{"id":"https://openalex.org/W2797752616","doi":"https://doi.org/10.1109/tcsvt.2018.2826074","title":"Highly Paralleled Low-Cost Embedded HEVC Video Encoder on TI KeyStone Multicore DSP","display_name":"Highly Paralleled Low-Cost Embedded HEVC Video Encoder on TI KeyStone Multicore DSP","publication_year":2018,"publication_date":"2018-04-12","ids":{"openalex":"https://openalex.org/W2797752616","doi":"https://doi.org/10.1109/tcsvt.2018.2826074","mag":"2797752616"},"language":"en","primary_location":{"id":"doi:10.1109/tcsvt.2018.2826074","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tcsvt.2018.2826074","pdf_url":null,"source":{"id":"https://openalex.org/S115173108","display_name":"IEEE Transactions on Circuits and Systems for Video Technology","issn_l":"1051-8215","issn":["1051-8215","1558-2205"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Transactions on Circuits and Systems for Video Technology","raw_type":"journal-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/A5048928060","display_name":"Hongxu Jiang","orcid":"https://orcid.org/0000-0001-6633-6605"},"institutions":[{"id":"https://openalex.org/I82880672","display_name":"Beihang University","ror":"https://ror.org/00wk2mp56","country_code":"CN","type":"education","lineage":["https://openalex.org/I82880672"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Hongxu Jiang","raw_affiliation_strings":["State Key Laboratory of Virtual Reality Technology and Systems, Beihang University, Beijing, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"State Key Laboratory of Virtual Reality Technology and Systems, Beihang University, Beijing, China","institution_ids":["https://openalex.org/I82880672"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101692461","display_name":"Rui Fan","orcid":"https://orcid.org/0000-0003-4212-8523"},"institutions":[{"id":"https://openalex.org/I82880672","display_name":"Beihang University","ror":"https://ror.org/00wk2mp56","country_code":"CN","type":"education","lineage":["https://openalex.org/I82880672"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Rui Fan","raw_affiliation_strings":["Beijing Key Laboratory of Digital Media, School of Computer Science and Engineering, Beihang University, Beijing, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Beijing Key Laboratory of Digital Media, School of Computer Science and Engineering, Beihang University, Beijing, China","institution_ids":["https://openalex.org/I82880672"]}]},{"author_position":"middle","author":{"id":null,"display_name":"Yongfei Zhang","orcid":"https://orcid.org/0000-0003-4212-8523"},"institutions":[{"id":"https://openalex.org/I82880672","display_name":"Beihang University","ror":"https://ror.org/00wk2mp56","country_code":"CN","type":"education","lineage":["https://openalex.org/I82880672"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yongfei Zhang","raw_affiliation_strings":["State Key Laboratory of Virtual Reality Technology and Systems, Beihang University, Beijing, China"],"raw_orcid":"https://orcid.org/0000-0003-4212-8523","affiliations":[{"raw_affiliation_string":"State Key Laboratory of Virtual Reality Technology and Systems, Beihang University, Beijing, China","institution_ids":["https://openalex.org/I82880672"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100758168","display_name":"Gang Wang","orcid":"https://orcid.org/0000-0001-5283-7126"},"institutions":[{"id":"https://openalex.org/I82880672","display_name":"Beihang University","ror":"https://ror.org/00wk2mp56","country_code":"CN","type":"education","lineage":["https://openalex.org/I82880672"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Gang Wang","raw_affiliation_strings":["State Key Laboratory of Virtual Reality Technology and Systems, Beihang University, Beijing, China"],"raw_orcid":"https://orcid.org/0000-0001-5283-7126","affiliations":[{"raw_affiliation_string":"State Key Laboratory of Virtual Reality Technology and Systems, Beihang University, Beijing, China","institution_ids":["https://openalex.org/I82880672"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5100356610","display_name":"Zhe Li","orcid":"https://orcid.org/0000-0001-7579-7702"},"institutions":[{"id":"https://openalex.org/I80143920","display_name":"Shandong University of Science and Technology","ror":"https://ror.org/04gtjhw98","country_code":"CN","type":"education","lineage":["https://openalex.org/I80143920"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Zhe Li","raw_affiliation_strings":["Shandong Province Key Laboratory of Wisdom Mine Information Technology, Shandong University of Science and Technology, Qingdao, China"],"raw_orcid":"https://orcid.org/0000-0001-7579-7702","affiliations":[{"raw_affiliation_string":"Shandong Province Key Laboratory of Wisdom Mine Information Technology, Shandong University of Science and Technology, Qingdao, China","institution_ids":["https://openalex.org/I80143920"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.6561,"has_fulltext":false,"cited_by_count":5,"citation_normalized_percentile":{"value":0.67684564,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":96},"biblio":{"volume":"29","issue":"4","first_page":"1163","last_page":"1178"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10741","display_name":"Video Coding and Compression Technologies","score":1.0,"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":1.0,"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":0.9951000213623047,"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/T11105","display_name":"Advanced Image Processing Techniques","score":0.9836999773979187,"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":0.8608181476593018},{"id":"https://openalex.org/keywords/encoder","display_name":"Encoder","score":0.8093506097793579},{"id":"https://openalex.org/keywords/multi-core-processor","display_name":"Multi-core processor","score":0.7018970847129822},{"id":"https://openalex.org/keywords/digital-signal-processing","display_name":"Digital signal processing","score":0.6649037599563599},{"id":"https://openalex.org/keywords/simd","display_name":"SIMD","score":0.634227454662323},{"id":"https://openalex.org/keywords/computer-hardware","display_name":"Computer hardware","score":0.5084480047225952},{"id":"https://openalex.org/keywords/speedup","display_name":"Speedup","score":0.4792380630970001},{"id":"https://openalex.org/keywords/coding","display_name":"Coding (social sciences)","score":0.4705560505390167},{"id":"https://openalex.org/keywords/embedded-system","display_name":"Embedded system","score":0.4699587821960449},{"id":"https://openalex.org/keywords/single-core","display_name":"Single-core","score":0.4467405676841736},{"id":"https://openalex.org/keywords/digital-signal-processor","display_name":"Digital signal processor","score":0.4413207471370697},{"id":"https://openalex.org/keywords/parallel-computing","display_name":"Parallel computing","score":0.4213167428970337},{"id":"https://openalex.org/keywords/data-compression","display_name":"Data compression","score":0.41713446378707886},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.15673395991325378}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8608181476593018},{"id":"https://openalex.org/C118505674","wikidata":"https://www.wikidata.org/wiki/Q42586063","display_name":"Encoder","level":2,"score":0.8093506097793579},{"id":"https://openalex.org/C78766204","wikidata":"https://www.wikidata.org/wiki/Q555032","display_name":"Multi-core processor","level":2,"score":0.7018970847129822},{"id":"https://openalex.org/C84462506","wikidata":"https://www.wikidata.org/wiki/Q173142","display_name":"Digital signal processing","level":2,"score":0.6649037599563599},{"id":"https://openalex.org/C150552126","wikidata":"https://www.wikidata.org/wiki/Q339387","display_name":"SIMD","level":2,"score":0.634227454662323},{"id":"https://openalex.org/C9390403","wikidata":"https://www.wikidata.org/wiki/Q3966","display_name":"Computer hardware","level":1,"score":0.5084480047225952},{"id":"https://openalex.org/C68339613","wikidata":"https://www.wikidata.org/wiki/Q1549489","display_name":"Speedup","level":2,"score":0.4792380630970001},{"id":"https://openalex.org/C179518139","wikidata":"https://www.wikidata.org/wiki/Q5140297","display_name":"Coding (social sciences)","level":2,"score":0.4705560505390167},{"id":"https://openalex.org/C149635348","wikidata":"https://www.wikidata.org/wiki/Q193040","display_name":"Embedded system","level":1,"score":0.4699587821960449},{"id":"https://openalex.org/C2780365336","wikidata":"https://www.wikidata.org/wiki/Q25047934","display_name":"Single-core","level":2,"score":0.4467405676841736},{"id":"https://openalex.org/C161611012","wikidata":"https://www.wikidata.org/wiki/Q106370","display_name":"Digital signal processor","level":3,"score":0.4413207471370697},{"id":"https://openalex.org/C173608175","wikidata":"https://www.wikidata.org/wiki/Q232661","display_name":"Parallel computing","level":1,"score":0.4213167428970337},{"id":"https://openalex.org/C78548338","wikidata":"https://www.wikidata.org/wiki/Q2493","display_name":"Data compression","level":2,"score":0.41713446378707886},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.15673395991325378},{"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/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.0},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/tcsvt.2018.2826074","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tcsvt.2018.2826074","pdf_url":null,"source":{"id":"https://openalex.org/S115173108","display_name":"IEEE Transactions on Circuits and Systems for Video Technology","issn_l":"1051-8215","issn":["1051-8215","1558-2205"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Transactions on Circuits and Systems for Video Technology","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.5699999928474426,"display_name":"Affordable and clean energy","id":"https://metadata.un.org/sdg/7"}],"awards":[{"id":"https://openalex.org/G2766670900","display_name":null,"funder_award_id":"61772054","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G3363356324","display_name":null,"funder_award_id":"2016YFC0801001","funder_id":"https://openalex.org/F4320335777","funder_display_name":"National Key Research and Development Program of China"},{"id":"https://openalex.org/G3634038634","display_name":null,"funder_award_id":"61632001","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G5728785334","display_name":null,"funder_award_id":"61502278","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"}],"funders":[{"id":"https://openalex.org/F4320321001","display_name":"National Natural Science Foundation of China","ror":"https://ror.org/01h0zpd94"},{"id":"https://openalex.org/F4320335777","display_name":"National Key Research and Development Program of China","ror":null}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":42,"referenced_works":["https://openalex.org/W68820496","https://openalex.org/W157505997","https://openalex.org/W1511833171","https://openalex.org/W1587563870","https://openalex.org/W1939482491","https://openalex.org/W1982999867","https://openalex.org/W1998620045","https://openalex.org/W2009248111","https://openalex.org/W2011264409","https://openalex.org/W2016007313","https://openalex.org/W2016524942","https://openalex.org/W2017801928","https://openalex.org/W2019785075","https://openalex.org/W2033140753","https://openalex.org/W2039760575","https://openalex.org/W2045960232","https://openalex.org/W2055185662","https://openalex.org/W2057920517","https://openalex.org/W2079658337","https://openalex.org/W2082971750","https://openalex.org/W2085196000","https://openalex.org/W2114940330","https://openalex.org/W2123113293","https://openalex.org/W2140059703","https://openalex.org/W2140199336","https://openalex.org/W2144496255","https://openalex.org/W2146395539","https://openalex.org/W2151029538","https://openalex.org/W2232517800","https://openalex.org/W2241647965","https://openalex.org/W2242839033","https://openalex.org/W2337292434","https://openalex.org/W2341829365","https://openalex.org/W2343908740","https://openalex.org/W2473426130","https://openalex.org/W2548278995","https://openalex.org/W2567008607","https://openalex.org/W2588194342","https://openalex.org/W2786130754","https://openalex.org/W2979673094","https://openalex.org/W4244543189","https://openalex.org/W6671884832"],"related_works":["https://openalex.org/W2099629705","https://openalex.org/W3012895752","https://openalex.org/W2142016460","https://openalex.org/W1980880153","https://openalex.org/W2151223307","https://openalex.org/W1992352827","https://openalex.org/W3041000698","https://openalex.org/W2406856881","https://openalex.org/W2085485158","https://openalex.org/W2351397172"],"abstract_inverted_index":{"Although":[0],"HEVC,":[1],"the":[2,9,64,78,85,101,114,118,150],"emerging":[3],"video":[4,183],"coding":[5,10],"standard,":[6],"has":[7],"doubled":[8],"performance":[11,155,159],"of":[12,67,84,103],"its":[13,16],"predecessor":[14],"H.264/AVC,":[15],"significantly":[17,148],"increased":[18],"computational":[19],"complexity":[20],"imposes":[21],"great":[22],"obstacles":[23],"for":[24,127],"HEVC":[25,55,68,141],"encoders":[26],"to":[27,75,99,169],"be":[28],"employed":[29],"in":[30,180],"real-time":[31,151,182],"applications":[32],"with":[33,70,81,129,153],"embedded":[34],"processors,":[35],"such":[36],"as":[37,167],"digital":[38],"signal":[39],"processors":[40],"(DSPs).":[41],"In":[42],"this":[43],"paper,":[44],"a":[45,89],"TI":[46,130,144],"Keystone":[47],"multicore":[48,93],"TMS320C6678":[49,145],"DSP-based":[50],"highly":[51],"paralleled":[52],"low-cost":[53],"fast":[54],"encoding":[56,79,115,121],"solution":[57],"is":[58,73,97],"well":[59,76],"designed":[60],"and":[61,91,110,125],"implemented.":[62],"First,":[63],"overall":[65],"structure":[66],"encoder":[69,142],"CTU-level":[71],"parallelism":[72],"re-designed":[74],"support":[77],"parallelism,":[80],"full":[82],"consideration":[83],"hardware":[86],"characteristics.":[87],"Second,":[88],"low-delay":[90],"low-memory":[92],"data":[94,104],"transmission":[95],"mechanism":[96],"proposed":[98,140],"reduce":[100],"latency":[102],"access":[105],"between":[106],"internal":[107],"L2":[108],"memory":[109],"external":[111],"DDR3.":[112],"Third,":[113],"bottlenecks,":[116],"i.e.,":[117],"most":[119],"time-consuming":[120],"modules,":[122],"are":[123],"identified":[124],"optimized":[126],"acceleration":[128],"powerful":[131],"C6000":[132],"SIMD":[133],"instructions.":[134],"Experimental":[135],"results":[136],"show":[137],"that":[138],"our":[139],"on":[143,162],"DSPs":[146],"can":[147],"improve":[149],"capacity":[152],"tolerable":[154],"loss,":[156],"0.93":[157],"dB":[158],"loss":[160],"under":[161],"average":[163],"465.50":[164],"times":[165],"speedup":[166],"compared":[168],"CPU-based":[170],"HM":[171],"reference":[172],"software,":[173],"more":[174],"specifically,":[175],"which":[176],"makes":[177],"it":[178],"desirable":[179],"power-constrained":[181],"applications.":[184]},"counts_by_year":[{"year":2022,"cited_by_count":1},{"year":2021,"cited_by_count":1},{"year":2020,"cited_by_count":1},{"year":2019,"cited_by_count":2}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}