0 寫在最前

這是本人昨天在VS2019上配置PCL點(diǎn)云庫的一些基本流程以及一些問題的總結(jié)，有些問題我的解決辦法不一定是最優(yōu)的，僅供大家參考，當(dāng)然這里也記錄了我這個(gè)小白在配置過程中踩過的一些小坑，希望能為大家?guī)矸奖恪?/p>

本文參考博文：http://www.dbjr.com.cn/article/256389.htm

1 PCL的下載安裝

1.1 PCL下載

下載版本：PCL 1.12.1

下載網(wǎng)址：https://github.com/PointCloudLibrary/pcl/releases

進(jìn)入界面后下載如下兩個(gè)文件：

1.2 PCL安裝

下載完成后，運(yùn)行PCL-1.12.1-rc1-AllInOne-msvc2019-win64.exe，開始安裝
這里有兩個(gè)小點(diǎn)需要注意：
一是選擇Add PCL to the system PATH for all users
二是要安裝到非系統(tǒng)盤，且路徑全英文

1.3 bin文件拷貝

我們將剛剛下載的pcl-1.12.1-rc1-pdb-msvc2019-win64.zip解壓
可以看到里面都是.pdb文件

再找到剛才下載好的PCL 1.12.1文件夾，打開，將這些.pdb文件拷貝到PCL 1.12.1\bin目錄中

1.4 其他問題

這時(shí)，打開PCL 1.12.1文件夾檢查一下
可以看到，這時(shí)我的PCL 1.12.1\3rdParty\OpenNI2文件夾中只有一個(gè)安裝文件，空空如也，我們打開這個(gè)安裝文件，要先選擇remove執(zhí)行一次卸載，然后再打開安裝文件進(jìn)行安裝，安裝路徑就是這個(gè)PCL 1.12.1\3rdParty\OpenNI2文件夾

安裝好就可以看到OpenNI2文件夾下出現(xiàn)了我們后面需要用到的include文件和Lib文件等

至此，PCL 的安裝準(zhǔn)備過程已經(jīng)完成。

2 在VS中配置PCL

2.1 前期工作

首先用VS 2019打開一個(gè)項(xiàng)目
這里有這么幾步：
1.我這里原先是x86，要改成x64
2.右鍵點(diǎn)擊項(xiàng)目
3.選擇屬性

進(jìn)入項(xiàng)目屬性頁后，也有很重要的一步：將平臺(tái)改為x64
我當(dāng)時(shí)就是漏掉了這一步導(dǎo)致后面代碼一直出錯(cuò)

2.1 添加包含目錄

選擇VC++目錄 -> 包含目錄 -> 點(diǎn)擊右列，出現(xiàn)一個(gè)下拉列表，點(diǎn)擊后出現(xiàn)編輯，點(diǎn)擊進(jìn)入。

將7個(gè)包含目錄復(fù)制粘貼進(jìn)去就好。

我的包含目錄如下，大家可以打開自己的PCL 1.12.1文件夾核對，如果版本或者路徑不一樣，按照自己的來

D:\PCL 1.12.1\3rdParty\Eigen\eigen3
D:\PCL 1.12.1\3rdParty\FLANN\include
D:\PCL 1.12.1\3rdParty\VTK\include\vtk-9.1
D:\PCL 1.12.1\3rdParty\Qhull\include
D:\PCL 1.12.1\include\pcl-1.12
D:\PCL 1.12.1\3rdParty\Boost\include\boost-1_78
D:\PCL 1.12.1\3rdParty\OpenNI2\Include

2.2 添加庫目錄

步驟同上，選擇VC++目錄 -> 庫目錄 -> 點(diǎn)擊右列編輯
我的庫目錄如下，注意這里也是要根據(jù)自己的路徑和版本號來

D:\PCL 1.12.1\3rdParty\Boost\lib
D:\PCL 1.12.1\3rdParty\FLANN\lib
D:\PCL 1.12.1\3rdParty\OpenNI2\Lib
D:\PCL 1.12.1\3rdParty\Qhull\lib
D:\PCL 1.12.1\3rdParty\VTK\lib
D:\PCL 1.12.1\lib

2.3 添加依賴項(xiàng)

同樣的方法進(jìn)入添加依賴項(xiàng)界面，選擇鏈接器 ->輸入 -> 點(diǎn)擊右列，出現(xiàn)一個(gè)下拉列表，點(diǎn)擊后出現(xiàn)編輯，點(diǎn)擊進(jìn)入。

附加依賴項(xiàng)太多，對于不同版本的PCL可能附加依賴項(xiàng)就會(huì)略有不同，全盤復(fù)制很有可能導(dǎo)致link error，有些依賴項(xiàng)找不到有些又缺失。因此如果版本與我相同可直接復(fù)制下面我的依賴項(xiàng)，如果版本不是1.12.1可以利用bat文件自己分一下，這個(gè)工程看似很大，實(shí)則不難。
我們可以在每個(gè)庫目錄中找到所需要的.lib文件，也就是依賴項(xiàng)，根據(jù)不同庫目錄下的.lib文件名，可以區(qū)分出debug模式和release模式各自的.lib文件。

也可以參考這篇文章，寫的很詳細(xì)：http://www.dbjr.com.cn/article/256395.htm

在不同的lib文件夾下新建.txt文本文檔，以我這里的D:\PCL 1.12.1\3rdParty\VTK為例，可以看出VTK中的每一對.lib文件就差一個(gè)字母d，因此我們在.txt中把帶d的和不帶d的區(qū)分出來。編輯好.txt文檔后將后綴改成.bat，點(diǎn)擊運(yùn)行。

@echo off
for %%I in (*.lib) do echo %%I>>all.txt
for %%I in (*d.lib) do echo %%I>>adebug.txt
for %%I in (*9.1.lib) do echo %%I>>arelease.txt
pause

同理，將這一堆文件夾中凡是帶lib的，都用上述方法提取區(qū)分一下，別忘了D:\PCL 1.12.1\lib也要。PCL 1.12.1 提取總結(jié)好的.lib文件集合如下：

PCL1.12.1 debug版本.lib文件列表：
pcl_commond.lib
pcl_featuresd.lib
pcl_filtersd.lib
pcl_iod.lib
pcl_io_plyd.lib
pcl_kdtreed.lib
pcl_keypointsd.lib
pcl_mld.lib
pcl_octreed.lib
pcl_outofcored.lib
pcl_peopled.lib
pcl_recognitiond.lib
pcl_registrationd.lib
pcl_sample_consensusd.lib
pcl_searchd.lib
pcl_segmentationd.lib
pcl_stereod.lib
pcl_surfaced.lib
pcl_trackingd.lib
pcl_visualizationd.lib
libboost_atomic-vc142-mt-gd-x64-1_78.lib
libboost_bzip2-vc142-mt-gd-x64-1_78.lib
libboost_chrono-vc142-mt-gd-x64-1_78.lib
libboost_container-vc142-mt-gd-x64-1_78.lib
libboost_context-vc142-mt-gd-x64-1_78.lib
libboost_contract-vc142-mt-gd-x64-1_78.lib
libboost_coroutine-vc142-mt-gd-x64-1_78.lib
libboost_date_time-vc142-mt-gd-x64-1_78.lib
libboost_exception-vc142-mt-gd-x64-1_78.lib
libboost_filesystem-vc142-mt-gd-x64-1_78.lib
libboost_graph-vc142-mt-gd-x64-1_78.lib
libboost_graph_parallel-vc142-mt-gd-x64-1_78.lib
libboost_iostreams-vc142-mt-gd-x64-1_78.lib
libboost_json-vc142-mt-gd-x64-1_78.lib
libboost_locale-vc142-mt-gd-x64-1_78.lib
libboost_log-vc142-mt-gd-x64-1_78.lib
libboost_log_setup-vc142-mt-gd-x64-1_78.lib
libboost_math_c99-vc142-mt-gd-x64-1_78.lib
libboost_math_c99f-vc142-mt-gd-x64-1_78.lib
libboost_math_c99l-vc142-mt-gd-x64-1_78.lib
libboost_math_tr1-vc142-mt-gd-x64-1_78.lib
libboost_math_tr1f-vc142-mt-gd-x64-1_78.lib
libboost_math_tr1l-vc142-mt-gd-x64-1_78.lib
libboost_mpi-vc142-mt-gd-x64-1_78.lib
libboost_nowide-vc142-mt-gd-x64-1_78.lib
libboost_numpy38-vc142-mt-gd-x64-1_78.lib
libboost_prg_exec_monitor-vc142-mt-gd-x64-1_78.lib
libboost_program_options-vc142-mt-gd-x64-1_78.lib
libboost_python38-vc142-mt-gd-x64-1_78.lib
libboost_random-vc142-mt-gd-x64-1_78.lib
libboost_regex-vc142-mt-gd-x64-1_78.lib
libboost_serialization-vc142-mt-gd-x64-1_78.lib
libboost_system-vc142-mt-gd-x64-1_78.lib
libboost_test_exec_monitor-vc142-mt-gd-x64-1_78.lib
libboost_thread-vc142-mt-gd-x64-1_78.lib
libboost_timer-vc142-mt-gd-x64-1_78.lib
libboost_type_erasure-vc142-mt-gd-x64-1_78.lib
libboost_unit_test_framework-vc142-mt-gd-x64-1_78.lib
libboost_wave-vc142-mt-gd-x64-1_78.lib
libboost_wserialization-vc142-mt-gd-x64-1_78.lib
libboost_zlib-vc142-mt-gd-x64-1_78.lib
flann-gd.lib
flann_cpp-gd.lib
flann_cpp_s-gd.lib
flann_s-gd.lib
OpenNI2.lib
qhullcpp_d.lib
qhullstatic_d.lib
qhullstatic_rd.lib
qhull_rd.lib
vtkcgns-9.1d.lib
vtkChartsCore-9.1d.lib
vtkCommonColor-9.1d.lib
vtkCommonComputationalGeometry-9.1d.lib
vtkCommonCore-9.1d.lib
vtkCommonDataModel-9.1d.lib
vtkCommonExecutionModel-9.1d.lib
vtkCommonMath-9.1d.lib
vtkCommonMisc-9.1d.lib
vtkCommonSystem-9.1d.lib
vtkCommonTransforms-9.1d.lib
vtkDICOMParser-9.1d.lib
vtkDomainsChemistry-9.1d.lib
vtkDomainsChemistryOpenGL2-9.1d.lib
vtkdoubleconversion-9.1d.lib
vtkexodusII-9.1d.lib
vtkexpat-9.1d.lib
vtkFiltersAMR-9.1d.lib
vtkFiltersCore-9.1d.lib
vtkFiltersExtraction-9.1d.lib
vtkFiltersFlowPaths-9.1d.lib
vtkFiltersGeneral-9.1d.lib
vtkFiltersGeneric-9.1d.lib
vtkFiltersGeometry-9.1d.lib
vtkFiltersHybrid-9.1d.lib
vtkFiltersHyperTree-9.1d.lib
vtkFiltersImaging-9.1d.lib
vtkFiltersModeling-9.1d.lib
vtkFiltersParallel-9.1d.lib
vtkFiltersParallelImaging-9.1d.lib
vtkFiltersPoints-9.1d.lib
vtkFiltersProgrammable-9.1d.lib
vtkFiltersSelection-9.1d.lib
vtkFiltersSMP-9.1d.lib
vtkFiltersSources-9.1d.lib
vtkFiltersStatistics-9.1d.lib
vtkFiltersTexture-9.1d.lib
vtkFiltersTopology-9.1d.lib
vtkFiltersVerdict-9.1d.lib
vtkfmt-9.1d.lib
vtkfreetype-9.1d.lib
vtkGeovisCore-9.1d.lib
vtkgl2ps-9.1d.lib
vtkglew-9.1d.lib
vtkhdf5-9.1d.lib
vtkhdf5_hl-9.1d.lib
vtkImagingColor-9.1d.lib
vtkImagingCore-9.1d.lib
vtkImagingFourier-9.1d.lib
vtkImagingGeneral-9.1d.lib
vtkImagingHybrid-9.1d.lib
vtkImagingMath-9.1d.lib
vtkImagingMorphological-9.1d.lib
vtkImagingSources-9.1d.lib
vtkImagingStatistics-9.1d.lib
vtkImagingStencil-9.1d.lib
vtkInfovisCore-9.1d.lib
vtkInfovisLayout-9.1d.lib
vtkInteractionImage-9.1d.lib
vtkInteractionStyle-9.1d.lib
vtkInteractionWidgets-9.1d.lib
vtkIOAMR-9.1d.lib
vtkIOAsynchronous-9.1d.lib
vtkIOCGNSReader-9.1d.lib
vtkIOChemistry-9.1d.lib
vtkIOCityGML-9.1d.lib
vtkIOCONVERGECFD-9.1d.lib
vtkIOCore-9.1d.lib
vtkIOEnSight-9.1d.lib
vtkIOExodus-9.1d.lib
vtkIOExport-9.1d.lib
vtkIOExportGL2PS-9.1d.lib
vtkIOExportPDF-9.1d.lib
vtkIOGeometry-9.1d.lib
vtkIOHDF-9.1d.lib
vtkIOImage-9.1d.lib
vtkIOImport-9.1d.lib
vtkIOInfovis-9.1d.lib
vtkIOIOSS-9.1d.lib
vtkIOLegacy-9.1d.lib
vtkIOLSDyna-9.1d.lib
vtkIOMINC-9.1d.lib
vtkIOMotionFX-9.1d.lib
vtkIOMovie-9.1d.lib
vtkIONetCDF-9.1d.lib
vtkIOOggTheora-9.1d.lib
vtkIOParallel-9.1d.lib
vtkIOParallelXML-9.1d.lib
vtkIOPLY-9.1d.lib
vtkIOSegY-9.1d.lib
vtkIOSQL-9.1d.lib
vtkioss-9.1d.lib
vtkIOTecplotTable-9.1d.lib
vtkIOVeraOut-9.1d.lib
vtkIOVideo-9.1d.lib
vtkIOXML-9.1d.lib
vtkIOXMLParser-9.1d.lib
vtkjpeg-9.1d.lib
vtkjsoncpp-9.1d.lib
vtkkissfft-9.1d.lib
vtklibharu-9.1d.lib
vtklibproj-9.1d.lib
vtklibxml2-9.1d.lib
vtkloguru-9.1d.lib
vtklz4-9.1d.lib
vtklzma-9.1d.lib
vtkmetaio-9.1d.lib
vtknetcdf-9.1d.lib
vtkogg-9.1d.lib
vtkParallelCore-9.1d.lib
vtkParallelDIY-9.1d.lib
vtkpng-9.1d.lib
vtkpugixml-9.1d.lib
vtkRenderingAnnotation-9.1d.lib
vtkRenderingContext2D-9.1d.lib
vtkRenderingContextOpenGL2-9.1d.lib
vtkRenderingCore-9.1d.lib
vtkRenderingFreeType-9.1d.lib
vtkRenderingGL2PSOpenGL2-9.1d.lib
vtkRenderingImage-9.1d.lib
vtkRenderingLabel-9.1d.lib
vtkRenderingLOD-9.1d.lib
vtkRenderingOpenGL2-9.1d.lib
vtkRenderingSceneGraph-9.1d.lib
vtkRenderingUI-9.1d.lib
vtkRenderingVolume-9.1d.lib
vtkRenderingVolumeOpenGL2-9.1d.lib
vtkRenderingVtkJS-9.1d.lib
vtksqlite-9.1d.lib
vtksys-9.1d.lib
vtkTestingRendering-9.1d.lib
vtktheora-9.1d.lib
vtktiff-9.1d.lib
vtkverdict-9.1d.lib
vtkViewsContext2D-9.1d.lib
vtkViewsCore-9.1d.lib
vtkViewsInfovis-9.1d.lib
vtkWrappingTools-9.1d.lib
vtkzlib-9.1d.lib

PCL1.12.1 release版本.lib文件列表：
pcl_common.lib
pcl_features.lib
pcl_filters.lib
pcl_io.lib
pcl_io_ply.lib
pcl_kdtree.lib
pcl_keypoints.lib
pcl_ml.lib
pcl_octree.lib
pcl_outofcore.lib
pcl_people.lib
pcl_recognition.lib
pcl_registration.lib
pcl_sample_consensus.lib
pcl_search.lib
pcl_segmentation.lib
pcl_stereo.lib
pcl_surface.lib
pcl_tracking.lib
pcl_visualization.lib
libboost_atomic-vc142-mt-x64-1_78.lib
libboost_bzip2-vc142-mt-x64-1_78.lib
libboost_chrono-vc142-mt-x64-1_78.lib
libboost_container-vc142-mt-x64-1_78.lib
libboost_context-vc142-mt-x64-1_78.lib
libboost_contract-vc142-mt-x64-1_78.lib
libboost_coroutine-vc142-mt-x64-1_78.lib
libboost_date_time-vc142-mt-x64-1_78.lib
libboost_exception-vc142-mt-x64-1_78.lib
libboost_filesystem-vc142-mt-x64-1_78.lib
libboost_graph-vc142-mt-x64-1_78.lib
libboost_graph_parallel-vc142-mt-x64-1_78.lib
libboost_iostreams-vc142-mt-x64-1_78.lib
libboost_json-vc142-mt-x64-1_78.lib
libboost_locale-vc142-mt-x64-1_78.lib
libboost_log-vc142-mt-x64-1_78.lib
libboost_log_setup-vc142-mt-x64-1_78.lib
libboost_math_c99-vc142-mt-x64-1_78.lib
libboost_math_c99f-vc142-mt-x64-1_78.lib
libboost_math_c99l-vc142-mt-x64-1_78.lib
libboost_math_tr1-vc142-mt-x64-1_78.lib
libboost_math_tr1f-vc142-mt-x64-1_78.lib
libboost_math_tr1l-vc142-mt-x64-1_78.lib
libboost_mpi-vc142-mt-x64-1_78.lib
libboost_nowide-vc142-mt-x64-1_78.lib
libboost_numpy38-vc142-mt-x64-1_78.lib
libboost_prg_exec_monitor-vc142-mt-x64-1_78.lib
libboost_program_options-vc142-mt-x64-1_78.lib
libboost_python38-vc142-mt-x64-1_78.lib
libboost_random-vc142-mt-x64-1_78.lib
libboost_regex-vc142-mt-x64-1_78.lib
libboost_serialization-vc142-mt-x64-1_78.lib
libboost_system-vc142-mt-x64-1_78.lib
libboost_test_exec_monitor-vc142-mt-x64-1_78.lib
libboost_thread-vc142-mt-x64-1_78.lib
libboost_timer-vc142-mt-x64-1_78.lib
libboost_type_erasure-vc142-mt-x64-1_78.lib
libboost_unit_test_framework-vc142-mt-x64-1_78.lib
libboost_wave-vc142-mt-x64-1_78.lib
libboost_wserialization-vc142-mt-x64-1_78.lib
libboost_zlib-vc142-mt-x64-1_78.lib
flann.lib
flann_cpp.lib
flann_cpp_s.lib
flann_s.lib
OpenNI2.lib
qhullcpp.lib
qhullstatic.lib
qhullstatic_r.lib
qhull_r.lib
vtkcgns-9.1.lib
vtkChartsCore-9.1.lib
vtkCommonColor-9.1.lib
vtkCommonComputationalGeometry-9.1.lib
vtkCommonCore-9.1.lib
vtkCommonDataModel-9.1.lib
vtkCommonExecutionModel-9.1.lib
vtkCommonMath-9.1.lib
vtkCommonMisc-9.1.lib
vtkCommonSystem-9.1.lib
vtkCommonTransforms-9.1.lib
vtkDICOMParser-9.1.lib
vtkDomainsChemistry-9.1.lib
vtkDomainsChemistryOpenGL2-9.1.lib
vtkdoubleconversion-9.1.lib
vtkexodusII-9.1.lib
vtkexpat-9.1.lib
vtkFiltersAMR-9.1.lib
vtkFiltersCore-9.1.lib
vtkFiltersExtraction-9.1.lib
vtkFiltersFlowPaths-9.1.lib
vtkFiltersGeneral-9.1.lib
vtkFiltersGeneric-9.1.lib
vtkFiltersGeometry-9.1.lib
vtkFiltersHybrid-9.1.lib
vtkFiltersHyperTree-9.1.lib
vtkFiltersImaging-9.1.lib
vtkFiltersModeling-9.1.lib
vtkFiltersParallel-9.1.lib
vtkFiltersParallelImaging-9.1.lib
vtkFiltersPoints-9.1.lib
vtkFiltersProgrammable-9.1.lib
vtkFiltersSelection-9.1.lib
vtkFiltersSMP-9.1.lib
vtkFiltersSources-9.1.lib
vtkFiltersStatistics-9.1.lib
vtkFiltersTexture-9.1.lib
vtkFiltersTopology-9.1.lib
vtkFiltersVerdict-9.1.lib
vtkfmt-9.1.lib
vtkfreetype-9.1.lib
vtkGeovisCore-9.1.lib
vtkgl2ps-9.1.lib
vtkglew-9.1.lib
vtkhdf5-9.1.lib
vtkhdf5_hl-9.1.lib
vtkImagingColor-9.1.lib
vtkImagingCore-9.1.lib
vtkImagingFourier-9.1.lib
vtkImagingGeneral-9.1.lib
vtkImagingHybrid-9.1.lib
vtkImagingMath-9.1.lib
vtkImagingMorphological-9.1.lib
vtkImagingSources-9.1.lib
vtkImagingStatistics-9.1.lib
vtkImagingStencil-9.1.lib
vtkInfovisCore-9.1.lib
vtkInfovisLayout-9.1.lib
vtkInteractionImage-9.1.lib
vtkInteractionStyle-9.1.lib
vtkInteractionWidgets-9.1.lib
vtkIOAMR-9.1.lib
vtkIOAsynchronous-9.1.lib
vtkIOCGNSReader-9.1.lib
vtkIOChemistry-9.1.lib
vtkIOCityGML-9.1.lib
vtkIOCONVERGECFD-9.1.lib
vtkIOCore-9.1.lib
vtkIOEnSight-9.1.lib
vtkIOExodus-9.1.lib
vtkIOExport-9.1.lib
vtkIOExportGL2PS-9.1.lib
vtkIOExportPDF-9.1.lib
vtkIOGeometry-9.1.lib
vtkIOHDF-9.1.lib
vtkIOImage-9.1.lib
vtkIOImport-9.1.lib
vtkIOInfovis-9.1.lib
vtkIOIOSS-9.1.lib
vtkIOLegacy-9.1.lib
vtkIOLSDyna-9.1.lib
vtkIOMINC-9.1.lib
vtkIOMotionFX-9.1.lib
vtkIOMovie-9.1.lib
vtkIONetCDF-9.1.lib
vtkIOOggTheora-9.1.lib
vtkIOParallel-9.1.lib
vtkIOParallelXML-9.1.lib
vtkIOPLY-9.1.lib
vtkIOSegY-9.1.lib
vtkIOSQL-9.1.lib
vtkioss-9.1.lib
vtkIOTecplotTable-9.1.lib
vtkIOVeraOut-9.1.lib
vtkIOVideo-9.1.lib
vtkIOXML-9.1.lib
vtkIOXMLParser-9.1.lib
vtkjpeg-9.1.lib
vtkjsoncpp-9.1.lib
vtkkissfft-9.1.lib
vtklibharu-9.1.lib
vtklibproj-9.1.lib
vtklibxml2-9.1.lib
vtkloguru-9.1.lib
vtklz4-9.1.lib
vtklzma-9.1.lib
vtkmetaio-9.1.lib
vtknetcdf-9.1.lib
vtkogg-9.1.lib
vtkParallelCore-9.1.lib
vtkParallelDIY-9.1.lib
vtkpng-9.1.lib
vtkpugixml-9.1.lib
vtkRenderingAnnotation-9.1.lib
vtkRenderingContext2D-9.1.lib
vtkRenderingContextOpenGL2-9.1.lib
vtkRenderingCore-9.1.lib
vtkRenderingFreeType-9.1.lib
vtkRenderingGL2PSOpenGL2-9.1.lib
vtkRenderingImage-9.1.lib
vtkRenderingLabel-9.1.lib
vtkRenderingLOD-9.1.lib
vtkRenderingOpenGL2-9.1.lib
vtkRenderingSceneGraph-9.1.lib
vtkRenderingUI-9.1.lib
vtkRenderingVolume-9.1.lib
vtkRenderingVolumeOpenGL2-9.1.lib
vtkRenderingVtkJS-9.1.lib
vtksqlite-9.1.lib
vtksys-9.1.lib
vtkTestingRendering-9.1.lib
vtktheora-9.1.lib
vtktiff-9.1.lib
vtkverdict-9.1.lib
vtkViewsContext2D-9.1.lib
vtkViewsCore-9.1.lib
vtkViewsInfovis-9.1.lib
vtkWrappingTools-9.1.lib
vtkzlib-9.1.lib

至此，PCL的配置完成，下面就是嘗試運(yùn)行程序檢查一下配置是否成功。

3 PCL運(yùn)行驗(yàn)證

首先要下載點(diǎn)云模型

下載網(wǎng)址：https://www.cc.gatech.edu/projects/large_models/

不過網(wǎng)絡(luò)真的很慢，我至今也沒成功下載過，因此我選擇的方法是找學(xué)長要了一下點(diǎn)云模型的數(shù)據(jù)。。
這里的代碼我也是使用了原博主的代碼，注意要自己更改一下點(diǎn)云數(shù)據(jù)的路徑：

#include <pcl/visualization/cloud_viewer.h>
#include <iostream>
#include <pcl/io/io.h>
#include <pcl/io/pcd_io.h>
#include <pcl/io/ply_io.h>
#include <pcl/point_types.h>
#pragma warning(disable:4996)
using namespace pcl;
using namespace pcl::io;

int user_data;

void
viewerOneOff(pcl::visualization::PCLVisualizer& viewer)
{
    viewer.setBackgroundColor(1.0, 0.5, 1.0);
    pcl::PointXYZ o;
    o.x = 1.0;
    o.y = 0;
    o.z = 0;
    //viewer.addSphere(o, 0.25, "sphere", 0);
    std::cout << "i only run once" << std::endl;

}

void
viewerPsycho(pcl::visualization::PCLVisualizer& viewer)
{
    static unsigned count = 0;
    std::stringstream ss;
    ss << "Once per viewer loop: " << count++;
    //viewer.removeShape("text", 0);
    //viewer.addText(ss.str(), 200, 300, "text", 0);

    //FIXME: possible race condition here:
    user_data++;
}

int
main()
{

    pcl::PLYReader reader;
    pcl::PointCloud<pcl::PointXYZ>::Ptr cloud1(new pcl::PointCloud<pcl::PointXYZ>);
    reader.read<pcl::PointXYZ>("bunny\\reconstruction\\bun_zipper.ply", *cloud1);
    pcl::io::savePCDFile("bunny\\pointcloud.pcd", *cloud1);

    pcl::PointCloud<pcl::PointXYZRGBA>::Ptr cloud(new pcl::PointCloud<pcl::PointXYZRGBA>);
    pcl::io::loadPCDFile("bunny\\pointcloud.pcd", *cloud);

    pcl::visualization::CloudViewer viewer("Cloud Viewer");

    //blocks until the cloud is actually rendered
    viewer.showCloud(cloud);

    //use the following functions to get access to the underlying more advanced/powerful
    //PCLVisualizer

    //This will only get called once
    viewer.runOnVisualizationThreadOnce(viewerOneOff);

    //This will get called once per visualization iteration
    viewer.runOnVisualizationThread(viewerPsycho);
    while (!viewer.wasStopped())
    {
        //you can also do cool processing here
        //FIXME: Note that this is running in a separate thread from viewerPsycho
        //and you should guard against race conditions yourself...
        user_data++;
    }
    return 0;
}

運(yùn)行后會(huì)發(fā)現(xiàn)出現(xiàn)了這樣的問題：找不到dll文件

上網(wǎng)查了一下，選擇如下方法：
打開屬性頁，選擇配置屬性 -> 調(diào)試 -> 環(huán)境，將下面環(huán)境粘貼進(jìn)去

PATH=$(PCL_ROOT)\bin;$(PCL_ROOT)\3rdParty\FLANN\bin;$(PCL_ROOT)\3rdParty\VTK\bin;$(PCL_ROOT)\Qhull\bin;$(PCL_ROOT)\3rdParty\OpenNI2\Tools;$(PATH)

然后再運(yùn)行，不會(huì)報(bào)錯(cuò)，出現(xiàn)配準(zhǔn)結(jié)果

4 寫在最后

說實(shí)話在這整個(gè)配置糾錯(cuò)的過程中還有許多許多小細(xì)節(jié)有些記不清了，另外我的全過程都有參考開頭博文的鏈接，我覺得那位博主寫的是非常清晰正確的，也歡迎大家對我的過程批評指正。

到此這篇關(guān)于win10系統(tǒng)VS2019配置點(diǎn)云庫PCL1.12.1的教程與經(jīng)驗(yàn)總結(jié)的文章就介紹到這了,更多相關(guān)win10 VS2019 PCL1.12.1配置內(nèi)容請搜索腳本之家以前的文章或繼續(xù)瀏覽下面的相關(guān)文章希望大家以后多多支持腳本之家！