最新视觉里程计原理(二)特征匹配与追踪(LK光流法)课件PPT.ppt 41页

'视觉里程计原理(二)特征匹配与追踪(LK光流法) 比较级1、Ifyoutakemorephysicalactivities,you’llgrowstrongerandfeel______.A.goodB.badC.betterD.worse2、-Rosehasgrownalotofflowersinhergarden.-Yes.Nowhergardenlooksmuch_______thanbefore.A.worstB.bestC.worseD.better3、–Thiscomputerisreallycheap!--The______,thebetter.I’mshortofmoney,yousee.A.cheaperB.expensiveC.moreexpensiveD.cheap4、I’mgoodatJapanese,butIwanttodo______init.A.betterB.wellC.niceD.good形容词1、–Bruce,howdidyoulikethemovieyousawlastnight?--Itwas.Ileftthecinemahalfwaythroughit.A.originalB.specialC.boringD.creative2、LittleTomhas______friends,soheoftenplaysalone.A.alittleB.manyC.fewD.more3、Tomwassosleepythathecouldn’tkeephiseyes_____.A.openedB.openingC.openD.tobeopened4、Shedid_____homeworklastnight,soshefeels_____tirednow.toomuch,manytooB.toomuch,muchtooC.muchtoo,toomuchD.toomany,muchtoo 定语从句：1、Iwasintroducedtotheman______wassittingbesideMary.A.whoB.whomC.whatD.which2、Dannyisaveryinterestingperson_______alwayshasfunnystoriestotell.A.whichB.whomC.whatD.who3、Someofthestudentsareafraidoftheteachers_______strictwiththem.A.thathaveB.thatisC.whoareD.thatis连词1、.Don’ttellalieanymore,_____peoplewon’tmakefriendswithyou.A.norB.neitherC.butD.or2、–I’mafraidIcan’tgotothepartytomorrow.--youtoldmeyouwould.What’shappened?A.AndB.SoC.OrD.But 代词1、–Yourdigitalcameraisquitenice.-Wheredidyoubuy_____?Iwanttobuy_____,too.A.one;oneB.it;itC.it;oneD.one;it2、–Idon’tthinkitveryexpensivetobuyafamilycomputerhere.--Really?I’llbuy_____nextweek.thisB.oneC.itD.mine3、–Oh,it’sraininghardoutside.Whohasanumbrella,boys?--Ihave.itB.thisC.thatD.one4、–Thisisyourroomand______isjustopposite.-Thankyouverymuch.A.theyB.themC.theirsD.their5、Ithink_______goodmannerstooffertheseatstotheoldonacrowdedbus.A.itB.thatC.themD.those6.Hedidn’tmake_____clearwhenandwherethemeetingwouldbeheld.A.thisB.thatC.itD.these7、Infact_____isahardjobforthenaughtyboystokeepquietintheclassroom.A.thisB.thatC.itD.there 冠词1、Chinaisoneof_____oldestcountriesin_____world.A.the;theB.the;/C.an;aD.an;the2、-Sheusuallyeatslittlefor_____breakfastbuthas_____nicelunch.A./;/B./;aC.the;theD.a;a3、Youarelookingupset---not______badnews.Ihope?A.B.anC.theD.a4、Asthesayingdoes,“_______appleadaykeepsthedoctoraway.’’A.AnB.TheC.ThatD.A名词1、Thetwopictureswerenearlythesame.Ifoundno____betweenthem.differenceB.resultC.informationD.problem2、–Woulditbedifficultforyoutotakesomephotosoftheband?--No.itisapieceof.cakeB.breadC.paperD.news3、–Howmany_____wouldyoulike?-Three,please.A.cupsofteaB.cupofteasC.cupsofteasD.cupoftea -ing1、Thisbookisn’twellwritten.Idon’tthinkitworth_____.A.tobuyB.tobeboughtC.buyingD.beingbought2、Manychildrenenjoy_______thebookswrittenbyJ.K.Rowling.readingB.readC.toreadD.beingread3、WeareshortofpaperandIamconsideringsomethisafternoon.A.buyB.buyingC.tobuyD.willbuy其它1、-Wherecanyouseethisnotice“EVERYTHINGHALF---PRICE”?-_____.A.InabankB.InaschoolC.InacinemaD.Inashop2、_______treesareplantedeachyeartokeepthebalanceofnature.A.ThousandB.ThousandsofC.ThousandsD.Thousandsof3、Thepiewastoosmall,soshedecidedtolookfor_____toeat.somethingelseB.nothingbigC.othersomethingD.largeanything4、Ifyouhaveastomachache,youshouldeat______for24hours.somethingB.anythingC.nothingD.evening5、-Whichdoyoulikebetter,McDonald’sorKFC?-_____,IjustlikeChinesefastfood.A.BothB.EitherC.NeitherD.None 猜测1、–Whoisthattallboy?--ItbeJohn,johnismediumheight.A.mustn’tB.needn’tC.can’tD.might2、Susan’sparentshaveboughtalargehousewithaswimmingpool.It______beveryexpensive.A.canB.can’tC.mustn’tD.must感官动词1、-Doyoulikethesilk?It’smadeinHangzhou.-Yes,it_____verysoft.A.feltB.isfeltC.isfeelingD.feels2、–Whatdoyouthinkofhervoice?--It______verysweet,Ishouldsay.singsB.hearsC.listensD.sounds3、–Jacklooks______.What’swrongwithhim?-He’sbeenworkingthewholenight.happyB.wellC.worriedD.tired4、NowmanyforeignfriendslikePekingOpera.Theythinkthatitbeautiful.A.getsB.soundsC.tastesD.feels 词组1、-_____fire,ringthealarmbell.-Thankyou!A.InplaceofB.InsteadofC.IncaseofD.Inspiteof2、Oh,it’srainingveryhard!Oursportsmeetinghastobe_____tillnextSunday.A.putoffB.putdownC.putawayD.putup3、Healsosomesignsaskingforoldbikes.putsupB.putsoffC.putsdownD.putsin4、Nomatterhowdifficultitis,I’llnever________thework.lookupB.giveupC.getupD.pickup5、Don’t________,myboy.I’msureyouwillsucceedsoonerorlater.A.putupB.holdupC.giveupD.turnup6、–Howmucharethesebooks?–Youdon’thaveto_______.Theyarefree.A.payforthemB.costthemC.spendthemD.paythem 1、–Youdidagoodjob!---____________.A.You’resokindB.YoudidbetterthanmeC.I’mnotsowellD.Thanksalot2、–Wouldyoulikesomesprite?--_______________.A.Yes,pleaseB.Idon’tlikeitatallC.GivemeacupofteaD.Thanks.ButI’mnothungry.3、–CanyoucometomypartythisSaturdayevening,Nick?--Sorry,_________.A.I’dlovetoB.ButIhavetotakeaguitarlessonC.IhopesoD.thanks4、–It’simpoliteofyoutosayso.-________,butIdidn’tmeanthat.A.Iwon’tregretB.That’sallrightC.It’sOKD.I’mreallysorry5、-What’sthetime,Robert?-__________.A.It’sWednesdayB.TwiceaweekC.It’seighto’clockD.Inhalfayear6、.-Thankyouverymuchforyourhelp.-_____.A.It’sveryinterestingB.SeeyoulaterC.It’smypleasureD.That’sright.7、–Shallwehavearest?-_________We’vebeenworkingfortwohours.A.Whynot?B.Whatfor?C.NowayD.Nomatter8、---Daddy,willyoucomehomeforsupperwithustoday?---__________,butImightbealittlelate.Noproblem日常交际用语 宾语从句1、–LastSundayTimwantedtogoskatingwithyou.Buthedidn’tknow______.--Iwenttovisitmygrandparents.whereyougoB.wheredidyougoC.wheredoyougoD.whereyouwent2、Atthattime,Icouldn’tremember__________.A.whendoIfirstmeetRoseB.whenIfirstmeetRoseC.whendidIfirstmeetRoseD.whenIfirstmetRose3、–Couldyoutellme?Imustfindhim.--Sorry,Ihavenoidea.Buthewasherejustnow.A.whereTomwasB.wherehasTomgoneC.wherecanIfindTomD.whereTomis 动词1、He_______thatsamestorysomanytimes.I’mgettingsickofit!A.tellsB.toldC.willtellD.hastold2、–I’msorrytokeepyouwaiting.--Oh,notatall.Ihereforonlyafewminutes.hadbeenB.wasC.hasbeenD.havebeen3、Thepostofficeisnotfaraway.I’ll_____youwheretogo.giveB.troubleC.showD.prefer4、–Whotoldyoutocleanthewindows?–Father______.Hesaidtheyweretoodirty.toldB.didC.hastoldD.hadtold5、–Icalledyouyesterdayevennig,buttherewasnoanswer.--Oh,IamsorryI______dinneratmyfriend’shouse.hadB.haveC.havehadD.washaving6、IwishI_____youyesterday.A.seenB.hadseenC.didseeD.weretosee. 介词1、AcatastrophicearthquakehitWenchuanCounty,inChina_____May12,2008.A.atB.onC.inD.by2、The2008OlympicGamesstartedinBeijing______8:08pmonAugust8thonB.toC.atD.in3、---Howlonghasthenationwideban(禁止)onplasticbagsbeenintopractice?---_____________thebeginningofJune,2008.A.AtB.BehindC.SinceD.Among4、Thankyou_______invitingmetodinner.Ireallyenjoyedit.A.inB.onC.ofD.for5、Charles’cousinisthesameage____him.Theygetonwell____eachother.A.for,inB.as,withC.as,onD.as,in 特殊疑问句1、-_______isthecamera?-Oh,itbelongstoMary.A.HowB.WhoseC.WhatD.Where2、---_______doyouhelpyourparentswiththehousework?---Onceaweek.A.HowoftenB.HowmanyC.HowmuchD.Howlong3、–Willyoupleaseshowmehowtooperatethenewmachine?--Sure.It’sveryeasy.Letmetellyoutodofirst.whatB.howC.whetherD.which4、_____isthepopulationofChina?-About1300million.A.HowmuchB.HowmanyC.WhatD.How1、_____expensivewatchitis!Ican’taffordit.A.WhatB.HowC.HowanD.Whatan感叹句 被动语态：1、AsChinagrowsstrongerandstronger,Chinese________inmoreandmoreschoolsinEurope.A.teachesB.wastaughtC.istaughtD.hastaught2、AtalkonhowtolearnEnglish_______inourschoolhallnextweek.A.willbegivenB.hasbeengivenC.givesD.gave3、Mikewasn’tathomeyesterday.HetohelpwithJenny’sEnglish.A、wasaskingB.isaskedC.isaskingD.wasasked动词不定式1、Youdon’tneed_____itrightnowifyouarebusy.tofinishB.finishC.finishingD.finished2、Mymotheralwaystellsme_____makethesamemistakesagain.A.don’tB.nottoC.tonotD.not3、Thegirlistallenough_______theappleonthetable.A.reachingB.toreachC.reachedD.reach Shouldteenagersgooutwiththeirfriendsonweekends?RecentlyI’vehadadiscussionwithmyparentsaboutwhetherteenagersshouldgooutwiththeirfriendsonweekends.Myparentsthinkthatteenagersshouldstayathometogoovertheirlessons.Andtheyshouldhaveenoughtimetohaveagoodsleep.Meanwhile,theyshouldhelptheirparentstodosomehousework.Inmyopinion,weshouldgooutwithourfriendsforfunsothatwecanrelaxmore.Andwecanalsoshareideaswitheachother.What’smore,wecanalsotakesomeexercisetogethertokeepfit. Myparentsthinkthattheyshould……to……theyshould……to……theyshould……to……Wethinkthatweshould….,wecan…wecan…wecan…Yourparents’ideasYourideas1.gooverlessons1.…2.haveagoodsleep2.…3.helpparentsdohousework3.…'