{"id":"https://openalex.org/W2048211108","doi":"https://doi.org/10.1109/besc.2014.7059521","title":"A method to identify the AVI-type blocks based on their four-character codes and C4.5 algorithm","display_name":"A method to identify the AVI-type blocks based on their four-character codes and C4.5 algorithm","publication_year":2014,"publication_date":"2014-10-01","ids":{"openalex":"https://openalex.org/W2048211108","doi":"https://doi.org/10.1109/besc.2014.7059521","mag":"2048211108"},"language":"en","primary_location":{"id":"doi:10.1109/besc.2014.7059521","is_oa":false,"landing_page_url":"https://doi.org/10.1109/besc.2014.7059521","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2014 International Conference on Behavioral, Economic, and Socio-Cultural Computing (BESC2014)","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/A5105193980","display_name":"Jun Pan","orcid":null},"institutions":[{"id":"https://openalex.org/I41198531","display_name":"Nanjing University of Posts and Telecommunications","ror":"https://ror.org/043bpky34","country_code":"CN","type":"education","lineage":["https://openalex.org/I41198531"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Jun Pan","raw_affiliation_strings":["School of Computer Science and Technology, Nanjing University of Posts and Telecommunications, Nanjing, China","School of Computer Science and Technology, Nanjing University of Posts and Telecommunications, Nanjing, China#TAB#"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Computer Science and Technology, Nanjing University of Posts and Telecommunications, Nanjing, China","institution_ids":["https://openalex.org/I41198531"]},{"raw_affiliation_string":"School of Computer Science and Technology, Nanjing University of Posts and Telecommunications, Nanjing, China#TAB#","institution_ids":["https://openalex.org/I41198531"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100716597","display_name":"Liying Liu","orcid":"https://orcid.org/0000-0001-6377-5696"},"institutions":[{"id":"https://openalex.org/I41198531","display_name":"Nanjing University of Posts and Telecommunications","ror":"https://ror.org/043bpky34","country_code":"CN","type":"education","lineage":["https://openalex.org/I41198531"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Liying Liu","raw_affiliation_strings":["School of Computer Science and Technology, Nanjing University of Posts and Telecommunications, Nanjing, China","School of Computer Science and Technology, Nanjing University of Posts and Telecommunications, Nanjing, China#TAB#"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Computer Science and Technology, Nanjing University of Posts and Telecommunications, Nanjing, China","institution_ids":["https://openalex.org/I41198531"]},{"raw_affiliation_string":"School of Computer Science and Technology, Nanjing University of Posts and Telecommunications, Nanjing, China#TAB#","institution_ids":["https://openalex.org/I41198531"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5021136987","display_name":"Guozi Sun","orcid":"https://orcid.org/0000-0003-1888-7001"},"institutions":[{"id":"https://openalex.org/I41198531","display_name":"Nanjing University of Posts and Telecommunications","ror":"https://ror.org/043bpky34","country_code":"CN","type":"education","lineage":["https://openalex.org/I41198531"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Guozi Sun","raw_affiliation_strings":["School of Computer Science and Technology, Nanjing University of Posts and Telecommunications, Nanjing, China","School of Computer Science and Technology, Nanjing University of Posts and Telecommunications, Nanjing, China#TAB#"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Computer Science and Technology, Nanjing University of Posts and Telecommunications, Nanjing, China","institution_ids":["https://openalex.org/I41198531"]},{"raw_affiliation_string":"School of Computer Science and Technology, Nanjing University of Posts and Telecommunications, Nanjing, China#TAB#","institution_ids":["https://openalex.org/I41198531"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5100956555","display_name":"Yanbin Tang","orcid":null},"institutions":[{"id":"https://openalex.org/I889458895","display_name":"University of Hong Kong","ror":"https://ror.org/02zhqgq86","country_code":"HK","type":"education","lineage":["https://openalex.org/I889458895"]}],"countries":["HK"],"is_corresponding":false,"raw_author_name":"Yanbin Tang","raw_affiliation_strings":["Department of Computer Science, The University of Hong Kong, Hong Kong, China","Department of Computer Science, the University of Hong Kong, Hong Kong, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Computer Science, The University of Hong Kong, Hong Kong, China","institution_ids":["https://openalex.org/I889458895"]},{"raw_affiliation_string":"Department of Computer Science, the University of Hong Kong, Hong Kong, China","institution_ids":["https://openalex.org/I889458895"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":"83","issue":null,"first_page":"1","last_page":"7"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T12357","display_name":"Digital Media Forensic Detection","score":1.0,"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/T12357","display_name":"Digital Media Forensic Detection","score":1.0,"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/T12034","display_name":"Digital and Cyber Forensics","score":0.9994999766349792,"subfield":{"id":"https://openalex.org/subfields/1710","display_name":"Information Systems"},"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/T10388","display_name":"Advanced Steganography and Watermarking Techniques","score":0.9965999722480774,"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":0.8487681150436401},{"id":"https://openalex.org/keywords/carving","display_name":"Carving","score":0.7817757725715637},{"id":"https://openalex.org/keywords/file-format","display_name":"File format","score":0.5756963491439819},{"id":"https://openalex.org/keywords/block","display_name":"Block (permutation group theory)","score":0.5631555318832397},{"id":"https://openalex.org/keywords/identification","display_name":"Identification (biology)","score":0.5320236682891846},{"id":"https://openalex.org/keywords/key","display_name":"Key (lock)","score":0.4859400987625122},{"id":"https://openalex.org/keywords/character","display_name":"Character (mathematics)","score":0.4563811421394348},{"id":"https://openalex.org/keywords/file-size","display_name":"File size","score":0.4270457327365875},{"id":"https://openalex.org/keywords/focus","display_name":"Focus (optics)","score":0.41029495000839233},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.37889236211776733},{"id":"https://openalex.org/keywords/computer-graphics","display_name":"Computer graphics (images)","score":0.3527761995792389},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.34011974930763245},{"id":"https://openalex.org/keywords/database","display_name":"Database","score":0.2813267409801483},{"id":"https://openalex.org/keywords/operating-system","display_name":"Operating system","score":0.24226638674736023}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8487681150436401},{"id":"https://openalex.org/C2777370761","wikidata":"https://www.wikidata.org/wiki/Q18448934","display_name":"Carving","level":2,"score":0.7817757725715637},{"id":"https://openalex.org/C97250363","wikidata":"https://www.wikidata.org/wiki/Q235557","display_name":"File format","level":2,"score":0.5756963491439819},{"id":"https://openalex.org/C2777210771","wikidata":"https://www.wikidata.org/wiki/Q4927124","display_name":"Block (permutation group theory)","level":2,"score":0.5631555318832397},{"id":"https://openalex.org/C116834253","wikidata":"https://www.wikidata.org/wiki/Q2039217","display_name":"Identification (biology)","level":2,"score":0.5320236682891846},{"id":"https://openalex.org/C26517878","wikidata":"https://www.wikidata.org/wiki/Q228039","display_name":"Key (lock)","level":2,"score":0.4859400987625122},{"id":"https://openalex.org/C2780861071","wikidata":"https://www.wikidata.org/wiki/Q1062934","display_name":"Character (mathematics)","level":2,"score":0.4563811421394348},{"id":"https://openalex.org/C2776029614","wikidata":"https://www.wikidata.org/wiki/Q1146367","display_name":"File size","level":2,"score":0.4270457327365875},{"id":"https://openalex.org/C192209626","wikidata":"https://www.wikidata.org/wiki/Q190909","display_name":"Focus (optics)","level":2,"score":0.41029495000839233},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.37889236211776733},{"id":"https://openalex.org/C121684516","wikidata":"https://www.wikidata.org/wiki/Q7600677","display_name":"Computer graphics (images)","level":1,"score":0.3527761995792389},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.34011974930763245},{"id":"https://openalex.org/C77088390","wikidata":"https://www.wikidata.org/wiki/Q8513","display_name":"Database","level":1,"score":0.2813267409801483},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.24226638674736023},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","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/C59822182","wikidata":"https://www.wikidata.org/wiki/Q441","display_name":"Botany","level":1,"score":0.0},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.0},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.0},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.0},{"id":"https://openalex.org/C78519656","wikidata":"https://www.wikidata.org/wiki/Q101333","display_name":"Mechanical engineering","level":1,"score":0.0},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/besc.2014.7059521","is_oa":false,"landing_page_url":"https://doi.org/10.1109/besc.2014.7059521","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2014 International Conference on Behavioral, Economic, and Socio-Cultural Computing (BESC2014)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/16","score":0.5699999928474426,"display_name":"Peace, Justice and strong institutions"}],"awards":[],"funders":[{"id":"https://openalex.org/F4320306076","display_name":"National Science Foundation","ror":"https://ror.org/021nxhr62"},{"id":"https://openalex.org/F4320324852","display_name":"Nanjing University","ror":"https://ror.org/01rxvg760"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":8,"referenced_works":["https://openalex.org/W1603441233","https://openalex.org/W1878907771","https://openalex.org/W2069867586","https://openalex.org/W2116773818","https://openalex.org/W2127619106","https://openalex.org/W2135812132","https://openalex.org/W2149286187","https://openalex.org/W6639237725"],"related_works":["https://openalex.org/W2210852504","https://openalex.org/W2371615582","https://openalex.org/W2145804432","https://openalex.org/W4239412715","https://openalex.org/W1981950836","https://openalex.org/W2587020896","https://openalex.org/W2146547297","https://openalex.org/W2807515057","https://openalex.org/W115445010","https://openalex.org/W2128689476"],"abstract_inverted_index":{"Video":[0],"file":[1,23,63,70,98,113,159],"carving":[2,99],"is":[3,50,117],"crucial":[4],"to":[5,53,58,66,104],"computer":[6],"forensics":[7],"and":[8,100,128],"very":[9],"challenging":[10],"for":[11,108,154],"researchers.":[12],"Identification":[13],"of":[14,62,84,96,111,123,126],"related":[15],"data":[16],"plays":[17],"a":[18,36,55,102,109,136],"key":[19],"role":[20],"in":[21,90,157],"video":[22,47,87,97,158],"carving.":[24,160],"Most":[25],"researches":[26],"on":[27,31,46,77,119],"this":[28,73],"topic":[29],"rely":[30],"statistical":[32],"analysis":[33],"by":[34],"establishing":[35],"machine":[37],"learning":[38],"model.":[39],"However,":[40],"they":[41],"didn't":[42],"show":[43],"good":[44],"performance":[45],"data.":[48],"It":[49],"almost":[51],"impossible":[52],"give":[54],"general":[56],"method":[57,103],"classify":[59],"all":[60],"kinds":[61],"blocks":[64,107,143],"due":[65],"different":[67],"characteristics":[68],"between":[69],"blocks.":[71],"In":[72,147],"paper,":[74],"we":[75,149],"focus":[76],"AVI":[78,80,127],"files.":[79],"files":[81],"are":[82,144],"one":[83],"widely":[85],"used":[86],"format,":[88],"especially":[89],"camera.":[91],"We":[92],"describe":[93],"the":[94,120,124,130],"framework":[95],"propose":[101],"identify":[105],"AVI-type":[106],"range":[110],"relevant":[112],"block":[114],"types,":[115],"which":[116],"based":[118],"four-character":[121],"codes":[122],"structure":[125],"applies":[129],"C4.5":[131],"algorithm.":[132],"The":[133],"experiments":[134],"achieve":[135],"high":[137],"true":[138],"positive":[139],"rate":[140],"after":[141],"these":[142],"classified":[145],"twice.":[146],"addition,":[148],"also":[150],"make":[151],"an":[152],"outlook":[153],"subsequent":[155],"work":[156]},"counts_by_year":[],"updated_date":"2026-07-14T23:27:15.235271","created_date":"2025-10-10T00:00:00"}