{"id":"https://openalex.org/W1968973651","doi":"https://doi.org/10.1109/icip.2008.4712375","title":"Exploiting MPEG-7 texture descriptors for fast H.264 mode decision","display_name":"Exploiting MPEG-7 texture descriptors for fast H.264 mode decision","publication_year":2008,"publication_date":"2008-10-01","ids":{"openalex":"https://openalex.org/W1968973651","doi":"https://doi.org/10.1109/icip.2008.4712375","mag":"1968973651"},"language":"en","primary_location":{"id":"doi:10.1109/icip.2008.4712375","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icip.2008.4712375","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2008 15th IEEE International Conference on Image Processing","raw_type":"proceedings-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://research-information.bris.ac.uk/files/3017128/kamnoonwatana_IEEE_ICIP_2008.pdf","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5063231637","display_name":"Nawat Kamnoonwatana","orcid":null},"institutions":[{"id":"https://openalex.org/I36234482","display_name":"University of Bristol","ror":"https://ror.org/0524sp257","country_code":"GB","type":"education","lineage":["https://openalex.org/I36234482"]}],"countries":["GB"],"is_corresponding":true,"raw_author_name":"N. Kamnoonwatana","raw_affiliation_strings":["Department of Electrical & Electronic Engineering, University of Bristol, Bristol, UK","Department of Electrical & Electronic Engineering, University of Bristol, BS8 IUB, UK"],"affiliations":[{"raw_affiliation_string":"Department of Electrical & Electronic Engineering, University of Bristol, Bristol, UK","institution_ids":["https://openalex.org/I36234482"]},{"raw_affiliation_string":"Department of Electrical & Electronic Engineering, University of Bristol, BS8 IUB, UK","institution_ids":["https://openalex.org/I36234482"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5053892487","display_name":"Dimitris K. Agrafiotis","orcid":"https://orcid.org/0000-0002-5604-5692"},"institutions":[{"id":"https://openalex.org/I36234482","display_name":"University of Bristol","ror":"https://ror.org/0524sp257","country_code":"GB","type":"education","lineage":["https://openalex.org/I36234482"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"D. Agrafiotis","raw_affiliation_strings":["Department of Electrical & Electronic Engineering, University of Bristol, Bristol, UK","Department of Electrical & Electronic Engineering, University of Bristol, BS8 IUB, UK"],"affiliations":[{"raw_affiliation_string":"Department of Electrical & Electronic Engineering, University of Bristol, Bristol, UK","institution_ids":["https://openalex.org/I36234482"]},{"raw_affiliation_string":"Department of Electrical & Electronic Engineering, University of Bristol, BS8 IUB, UK","institution_ids":["https://openalex.org/I36234482"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5110460235","display_name":"C.N. Canagarajah","orcid":null},"institutions":[{"id":"https://openalex.org/I36234482","display_name":"University of Bristol","ror":"https://ror.org/0524sp257","country_code":"GB","type":"education","lineage":["https://openalex.org/I36234482"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"C.N. Canagarajah","raw_affiliation_strings":["Department of Electrical & Electronic Engineering, University of Bristol, Bristol, UK","Department of Electrical & Electronic Engineering, University of Bristol, BS8 IUB, UK"],"affiliations":[{"raw_affiliation_string":"Department of Electrical & Electronic Engineering, University of Bristol, Bristol, UK","institution_ids":["https://openalex.org/I36234482"]},{"raw_affiliation_string":"Department of Electrical & Electronic Engineering, University of Bristol, BS8 IUB, UK","institution_ids":["https://openalex.org/I36234482"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5063231637"],"corresponding_institution_ids":["https://openalex.org/I36234482"],"apc_list":null,"apc_paid":null,"fwci":0.3812,"has_fulltext":false,"cited_by_count":1,"citation_normalized_percentile":{"value":0.59392988,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"2796","last_page":"2799"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10741","display_name":"Video Coding and Compression Technologies","score":0.9995999932289124,"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":0.9995999932289124,"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/T11439","display_name":"Video Analysis and Summarization","score":0.9990000128746033,"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":0.9947999715805054,"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/macroblock","display_name":"Macroblock","score":0.8855922222137451},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7425073981285095},{"id":"https://openalex.org/keywords/coding","display_name":"Coding (social sciences)","score":0.5762425065040588},{"id":"https://openalex.org/keywords/encoder","display_name":"Encoder","score":0.5739943981170654},{"id":"https://openalex.org/keywords/coding-tree-unit","display_name":"Coding tree unit","score":0.5616294741630554},{"id":"https://openalex.org/keywords/reference-software","display_name":"Reference software","score":0.5261801481246948},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.5185473561286926},{"id":"https://openalex.org/keywords/algorithmic-efficiency","display_name":"Algorithmic efficiency","score":0.4937187135219574},{"id":"https://openalex.org/keywords/inter-frame","display_name":"Inter frame","score":0.493175208568573},{"id":"https://openalex.org/keywords/search-engine-indexing","display_name":"Search engine indexing","score":0.41981613636016846},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.3958756625652313},{"id":"https://openalex.org/keywords/reference-frame","display_name":"Reference frame","score":0.3920503854751587},{"id":"https://openalex.org/keywords/pattern-recognition","display_name":"Pattern recognition (psychology)","score":0.3669583201408386},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.3285559415817261},{"id":"https://openalex.org/keywords/software","display_name":"Software","score":0.2939906716346741},{"id":"https://openalex.org/keywords/frame","display_name":"Frame (networking)","score":0.2488512098789215},{"id":"https://openalex.org/keywords/decoding-methods","display_name":"Decoding methods","score":0.2095598578453064},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.16570201516151428},{"id":"https://openalex.org/keywords/statistics","display_name":"Statistics","score":0.11621043086051941}],"concepts":[{"id":"https://openalex.org/C124828224","wikidata":"https://www.wikidata.org/wiki/Q2632668","display_name":"Macroblock","level":3,"score":0.8855922222137451},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7425073981285095},{"id":"https://openalex.org/C179518139","wikidata":"https://www.wikidata.org/wiki/Q5140297","display_name":"Coding (social sciences)","level":2,"score":0.5762425065040588},{"id":"https://openalex.org/C118505674","wikidata":"https://www.wikidata.org/wiki/Q42586063","display_name":"Encoder","level":2,"score":0.5739943981170654},{"id":"https://openalex.org/C190750250","wikidata":"https://www.wikidata.org/wiki/Q13533439","display_name":"Coding tree unit","level":3,"score":0.5616294741630554},{"id":"https://openalex.org/C2776493296","wikidata":"https://www.wikidata.org/wiki/Q7307150","display_name":"Reference software","level":3,"score":0.5261801481246948},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.5185473561286926},{"id":"https://openalex.org/C116709606","wikidata":"https://www.wikidata.org/wiki/Q1296251","display_name":"Algorithmic efficiency","level":3,"score":0.4937187135219574},{"id":"https://openalex.org/C39394851","wikidata":"https://www.wikidata.org/wiki/Q921594","display_name":"Inter frame","level":4,"score":0.493175208568573},{"id":"https://openalex.org/C75165309","wikidata":"https://www.wikidata.org/wiki/Q2258979","display_name":"Search engine indexing","level":2,"score":0.41981613636016846},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.3958756625652313},{"id":"https://openalex.org/C172849965","wikidata":"https://www.wikidata.org/wiki/Q3148875","display_name":"Reference frame","level":3,"score":0.3920503854751587},{"id":"https://openalex.org/C153180895","wikidata":"https://www.wikidata.org/wiki/Q7148389","display_name":"Pattern recognition (psychology)","level":2,"score":0.3669583201408386},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.3285559415817261},{"id":"https://openalex.org/C2777904410","wikidata":"https://www.wikidata.org/wiki/Q7397","display_name":"Software","level":2,"score":0.2939906716346741},{"id":"https://openalex.org/C126042441","wikidata":"https://www.wikidata.org/wiki/Q1324888","display_name":"Frame (networking)","level":2,"score":0.2488512098789215},{"id":"https://openalex.org/C57273362","wikidata":"https://www.wikidata.org/wiki/Q576722","display_name":"Decoding methods","level":2,"score":0.2095598578453064},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.16570201516151428},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.11621043086051941},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","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/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.0}],"mesh":[],"locations_count":3,"locations":[{"id":"doi:10.1109/icip.2008.4712375","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icip.2008.4712375","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2008 15th IEEE International Conference on Image Processing","raw_type":"proceedings-article"},{"id":"pmh:oai:research-information.bris.ac.uk:openaire/c3a966a8-57d3-4880-b52a-69c4f2202644","is_oa":true,"landing_page_url":"https://research-information.bris.ac.uk/en/publications/c3a966a8-57d3-4880-b52a-69c4f2202644","pdf_url":"https://research-information.bris.ac.uk/files/3017128/kamnoonwatana_IEEE_ICIP_2008.pdf","source":{"id":"https://openalex.org/S4306400895","display_name":"Bristol Research (University of Bristol)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I36234482","host_organization_name":"University of Bristol","host_organization_lineage":["https://openalex.org/I36234482"],"host_organization_lineage_names":[],"type":"repository"},"license":"other-oa","license_id":"https://openalex.org/licenses/other-oa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Kamnoonwatana, N, Agrafiotis, D & Canagarajah, CN 2008, Exploiting MPEG-7 texture descriptors for fast H.264 mode decision. in 15th IEEE International Conference on Image Processing, 2008 (ICIP 2008), San Diego, USA. Institute of Electrical and Electronics Engineers (IEEE), pp. 2796 - 2799. https://doi.org/10.1109/ICIP.2008.4712375","raw_type":"contributionToPeriodical"},{"id":"pmh:oai:research-information.bris.ac.uk:publications/c3a966a8-57d3-4880-b52a-69c4f2202644","is_oa":true,"landing_page_url":"http://hdl.handle.net/1983/1541","pdf_url":"https://research-information.bris.ac.uk/ws/files/3017128/kamnoonwatana_IEEE_ICIP_2008.pdf","source":{"id":"https://openalex.org/S7407055359","display_name":"Explore Bristol Research","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"repository"},"license":"other-oa","license_id":"https://openalex.org/licenses/other-oa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Kamnoonwatana, N, Agrafiotis, D & Canagarajah, CN 2008, Exploiting MPEG-7 texture descriptors for fast H.264 mode decision. in 15th IEEE International Conference on Image Processing, 2008 (ICIP 2008), San Diego, USA. Institute of Electrical and Electronics Engineers (IEEE), pp. 2796 - 2799. https://doi.org/10.1109/ICIP.2008.4712375","raw_type":"contributionToPeriodical"}],"best_oa_location":{"id":"pmh:oai:research-information.bris.ac.uk:openaire/c3a966a8-57d3-4880-b52a-69c4f2202644","is_oa":true,"landing_page_url":"https://research-information.bris.ac.uk/en/publications/c3a966a8-57d3-4880-b52a-69c4f2202644","pdf_url":"https://research-information.bris.ac.uk/files/3017128/kamnoonwatana_IEEE_ICIP_2008.pdf","source":{"id":"https://openalex.org/S4306400895","display_name":"Bristol Research (University of Bristol)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I36234482","host_organization_name":"University of Bristol","host_organization_lineage":["https://openalex.org/I36234482"],"host_organization_lineage_names":[],"type":"repository"},"license":"other-oa","license_id":"https://openalex.org/licenses/other-oa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Kamnoonwatana, N, Agrafiotis, D & Canagarajah, CN 2008, Exploiting MPEG-7 texture descriptors for fast H.264 mode decision. in 15th IEEE International Conference on Image Processing, 2008 (ICIP 2008), San Diego, USA. Institute of Electrical and Electronics Engineers (IEEE), pp. 2796 - 2799. https://doi.org/10.1109/ICIP.2008.4712375","raw_type":"contributionToPeriodical"},"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/16","display_name":"Peace, Justice and strong institutions","score":0.5299999713897705}],"awards":[],"funders":[],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W1968973651.pdf","grobid_xml":"https://content.openalex.org/works/W1968973651.grobid-xml"},"referenced_works_count":8,"referenced_works":["https://openalex.org/W1966587288","https://openalex.org/W1992419399","https://openalex.org/W2101700394","https://openalex.org/W2109506130","https://openalex.org/W2111941198","https://openalex.org/W2158113616","https://openalex.org/W2165098420","https://openalex.org/W6675207249"],"related_works":["https://openalex.org/W2403124343","https://openalex.org/W2005379530","https://openalex.org/W1564343373","https://openalex.org/W4362519939","https://openalex.org/W2100161808","https://openalex.org/W2123361586","https://openalex.org/W2367517378","https://openalex.org/W4399356259","https://openalex.org/W2384291474","https://openalex.org/W2146771294"],"abstract_inverted_index":{"A":[0],"novel":[1],"technique":[2,20],"for":[3,28,34,45,54,94],"exploring":[4],"the":[5,26,70,74,80,83,96,109,124,133,140],"use":[6],"of":[7,62,82,86,98,118],"indexing":[8],"metadata":[9],"in":[10,16,73,89,139,155,162],"improving":[11],"coding":[12,52,60,84,100],"efficiency":[13],"is":[14,39,112],"proposed":[15,110],"this":[17],"paper.":[18],"The":[19,37,59,105],"uses":[21],"an":[22,63,116],"MPEG-7":[23],"descriptor":[24,38],"as":[25,77,79],"basis":[27],"a":[29,152,159],"fast":[30,134],"mode":[31,61,135],"decision":[32,136],"algorithm":[33,111,137],"H.264/AVC":[35],"encoders.":[36],"used":[40,93],"to":[41,69,114,123,132],"form":[42],"homogenous":[43],"clusters":[44,88],"each":[46,55,103],"frame,":[47],"within":[48,102],"which":[49],"limited":[50],"available":[51,99],"modes":[53,85,101],"macroblock":[56,66],"are":[57,92],"defined.":[58],"already":[64],"coded":[65],"that":[67,108],"belongs":[68],"same":[71,75],"cluster":[72],"frame":[76],"well":[78],"statistics":[81],"similar":[87],"previous":[90],"frames,":[91],"limiting":[95],"range":[97],"cluster.":[104],"results":[106,149],"show":[107],"able":[113],"achieve":[115],"average":[117],"47%":[119],"time-saving":[120],"when":[121,130],"compared":[122,131],"full":[125],"search":[126],"method":[127],"and":[128,158],"21%":[129],"employed":[138],"JM12.2":[141],"reference":[142],"H.264":[143],"software":[144],"encoder.":[145],"In":[146],"both":[147],"cases,":[148],"yield":[150],"only":[151],"small":[153],"degradation":[154],"rate-distortion":[156],"performance":[157],"negligible":[160],"loss":[161],"subjective":[163],"quality.":[164]},"counts_by_year":[],"updated_date":"2026-03-20T23:20:44.827607","created_date":"2025-10-10T00:00:00"}