无人机影像正射镶嵌技术与应用-(5907)

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1、三峡大学硕士学位论文thatitcaneffectivelyimprovethecolorandborderlinescausedbyleafletsmosaic.(4)DiscussapplicationsofUAVorthophotomosaicimaginginagriculture,andinwheatbreedingapplicationasanexample.Describedhowtousetheorthophotomosaicimagestocalculateandanalyzethevarioustraitsofwheatseed.Designandimplementthes

2、oftwaremodules.Firstlyorthophotomosaicofimagesextractedbyseveralcommonlyusedvegetationindex,andthenusingthemodelparametersandpropertiesofvegetationindexbetweenthevarioustraitstotheinversionparameterssuchasleafareaindex,nitrogendensity,biomass,etc.Finally,usedthecalculatedresultstoconductapreliminary

3、gradingandanalysisintheformofshapefile.Thesetraitsinwheatbreedingprocessparametersareofinteresttobreeders,sotheuseofunmannedaerialvehiclestoquicklygetseedlingtraitsparametersforfuturemanagementdecisionshaveacertainsignificance.Keywords:UAVimagesDigitalelevationModelInversedistanceweightinginterpolat

4、ionOrthophotomosaicBreedingapplicationIV万方数据三峡大学硕士学位论文目录引言.........................................................11绪论.......................................................21.1课题的背景及意义......................................21.2国内外研究现状........................................31.3本文的主要内容及结构...........

5、.......................62无人机遥感影像预处理.......................................82.1影像增强处理..........................................82.2坐标系统与共线方程....................................92.3几何校正和内定向.....................................132.4本章小结.............................................163无人机遥感影像DEM提取及精度评价..

6、........................173.1基于SFM的空中三角测量...............................173.2常见的DEM插值方法...................................193.3改进的反距离权重插值.................................223.4DEM精度评价.........................................233.5实验方法与结果.......................................253.6本章小结.................

7、............................264基于直接平均融合的全景正射镶嵌............................274.1数字微分校正原理.....................................274.2基于地理坐标的单张正射镶嵌方法.......................294.3基于直接平均融合的全景正射镶嵌方法...........