乐胖代购免代理版

{"id":"https://openalex.org/W2908397118","doi":"https://doi.org/10.1145/3287072","title":"ObstacleWatch","display_name":"ObstacleWatch","publication_year":2018,"publication_date":"2018-12-27","ids":{"openalex":"https://openalex.org/W2908397118","doi":"https://doi.org/10.1145/3287072","mag":"2908397118"},"language":"en","primary_location":{"is_oa":false,"landing_page_url":"https://doi.org/10.1145/3287072","pdf_url":null,"source":{"id":"https://openalex.org/S4210219751","display_name":"Proceedings of the ACM on Interactive Mobile Wearable and Ubiquitous Technologies","issn_l":"2474-9567","issn":["2474-9567"],"is_oa":false,"is_in_doaj":false,"is_indexed_in_scopus":true,"is_core":true,"host_organization":"https://openalex.org/P4310319798","host_organization_name":"Association for Computing Machinery","host_organization_lineage":["https://openalex.org/P4310319798"],"host_organization_lineage_names":["Association for Computing Machinery"],"type":"journal"},"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":false},"type":"article","type_crossref":"journal-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/A5078821760","display_name":"Zi Wang","orcid":"https://orcid.org/0000-0001-8635-8334"},"institutions":[{"id":"https://openalex.org/I103163165","display_name":"Florida State University","ror":"https://ror.org/05g3dte14","country_code":"US","type":"funder","lineage":["https://openalex.org/I103163165"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Zi Wang","raw_affiliation_strings":["Florida State University, Tallahassee, FL, USA"],"affiliations":[{"raw_affiliation_string":"Florida State University, Tallahassee, FL, USA","institution_ids":["https://openalex.org/I103163165"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5018231776","display_name":"Sheng Tan","orcid":"https://orcid.org/0000-0001-8242-0356"},"institutions":[{"id":"https://openalex.org/I103163165","display_name":"Florida State University","ror":"https://ror.org/05g3dte14","country_code":"US","type":"funder","lineage":["https://openalex.org/I103163165"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Sheng Tan","raw_affiliation_strings":["Florida State University, Tallahassee, FL, USA"],"affiliations":[{"raw_affiliation_string":"Florida State University, Tallahassee, FL, USA","institution_ids":["https://openalex.org/I103163165"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5074979316","display_name":"Linghan Zhang","orcid":null},"institutions":[{"id":"https://openalex.org/I103163165","display_name":"Florida State University","ror":"https://ror.org/05g3dte14","country_code":"US","type":"funder","lineage":["https://openalex.org/I103163165"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Linghan Zhang","raw_affiliation_strings":["Florida State University, Tallahassee, FL, USA"],"affiliations":[{"raw_affiliation_string":"Florida State University, Tallahassee, FL, USA","institution_ids":["https://openalex.org/I103163165"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5068383847","display_name":"Jie Yang","orcid":"https://orcid.org/0000-0002-8244-2181"},"institutions":[{"id":"https://openalex.org/I103163165","display_name":"Florida State University","ror":"https://ror.org/05g3dte14","country_code":"US","type":"funder","lineage":["https://openalex.org/I103163165"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Jie Yang","raw_affiliation_strings":["Florida State University, Tallahassee, FL, USA"],"affiliations":[{"raw_affiliation_string":"Florida State University, Tallahassee, FL, USA","institution_ids":["https://openalex.org/I103163165"]}]}],"institution_assertions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":1.159,"has_fulltext":true,"fulltext_origin":"ngrams","cited_by_count":28,"citation_normalized_percentile":{"value":0.728462,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":93,"max":94},"biblio":{"volume":"2","issue":"4","first_page":"1","last_page":"22"},"is_retracted":false,"is_paratext":false,"primary_topic":{"id":"https://openalex.org/T10326","display_name":"Indoor and Outdoor Localization Technologies","score":0.9978,"subfield":{"id":"https://openalex.org/subfields/2208","display_name":"Electrical and Electronic 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/T10326","display_name":"Indoor and Outdoor Localization Technologies","score":0.9978,"subfield":{"id":"https://openalex.org/subfields/2208","display_name":"Electrical and Electronic 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/T10331","display_name":"Video Surveillance and Tracking Methods","score":0.995,"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/T11500","display_name":"Evacuation and Crowd Dynamics","score":0.9917,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/mobile-phone","display_name":"Mobile phone","score":0.43308914}],"concepts":[{"id":"https://openalex.org/C2776650193","wikidata":"https://www.wikidata.org/wiki/Q264661","display_name":"Obstacle","level":2,"score":0.916103},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.81958663},{"id":"https://openalex.org/C121704057","wikidata":"https://www.wikidata.org/wiki/Q352070","display_name":"Collision","level":2,"score":0.62289333},{"id":"https://openalex.org/C2778707766","wikidata":"https://www.wikidata.org/wiki/Q202064","display_name":"Phone","level":2,"score":0.5759861},{"id":"https://openalex.org/C2777113093","wikidata":"https://www.wikidata.org/wiki/Q221488","display_name":"Pedestrian","level":2,"score":0.5593601},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.5054414},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.48837107},{"id":"https://openalex.org/C2777421447","wikidata":"https://www.wikidata.org/wiki/Q17517","display_name":"Mobile phone","level":2,"score":0.43308914},{"id":"https://openalex.org/C79403827","wikidata":"https://www.wikidata.org/wiki/Q3988","display_name":"Real-time computing","level":1,"score":0.43159682},{"id":"https://openalex.org/C38652104","wikidata":"https://www.wikidata.org/wiki/Q3510521","display_name":"Computer security","level":1,"score":0.2678527},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.1227628},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.07586685},{"id":"https://openalex.org/C41895202","wikidata":"https://www.wikidata.org/wiki/Q8162","display_name":"Linguistics","level":1,"score":0.0},{"id":"https://openalex.org/C138885662","wikidata":"https://www.wikidata.org/wiki/Q5891","display_name":"Philosophy","level":0,"score":0.0},{"id":"https://openalex.org/C17744445","wikidata":"https://www.wikidata.org/wiki/Q36442","display_name":"Political science","level":0,"score":0.0},{"id":"https://openalex.org/C22212356","wikidata":"https://www.wikidata.org/wiki/Q775325","display_name":"Transport engineering","level":1,"score":0.0},{"id":"https://openalex.org/C199539241","wikidata":"https://www.wikidata.org/wiki/Q7748","display_name":"Law","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"is_oa":false,"landing_page_url":"https://doi.org/10.1145/3287072","pdf_url":null,"source":{"id":"https://openalex.org/S4210219751","display_name":"Proceedings of the ACM on Interactive Mobile Wearable and Ubiquitous Technologies","issn_l":"2474-9567","issn":["2474-9567"],"is_oa":false,"is_in_doaj":false,"is_indexed_in_scopus":true,"is_core":true,"host_organization":"https://openalex.org/P4310319798","host_organization_name":"Association for Computing Machinery","host_organization_lineage":["https://openalex.org/P4310319798"],"host_organization_lineage_names":["Association for Computing Machinery"],"type":"journal"},"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":false}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/7","score":0.9,"display_name":"Affordable and clean energy"}],"grants":[],"datasets":[],"versions":[],"referenced_works_count":41,"referenced_works":["https://openalex.org/W1130145270","https://openalex.org/W1512548251","https://openalex.org/W1523455715","https://openalex.org/W1585879837","https://openalex.org/W1964122991","https://openalex.org/W1964636789","https://openalex.org/W1964998538","https://openalex.org/W1987874043","https://openalex.org/W2013514460","https://openalex.org/W2017475793","https://openalex.org/W2019719127","https://openalex.org/W2034091590","https://openalex.org/W2058399806","https://openalex.org/W2073729956","https://openalex.org/W2082422581","https://openalex.org/W2090340221","https://openalex.org/W2099843660","https://openalex.org/W2100734361","https://openalex.org/W2105431345","https://openalex.org/W2115042198","https://openalex.org/W2116657125","https://openalex.org/W2122005484","https://openalex.org/W2125896931","https://openalex.org/W2126541908","https://openalex.org/W2136484266","https://openalex.org/W2137694418","https://openalex.org/W2156424290","https://openalex.org/W2157629714","https://openalex.org/W2165158100","https://openalex.org/W2168999506","https://openalex.org/W2261099009","https://openalex.org/W2329456586","https://openalex.org/W2394945029","https://openalex.org/W2528436060","https://openalex.org/W2571648331","https://openalex.org/W2601803760","https://openalex.org/W2753969197","https://openalex.org/W2754104704","https://openalex.org/W2756172860","https://openalex.org/W2765718087","https://openalex.org/W2838290523"],"related_works":["https://openalex.org/W4245435724","https://openalex.org/W3028317537","https://openalex.org/W2899977359","https://openalex.org/W2794103424","https://openalex.org/W2389515972","https://openalex.org/W2023024008","https://openalex.org/W1996530509","https://openalex.org/W1911254468","https://openalex.org/W1630669003","https://openalex.org/W1506523185"],"abstract_inverted_index":{"Walking":[0],"while":[1,50],"using":[2],"a":[3,7],"smartphone":[4,48,60,88],"is":[5,113,176,184],"becoming":[6],"major":[8],"pedestrian":[9],"safety":[10,41],"concern":[11],"as":[12],"people":[13],"may":[14],"unknowingly":[15],"bump":[16],"into":[17],"various":[18],"obstacles":[19,65,151],"that":[20,153,174],"could":[21],"lead":[22],"to":[23,38,61,93,115,135,178,186],"severe":[24],"injuries.":[25],"In":[26,77],"this":[27],"paper,":[28],"we":[29],"propose":[30],"ObstacleWatch,":[31],"an":[32],"acoustic-based":[33],"obstacle":[34,73,122,161],"collision":[35,75],"detection":[36],"system":[37,80],"improve":[39],"the":[40,54,59,63,71,87,94,97,101,105,120,124,131],"of":[42,58,100,119,148,181],"pedestrians":[43],"who":[44],"are":[45],"engaged":[46],"in":[47,159],"usage":[49],"walking.":[51],"ObstacleWatch":[52,112,154,175],"leverages":[53],"advanced":[55],"audio":[56],"hardware":[57],"sense":[62],"surrounding":[64],"and":[66,91,127,134,150,183],"infers":[67],"fine-grained":[68,117],"information":[69,118],"about":[70,168],"frontal":[72,121],"for":[74,129],"detection.":[76],"particular,":[78],"our":[79],"emits":[81],"well-designed":[82],"inaudible":[83],"beep":[84],"signals":[85,107],"from":[86],"built-in":[89],"speaker":[90],"listens":[92],"reflections":[95],"with":[96,145,163,190],"stereo":[98],"recording":[99],"smartphone.":[102],"By":[103],"analyzing":[104],"reflected":[106],"received":[108],"at":[109,167],"two":[110,142],"microphones,":[111],"able":[114],"extract":[116],"including":[123],"distance,":[125],"angle":[126],"size":[128],"detecting":[130],"possible":[132],"collisions":[133,162],"alert":[136],"users.":[137],"Our":[138],"experimental":[139],"evaluation":[140],"under":[141],"real-world":[143],"environments":[144],"different":[146,179,187],"types":[147],"phones":[149],"shows":[152],"achieves":[155],"over":[156],"92%":[157],"accuracy":[158],"predicting":[160],"distance":[164],"estimation":[165],"errors":[166],"2":[169],"cm.":[170],"Results":[171],"also":[172],"show":[173],"robust":[177],"sizes":[180],"objects":[182],"compatible":[185],"phone":[188],"models":[189],"low":[191],"energy":[192],"consumption.":[193]},"abstract_inverted_index_v3":null,"cited_by_api_url":"https://api.openalex.org/works?filter=cites:W2908397118","counts_by_year":[{"year":2024,"cited_by_count":1},{"year":2023,"cited_by_count":6},{"year":2022,"cited_by_count":9},{"year":2021,"cited_by_count":8},{"year":2020,"cited_by_count":3},{"year":2019,"cited_by_count":1}],"updated_date":"2025-02-20T14:21:56.060750","created_date":"2019-01-11"}