{"id":"https://openalex.org/W7155773639","doi":"https://doi.org/10.1109/lra.2026.3688083","title":"Field Validation of Prior-Based Image Compression for Tetherless Operation of Underwater Remotely Operated Vehicles","display_name":"Field Validation of Prior-Based Image Compression for Tetherless Operation of Underwater Remotely Operated Vehicles","publication_year":2026,"publication_date":"2026-04-27","ids":{"openalex":"https://openalex.org/W7155773639","doi":"https://doi.org/10.1109/lra.2026.3688083"},"language":null,"primary_location":{"id":"doi:10.1109/lra.2026.3688083","is_oa":false,"landing_page_url":"https://doi.org/10.1109/lra.2026.3688083","pdf_url":null,"source":{"id":"https://openalex.org/S4210169774","display_name":"IEEE Robotics and Automation Letters","issn_l":"2377-3766","issn":["2377-3766"],"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 Robotics and Automation Letters","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/A5111314147","display_name":"Lu-Yuan Peng","orcid":"https://orcid.org/0009-0008-2091-8480"},"institutions":[{"id":"https://openalex.org/I165932596","display_name":"National University of Singapore","ror":"https://ror.org/01tgyzw49","country_code":"SG","type":"education","lineage":["https://openalex.org/I165932596"]}],"countries":["SG"],"is_corresponding":false,"raw_author_name":"Luyuan Peng","raw_affiliation_strings":["Acoustic Research Laboratory, Tropical Marine Science Institute, National University of Singapore, Singapore"],"raw_orcid":"https://orcid.org/0009-0008-2091-8480","affiliations":[{"raw_affiliation_string":"Acoustic Research Laboratory, Tropical Marine Science Institute, National University of Singapore, Singapore","institution_ids":["https://openalex.org/I165932596"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5034623734","display_name":"Yuen Min Too","orcid":"https://orcid.org/0000-0003-2470-0493"},"institutions":[{"id":"https://openalex.org/I4210158792","display_name":"Corner House","ror":"https://ror.org/04sgce546","country_code":"GB","type":"nonprofit","lineage":["https://openalex.org/I4210158792"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Yuen Min Too","raw_affiliation_strings":["Subnero Pte Ltd., Singapore"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Subnero Pte Ltd., Singapore","institution_ids":["https://openalex.org/I4210158792"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5067178295","display_name":"Mandar Chitre","orcid":"https://orcid.org/0000-0001-6243-7871"},"institutions":[{"id":"https://openalex.org/I165932596","display_name":"National University of Singapore","ror":"https://ror.org/01tgyzw49","country_code":"SG","type":"education","lineage":["https://openalex.org/I165932596"]}],"countries":["SG"],"is_corresponding":false,"raw_author_name":"Mandar Chitre","raw_affiliation_strings":["Acoustic Research Laboratory, Tropical Marine Science Institute, National University of Singapore, Singapore"],"raw_orcid":"https://orcid.org/0000-0001-6243-7871","affiliations":[{"raw_affiliation_string":"Acoustic Research Laboratory, Tropical Marine Science Institute, National University of Singapore, Singapore","institution_ids":["https://openalex.org/I165932596"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5026947423","display_name":"Hari Vishnu","orcid":"https://orcid.org/0000-0002-1617-959X"},"institutions":[{"id":"https://openalex.org/I165932596","display_name":"National University of Singapore","ror":"https://ror.org/01tgyzw49","country_code":"SG","type":"education","lineage":["https://openalex.org/I165932596"]}],"countries":["SG"],"is_corresponding":false,"raw_author_name":"Hari Vishnu","raw_affiliation_strings":["Acoustic Research Laboratory, Tropical Marine Science Institute, National University of Singapore, Singapore"],"raw_orcid":"https://orcid.org/0000-0002-1617-959X","affiliations":[{"raw_affiliation_string":"Acoustic Research Laboratory, Tropical Marine Science Institute, National University of Singapore, Singapore","institution_ids":["https://openalex.org/I165932596"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5029181858","display_name":"Bharath Kalyan","orcid":null},"institutions":[{"id":"https://openalex.org/I165932596","display_name":"National University of Singapore","ror":"https://ror.org/01tgyzw49","country_code":"SG","type":"education","lineage":["https://openalex.org/I165932596"]}],"countries":["SG"],"is_corresponding":false,"raw_author_name":"Bharath Kalyan","raw_affiliation_strings":["Acoustic Research Laboratory, Tropical Marine Science Institute, National University of Singapore, Singapore"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Acoustic Research Laboratory, Tropical Marine Science Institute, National University of Singapore, Singapore","institution_ids":["https://openalex.org/I165932596"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101671217","display_name":"Rajat Mishra","orcid":"https://orcid.org/0000-0002-4456-1067"},"institutions":[{"id":"https://openalex.org/I165932596","display_name":"National University of Singapore","ror":"https://ror.org/01tgyzw49","country_code":"SG","type":"education","lineage":["https://openalex.org/I165932596"]}],"countries":["SG"],"is_corresponding":false,"raw_author_name":"Rajat Mishra","raw_affiliation_strings":["Acoustic Research Laboratory, Tropical Marine Science Institute, National University of Singapore, Singapore"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Acoustic Research Laboratory, Tropical Marine Science Institute, National University of Singapore, Singapore","institution_ids":["https://openalex.org/I165932596"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5051271699","display_name":"Soo Pieng Tan","orcid":null},"institutions":[{"id":"https://openalex.org/I165932596","display_name":"National University of Singapore","ror":"https://ror.org/01tgyzw49","country_code":"SG","type":"education","lineage":["https://openalex.org/I165932596"]}],"countries":["SG"],"is_corresponding":false,"raw_author_name":"Soo Pieng Tan","raw_affiliation_strings":["Acoustic Research Laboratory, Tropical Marine Science Institute, National University of Singapore, Singapore"],"raw_orcid":"https://orcid.org/0009-0001-8994-1960","affiliations":[{"raw_affiliation_string":"Acoustic Research Laboratory, Tropical Marine Science Institute, National University of Singapore, Singapore","institution_ids":["https://openalex.org/I165932596"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":7,"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":0.60969116,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"11","issue":"6","first_page":"7676","last_page":"7683"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11192","display_name":"Underwater Vehicles and Communication Systems","score":0.9417999982833862,"subfield":{"id":"https://openalex.org/subfields/2212","display_name":"Ocean Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T11192","display_name":"Underwater Vehicles and Communication Systems","score":0.9417999982833862,"subfield":{"id":"https://openalex.org/subfields/2212","display_name":"Ocean Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T11698","display_name":"Underwater Acoustics Research","score":0.015599999576807022,"subfield":{"id":"https://openalex.org/subfields/1910","display_name":"Oceanography"},"field":{"id":"https://openalex.org/fields/19","display_name":"Earth and Planetary Sciences"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T12537","display_name":"Flow Measurement and Analysis","score":0.002099999925121665,"subfield":{"id":"https://openalex.org/subfields/2211","display_name":"Mechanics of Materials"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/underwater","display_name":"Underwater","score":0.5577999949455261},{"id":"https://openalex.org/keywords/field","display_name":"Field (mathematics)","score":0.49300000071525574},{"id":"https://openalex.org/keywords/compression","display_name":"Compression (physics)","score":0.4537999927997589},{"id":"https://openalex.org/keywords/image-compression","display_name":"Image compression","score":0.3537999987602234},{"id":"https://openalex.org/keywords/data-compression","display_name":"Data compression","score":0.3222000002861023}],"concepts":[{"id":"https://openalex.org/C98083399","wikidata":"https://www.wikidata.org/wiki/Q3246517","display_name":"Underwater","level":2,"score":0.5577999949455261},{"id":"https://openalex.org/C9652623","wikidata":"https://www.wikidata.org/wiki/Q190109","display_name":"Field (mathematics)","level":2,"score":0.49300000071525574},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.4902999997138977},{"id":"https://openalex.org/C180016635","wikidata":"https://www.wikidata.org/wiki/Q2712821","display_name":"Compression (physics)","level":2,"score":0.4537999927997589},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.41659998893737793},{"id":"https://openalex.org/C62649853","wikidata":"https://www.wikidata.org/wiki/Q199687","display_name":"Remote sensing","level":1,"score":0.40689998865127563},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.3840999901294708},{"id":"https://openalex.org/C13481523","wikidata":"https://www.wikidata.org/wiki/Q412438","display_name":"Image compression","level":4,"score":0.3537999987602234},{"id":"https://openalex.org/C78548338","wikidata":"https://www.wikidata.org/wiki/Q2493","display_name":"Data compression","level":2,"score":0.3222000002861023},{"id":"https://openalex.org/C9417928","wikidata":"https://www.wikidata.org/wiki/Q1070689","display_name":"Image processing","level":3,"score":0.31630000472068787},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.31290000677108765},{"id":"https://openalex.org/C127313418","wikidata":"https://www.wikidata.org/wiki/Q1069","display_name":"Geology","level":0,"score":0.3107999861240387},{"id":"https://openalex.org/C39432304","wikidata":"https://www.wikidata.org/wiki/Q188847","display_name":"Environmental science","level":0,"score":0.26930001378059387},{"id":"https://openalex.org/C199104240","wikidata":"https://www.wikidata.org/wiki/Q118291","display_name":"Marine engineering","level":1,"score":0.26030001044273376},{"id":"https://openalex.org/C115961682","wikidata":"https://www.wikidata.org/wiki/Q860623","display_name":"Image (mathematics)","level":2,"score":0.2567000091075897}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/lra.2026.3688083","is_oa":false,"landing_page_url":"https://doi.org/10.1109/lra.2026.3688083","pdf_url":null,"source":{"id":"https://openalex.org/S4210169774","display_name":"IEEE Robotics and Automation Letters","issn_l":"2377-3766","issn":["2377-3766"],"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 Robotics and Automation Letters","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/14","score":0.4912916123867035,"display_name":"Life below water"}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":0,"referenced_works":[],"related_works":[],"abstract_inverted_index":{"Efficient":[0],"visual":[1],"communication":[2],"is":[3],"critical":[4],"for":[5,43,154],"tetherless":[6],"operation":[7,156],"of":[8,70,132,145],"underwater":[9,159],"remotely":[10],"operated":[11],"vehicles,":[12],"where":[13],"acoustic":[14],"links":[15],"severely":[16],"constrain":[17],"bandwidth.":[18],"Prior":[19],"work":[20],"introduced":[21],"NVSPrior,":[22],"which":[23,90],"uses":[24],"novel":[25],"view":[26],"synthesis":[27],"with":[28,37,96],"3D":[29],"Gaussian":[30],"Splatting":[31],"to":[32,55],"encode":[33],"scene":[34,61],"priors,":[35],"together":[36],"iNVS,":[38],"a":[39,66,92,97,142],"gradient-based":[40],"refinement":[41,99],"strategy":[42],"improving":[44],"reconstruction":[45],"quality.":[46],"However,":[47],"its":[48],"performance":[49],"degrades":[50],"in":[51,72,157],"real-world":[52],"environments":[53],"due":[54],"turbidity,":[56],"lighting":[57],"variability,":[58],"and":[59,104,136,149],"dynamic":[60],"elements.":[62],"This":[63],"paper":[64],"presents":[65],"systematic":[67],"field":[68,124],"evaluation":[69],"NVSPrior+iNVS":[71],"turbid":[73],"natural":[74],"waters":[75],"using":[76],"ROV":[77],"trials":[78],"off":[79],"St.":[80],"John's":[81],"Island,":[82],"Singapore.":[83],"To":[84],"improve":[85],"robustness,":[86],"we":[87],"introduce":[88],"iNVS-w,":[89],"combines":[91],"DFNet-inspired":[93],"pose":[94],"regressor":[95],"perceptual":[98,120],"loss.":[100],"Benchmarking":[101],"against":[102],"classical":[103],"learned":[105],"codecs":[106],"shows":[107],"that":[108],"iNVS-w":[109],"achieves":[110],"substantially":[111],"lower":[112],"bitrate":[113],"than":[114],"scene-agnostic":[115],"baselines":[116],"while":[117],"maintaining":[118],"high":[119],"fidelity":[121],"on":[122],"realistic":[123],"imagery.":[125],"Ablation":[126],"studies":[127],"further":[128],"quantify":[129],"the":[130],"role":[131],"initialization,":[133],"loss":[134],"functions,":[135],"feature":[137],"extractors.":[138],"These":[139],"results":[140],"provide":[141],"field-based":[143],"assessment":[144],"prior-based":[146],"image":[147],"compression":[148],"identify":[150],"practical":[151],"modifications":[152],"needed":[153],"robust":[155],"bandwidth-constrained":[158],"inspection.":[160]},"counts_by_year":[],"updated_date":"2026-06-11T09:08:48.828518","created_date":"2026-04-28T00:00:00"}