"updated_date":"2026-06-11T09:08:48.828518","created_date":"2025-10-10T00:00:00"}