资源描述：
《Using Multiple Sensors for Mobile Sign Language Recognition.pdf》由会员上传分享，免费在线阅读，更多相关内容在学术论文-天天文库。
1、UsingMultipleSensorsforMobileSignLanguageRecognitionHeleneBrashear&ThadStarnerPaulLukowicz&HolgerJunkerCollegeofComputing,GVUCenterETH-SwissFederalInstituteofTechnologyGeorgiaInstituteofTechnologyWearableComputingLaboratory8092Atlanta,Georgia30332-0280USAZurich,Swi
2、tzerlandfbrashear,thadg@cc.gatech.eduflukowicz,junkerg@ife.ee.ethz.chAbstracthandwritingratesrangefrom15to25WPM[7].Inaddi-tion,EnglishisoftentheDeafperson'ssecondlanguage,Webuilduponaconstrained,lab-basedSignLanguageAmericanSignLanguage(ASL)beingtheirfirst.Althoughr
3、ecognitionsystemwiththegoalofmakingitamobileassis-manyDeafpeopleachieveahighlevelofproficiencyinEn-tivetechnology.Weexamineusingmultiplesensorsfordis-glish,notallDeafpeoplecancommunicatewellthroughambiguationofnoisydatatoimproverecognitionaccuracy.writtenlanguage.Si
4、ncetheaverageDeafadultreadsatOurexperimentcomparestheresultsoftrainingasmallapproximatelyafourthgradelevel[8,2],communicationgesturevocabularyusingnoisyvisiondata,accelerometerthroughwrittenEnglishcanbetooslowandoftennotpre-dataandbothdatasetscombined.ferred.Interp
5、retersarecommonlyusedwithintheDeafcommu-nity,butcanhavehighhourlycostsandbeawkwardinsitu-1.Introductionationswhereprivacyisofhighconcern,suchasatadoctororlawyer'soffice.InterpretersforDeafpeoplewithspecial-Twenty–eightmillionDeafandhard–of–hearingindivid-izedvocabul
6、aries,suchasaPhDinMechanicalEngineer-ualsformthelargestdisabledgroupintheUnitedStates.ing,canbedifficulttofindandveryexpensive.ItcanalsoEverydaycommunicationwiththehearingpopulationposesbedifficulttofindaninterpreterinunforeseenemergenciesamajorchallengetothosewithhear
7、ingloss.Mosthear-wheretimelycommunicationisextremelyimportant,suchingpeopledonotknowsignlanguageandknowverylittleascaraccidents.aboutDeafnessingeneral.Forexample,mosthearingpeo-Ourgoalistoofferasignrecognitionsystemasan-pledonotknowhowtocommunicateinspokenlanguageo
8、therchoiceofaugmentingcommunicationbetweenDeafwithaDeaforhard–of–hearingpersonwhocanspeakandandhardofhearingpeopleandthehearingcommunity.Wereadli
