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1、本科畢業(yè)設(shè)計Kinect在農(nóng)產(chǎn)品采集方面的應(yīng)用摘要快速、準(zhǔn)確、實(shí)時獲取農(nóng)作物漲勢圖像信息已經(jīng)成為數(shù)字農(nóng)業(yè)生產(chǎn)管理的趨勢和必要手段,而深度圖像信息包含彩色圖像所沒有的三維信息,是農(nóng)作物信息采集的重要補(bǔ)充。本文采用微軟公司開發(fā)的一款廉價傳感器設(shè)備KinectforWindows嘗試用于農(nóng)產(chǎn)品采集方面的應(yīng)用,包括在水稻圖像的預(yù)處理、水果分級系統(tǒng)等方面的應(yīng)用,旨在于將高科技技術(shù)應(yīng)用于精細(xì)農(nóng)作業(yè)的生產(chǎn)與管理,讓農(nóng)作業(yè)的生產(chǎn)與管理更加科學(xué)與方便化。本文先是對Kinect在各個領(lǐng)域上的應(yīng)用進(jìn)行闡述,然后深入探究了Kinect的構(gòu)造和工作原理,繼而對Kinect的深度成像進(jìn)行了初步研究,論文在水稻冠層和水果分
2、類做了初步探索,利用Kinect獲取水稻及水果的RGBD圖像,根據(jù)其深度信息,從空間維度,將水稻冠層進(jìn)行快速分割、提取,為后續(xù)水稻冠層信息分析打下基礎(chǔ)。利用深度信息及幾何原理獲取水果的高度和直徑,可為水果分級提供依據(jù)。關(guān)鍵詞:KinectRGBD水稻冠層分割深度信息KinectintheacquisitionofagriculturalproductsRuanXiaoZhao(CollegeofEngineering,SouthChinaAgriculturalUniversity,Guangzhou510642,China)Abstract:Fast,accurate,real-timeac
3、quisitionofcropriseimageinformationhasbecomeanecessarymeansofdigitalagricultureproductionandmanagementtrend,butthedepthimageinformationcontainsno3Dinformationofcolorimage,isanimportantsupplementtothecropinformationcollection.Thispaperusesalow-costsensordevicescalledKinectforWindowsdevelopedbytheMicr
4、osoftCorpattemptstoapplicationforagriculturalproductsoftheacquisition,includingtheapplicationinriceimagepreprocessing,fruitgradingsystem,aimedattheproductionandmanagementofhigh-techinfineagriculturalwork,maketheproductionandmanagementofagriculturalworkmorescientificandconvenient.Thispaperfirstelabor
5、atesontheapplicationofKinectinvariousfields,andthenin-depthstudyofthestructureandworkingprincipleofKinect,andthentoKinectdepthimagingisstudied,thepapermadeapreliminaryexplorationinricecanopyandfruitclassification,RGBDimageacquisitionofriceandfruitbyKinect,accordingtoitsdepthinformation,fromthespatia
6、ldimension,thericecanopyfastsegmentation,extraction,analysistolaythefoundationforsubsequentricecanopyinformation.Thefruittoobtainusingdepthinformationandgeometricprincipleofheightanddiameter,canprovidethebasisfortheclassificationoffruit.Keywords:kinectRGBDricecanopysegmentationdepthinformation目錄1前言1
7、1.1課題的研究背景11.2Kinect在各領(lǐng)域的應(yīng)用11.2.1醫(yī)療領(lǐng)域的應(yīng)用11.2.2教育領(lǐng)域的應(yīng)用11.2.3機(jī)器人視覺與控制領(lǐng)域的應(yīng)用21.2.4體育運(yùn)動競技研究21.2.5娛樂領(lǐng)域的應(yīng)用21.2.6零售領(lǐng)域的應(yīng)用22基于Kinect開發(fā)的原理22.1KinectforWindows硬件組成及其深度成像原理22.1.1KinectforWindows的硬件組成32.1.2Kinect的核