{"id":"https://openalex.org/W1573510762","doi":"https://doi.org/10.1109/icip.2004.1419499","title":"Region-based coding of motion fields for low-bitrate video compression","display_name":"Region-based coding of motion fields for low-bitrate video compression","publication_year":2005,"publication_date":"2005-04-19","ids":{"openalex":"https://openalex.org/W1573510762","doi":"https://doi.org/10.1109/icip.2004.1419499","mag":"1573510762"},"language":"en","primary_location":{"id":"doi:10.1109/icip.2004.1419499","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icip.2004.1419499","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2004 International Conference on Image Processing, 2004. ICIP '04.","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":null,"display_name":"Huipin Zhang","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Huipin Zhang","raw_affiliation_strings":["Media Laboratory, DoCoMo Communications Laboratory USA, Inc., San Jose, CA, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Media Laboratory, DoCoMo Communications Laboratory USA, Inc., San Jose, CA, USA","institution_ids":[]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5037174849","display_name":"Frank Bossen","orcid":"https://orcid.org/0000-0002-4410-0842"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"F. Bossen","raw_affiliation_strings":["Media Laboratory, DoCoMo Communications Laboratory USA, Inc., San Jose, CA, USA","DoCoMo USA Labs., San Jose, CA, USA#TAB#"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Media Laboratory, DoCoMo Communications Laboratory USA, Inc., San Jose, CA, USA","institution_ids":[]},{"raw_affiliation_string":"DoCoMo USA Labs., San Jose, CA, USA#TAB#","institution_ids":[]}]}],"institutions":[],"countries_distinct_count":0,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.9721,"has_fulltext":false,"cited_by_count":4,"citation_normalized_percentile":{"value":0.74149557,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"2","issue":null,"first_page":"1117","last_page":"1120"},"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/T10901","display_name":"Advanced Data Compression Techniques","score":0.9997000098228455,"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/T10531","display_name":"Advanced Vision and Imaging","score":0.9995999932289124,"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":0.6795395016670227},{"id":"https://openalex.org/keywords/motion-compensation","display_name":"Motion compensation","score":0.6079191565513611},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.6004794239997864},{"id":"https://openalex.org/keywords/quarter-pixel-motion","display_name":"Quarter-pixel motion","score":0.5899069309234619},{"id":"https://openalex.org/keywords/context-adaptive-binary-arithmetic-coding","display_name":"Context-adaptive binary arithmetic coding","score":0.5883249640464783},{"id":"https://openalex.org/keywords/data-compression","display_name":"Data compression","score":0.5686784982681274},{"id":"https://openalex.org/keywords/quadtree","display_name":"Quadtree","score":0.5686359405517578},{"id":"https://openalex.org/keywords/codec","display_name":"Codec","score":0.5678210258483887},{"id":"https://openalex.org/keywords/motion-estimation","display_name":"Motion estimation","score":0.5567128658294678},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.5423551201820374},{"id":"https://openalex.org/keywords/arithmetic-coding","display_name":"Arithmetic coding","score":0.515224039554596},{"id":"https://openalex.org/keywords/coding","display_name":"Coding (social sciences)","score":0.4916992783546448},{"id":"https://openalex.org/keywords/multiview-video-coding","display_name":"Multiview Video Coding","score":0.48837798833847046},{"id":"https://openalex.org/keywords/coding-tree-unit","display_name":"Coding tree unit","score":0.4859956204891205},{"id":"https://openalex.org/keywords/segmentation","display_name":"Segmentation","score":0.4493093490600586},{"id":"https://openalex.org/keywords/variable-length-code","display_name":"Variable-length code","score":0.4476972818374634},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.2976134419441223},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.21803441643714905},{"id":"https://openalex.org/keywords/video-tracking","display_name":"Video tracking","score":0.18877264857292175},{"id":"https://openalex.org/keywords/decoding-methods","display_name":"Decoding methods","score":0.18379539251327515},{"id":"https://openalex.org/keywords/video-processing","display_name":"Video processing","score":0.14389151334762573},{"id":"https://openalex.org/keywords/computer-hardware","display_name":"Computer hardware","score":0.09026381373405457}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6795395016670227},{"id":"https://openalex.org/C128840427","wikidata":"https://www.wikidata.org/wiki/Q1302174","display_name":"Motion compensation","level":2,"score":0.6079191565513611},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.6004794239997864},{"id":"https://openalex.org/C174493125","wikidata":"https://www.wikidata.org/wiki/Q1073461","display_name":"Quarter-pixel motion","level":3,"score":0.5899069309234619},{"id":"https://openalex.org/C175732694","wikidata":"https://www.wikidata.org/wiki/Q1128713","display_name":"Context-adaptive binary arithmetic coding","level":3,"score":0.5883249640464783},{"id":"https://openalex.org/C78548338","wikidata":"https://www.wikidata.org/wiki/Q2493","display_name":"Data compression","level":2,"score":0.5686784982681274},{"id":"https://openalex.org/C151416825","wikidata":"https://www.wikidata.org/wiki/Q934791","display_name":"Quadtree","level":2,"score":0.5686359405517578},{"id":"https://openalex.org/C161765866","wikidata":"https://www.wikidata.org/wiki/Q184748","display_name":"Codec","level":2,"score":0.5678210258483887},{"id":"https://openalex.org/C10161872","wikidata":"https://www.wikidata.org/wiki/Q557891","display_name":"Motion estimation","level":2,"score":0.5567128658294678},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.5423551201820374},{"id":"https://openalex.org/C153338461","wikidata":"https://www.wikidata.org/wiki/Q2651","display_name":"Arithmetic coding","level":4,"score":0.515224039554596},{"id":"https://openalex.org/C179518139","wikidata":"https://www.wikidata.org/wiki/Q5140297","display_name":"Coding (social sciences)","level":2,"score":0.4916992783546448},{"id":"https://openalex.org/C23431618","wikidata":"https://www.wikidata.org/wiki/Q1404672","display_name":"Multiview Video Coding","level":4,"score":0.48837798833847046},{"id":"https://openalex.org/C190750250","wikidata":"https://www.wikidata.org/wiki/Q13533439","display_name":"Coding tree unit","level":3,"score":0.4859956204891205},{"id":"https://openalex.org/C89600930","wikidata":"https://www.wikidata.org/wiki/Q1423946","display_name":"Segmentation","level":2,"score":0.4493093490600586},{"id":"https://openalex.org/C60603091","wikidata":"https://www.wikidata.org/wiki/Q2981616","display_name":"Variable-length code","level":3,"score":0.4476972818374634},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.2976134419441223},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.21803441643714905},{"id":"https://openalex.org/C202474056","wikidata":"https://www.wikidata.org/wiki/Q1931635","display_name":"Video tracking","level":3,"score":0.18877264857292175},{"id":"https://openalex.org/C57273362","wikidata":"https://www.wikidata.org/wiki/Q576722","display_name":"Decoding methods","level":2,"score":0.18379539251327515},{"id":"https://openalex.org/C65483669","wikidata":"https://www.wikidata.org/wiki/Q3536669","display_name":"Video processing","level":2,"score":0.14389151334762573},{"id":"https://openalex.org/C9390403","wikidata":"https://www.wikidata.org/wiki/Q3966","display_name":"Computer hardware","level":1,"score":0.09026381373405457},{"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/icip.2004.1419499","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icip.2004.1419499","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2004 International Conference on Image Processing, 2004. ICIP '04.","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":3,"referenced_works":["https://openalex.org/W2035750497","https://openalex.org/W2106518828","https://openalex.org/W2126664531"],"related_works":["https://openalex.org/W2156106714","https://openalex.org/W4294069571","https://openalex.org/W1987778158","https://openalex.org/W4312628177","https://openalex.org/W2999420289","https://openalex.org/W4387527003","https://openalex.org/W2045024766","https://openalex.org/W2121576276","https://openalex.org/W2106503124","https://openalex.org/W2062913485"],"abstract_inverted_index":{"Low-bitrate":[0],"video":[1],"compression":[2],"requires":[3],"a":[4,27,58,92],"compact":[5],"encoding":[6],"of":[7,19,29,46,52,72],"motion":[8,12],"fields.":[9],"We":[10,61],"encode":[11],"fields":[13],"by":[14,26,35,57],"segmenting":[15],"them":[16],"into":[17],"regions":[18],"homogeneous":[20],"motion.":[21],"Each":[22],"region":[23],"is":[24,33,86],"formed":[25],"collection":[28],"blocks.":[30,41],"The":[31],"segmentation":[32,80],"represented":[34],"the":[36,44,70,77,101],"connectedness":[37,47],"relationship":[38],"between":[39],"adjacent":[40],"To":[42],"reduce":[43,69],"amount":[45,71],"information,":[48],"blocks":[49],"may":[50],"be":[51],"variable":[53],"size,":[54],"as":[55],"determined":[56],"quadtree":[59],"structure.":[60],"use":[62],"context-based":[63],"binary":[64],"arithmetic":[65],"coding":[66,94,97],"to":[67,75,100],"further":[68],"bits":[73],"required":[74],"code":[76],"segmentation.":[78],"A":[79],"algorithm":[81],"based":[82],"on":[83],"rate-distortion":[84],"optimization":[85],"presented.":[87],"Simulations":[88],"show":[89],"that":[90],"such":[91],"motion-field":[93],"scheme":[95],"achieves":[96],"efficiency":[98],"comparable":[99],"state-of-the-art":[102],"H.264":[103],"codec":[104],"with":[105],"modest":[106],"improvements.":[107]},"counts_by_year":[],"updated_date":"2026-06-11T09:08:48.828518","created_date":"2025-10-10T00:00:00"}
