攝像機校准OpenCV攝像機作為輸入

Question

我使用本教程代碼中的代碼在筆記本電腦上進行相機校准。

這是鏈接http://docs.opencv.org/doc/tutorials/calib3d/camera_calibration/camera_calibration.html#source-code

它雖然運行但發出警告：

'ConsoleApplication1.exe': Loaded 'C:\Users\jay\Documents\Visual Studio 2010\Projects\ConsoleApplication1\Debug\ConsoleApplication1.exe', Symbols loaded.
'ConsoleApplication1.exe': Loaded 'C:\Windows\System32\ntdll.dll', Cannot find or open the PDB file
'ConsoleApplication1.exe': Loaded 'C:\Windows\System32\kernel32.dll', Cannot find or open the PDB file
'ConsoleApplication1.exe': Loaded 'C:\Windows\System32\KernelBase.dll', Cannot find or open the PDB file
'ConsoleApplication1.exe': Loaded 'C:\opencv\build\x86\vc11\bin\opencv_core248.dll', Cannot find or open the PDB file
'ConsoleApplication1.exe': Loaded 'C:\Windows\System32\msvcp110.dll', Cannot find or open the PDB file
'ConsoleApplication1.exe': Loaded 'C:\Windows\System32\msvcr110.dll', Cannot find or open the PDB file
'ConsoleApplication1.exe': Loaded 'C:\opencv\build\x86\vc11\bin\opencv_highgui248.dll', Cannot find or open the PDB file
'ConsoleApplication1.exe': Loaded 'C:\Windows\System32\user32.dll', Cannot find or open the PDB file
'ConsoleApplication1.exe': Loaded 'C:\Windows\System32\gdi32.dll', Cannot find or open the PDB file
'ConsoleApplication1.exe': Loaded 'C:\Windows\System32\lpk.dll', Cannot find or open the PDB file
'ConsoleApplication1.exe': Loaded 'C:\Windows\System32\usp10.dll', Cannot find or open the PDB file
'ConsoleApplication1.exe': Loaded 'C:\Windows\System32\msvcrt.dll', Cannot find or open the PDB file
'ConsoleApplication1.exe': Loaded 'C:\Windows\System32\ole32.dll', Cannot find or open the PDB file
'ConsoleApplication1.exe': Loaded 'C:\Windows\System32\rpcrt4.dll', Cannot find or open the PDB file
'ConsoleApplication1.exe': Loaded 'C:\Windows\System32\oleaut32.dll', Cannot find or open the PDB file
'ConsoleApplication1.exe': Loaded 'C:\Windows\System32\advapi32.dll', Cannot find or open the PDB file
'ConsoleApplication1.exe': Loaded 'C:\Windows\System32\sechost.dll', Cannot find or open the PDB file
'ConsoleApplication1.exe': Loaded 'C:\Windows\winsxs\x86_microsoft.windows.common-controls_6595b64144ccf1df_5.82.7601.18201_none_ec80f00e8593ece5\comctl32.dll', Cannot find or open the PDB file
'ConsoleApplication1.exe': Loaded 'C:\Windows\System32\msvfw32.dll', Cannot find or open the PDB file
'ConsoleApplication1.exe': Loaded 'C:\Windows\System32\winmm.dll', Cannot find or open the PDB file
'ConsoleApplication1.exe': Loaded 'C:\Windows\System32\shell32.dll', Cannot find or open the PDB file
'ConsoleApplication1.exe': Loaded 'C:\Windows\System32\shlwapi.dll', Cannot find or open the PDB file
'ConsoleApplication1.exe': Loaded 'C:\Windows\System32\avifil32.dll', Cannot find or open the PDB file
'ConsoleApplication1.exe': Loaded 'C:\Windows\System32\msacm32.dll', Cannot find or open the PDB file
'ConsoleApplication1.exe': Loaded 'C:\Windows\System32\avicap32.dll', Cannot find or open the PDB file
'ConsoleApplication1.exe': Loaded 'C:\Windows\System32\version.dll', Cannot find or open the PDB file
'ConsoleApplication1.exe': Loaded 'C:\Windows\System32\msvcp100d.dll', Symbols loaded.
'ConsoleApplication1.exe': Loaded 'C:\Windows\System32\msvcr100d.dll', Symbols loaded.
'ConsoleApplication1.exe': Loaded 'C:\Windows\System32\imm32.dll', Cannot find or open the PDB file
'ConsoleApplication1.exe': Loaded 'C:\Windows\System32\msctf.dll', Cannot find or open the PDB file
'ConsoleApplication1.exe': Loaded 'C:\Windows\System32\cryptbase.dll', Cannot find or open the PDB file
'ConsoleApplication1.exe': Loaded 'C:\Windows\System32\uxtheme.dll', Cannot find or open the PDB file
'ConsoleApplication1.exe': Loaded 'C:\Windows\System32\clbcatq.dll', Cannot find or open the PDB file
'ConsoleApplication1.exe': Loaded 'C:\Windows\System32\devenum.dll', Cannot find or open the PDB file
'ConsoleApplication1.exe': Loaded 'C:\Windows\System32\setupapi.dll', Cannot find or open the PDB file
'ConsoleApplication1.exe': Loaded 'C:\Windows\System32\cfgmgr32.dll', Cannot find or open the PDB file
'ConsoleApplication1.exe': Loaded 'C:\Windows\System32\devobj.dll', Cannot find or open the PDB file
'ConsoleApplication1.exe': Loaded 'C:\Windows\System32\ntmarta.dll', Cannot find or open the PDB file
'ConsoleApplication1.exe': Loaded 'C:\Windows\System32\Wldap32.dll', Cannot find or open the PDB file
'ConsoleApplication1.exe': Loaded 'C:\Windows\System32\wintrust.dll', Cannot find or open the PDB file
'ConsoleApplication1.exe': Loaded 'C:\Windows\System32\crypt32.dll', Cannot find or open the PDB file
'ConsoleApplication1.exe': Loaded 'C:\Windows\System32\msasn1.dll', Cannot find or open the PDB file
'ConsoleApplication1.exe': Loaded 'C:\Windows\System32\msdmo.dll', Cannot find or open the PDB file
'ConsoleApplication1.exe': Loaded 'C:\Windows\System32\qcap.dll', Cannot find or open the PDB file
'ConsoleApplication1.exe': Loaded 'C:\Windows\System32\quartz.dll', Cannot find or open the PDB file
'ConsoleApplication1.exe': Loaded 'C:\Windows\System32\dwmapi.dll', Cannot find or open the PDB file
'ConsoleApplication1.exe': Loaded 'C:\Windows\System32\ksproxy.ax', Cannot find or open the PDB file
'ConsoleApplication1.exe': Loaded 'C:\Windows\System32\ksuser.dll', Cannot find or open the PDB file
'ConsoleApplication1.exe': Loaded 'C:\Windows\System32\d3d9.dll', Cannot find or open the PDB file
'ConsoleApplication1.exe': Loaded 'C:\Windows\System32\d3d8thk.dll', Cannot find or open the PDB file
'ConsoleApplication1.exe': Loaded 'C:\Windows\System32\vidcap.ax', Cannot find or open the PDB file
'ConsoleApplication1.exe': Loaded 'C:\Windows\System32\Kswdmcap.ax', Cannot find or open the PDB file
'ConsoleApplication1.exe': Loaded 'C:\Windows\System32\mfc42.dll', Cannot find or open the PDB file
'ConsoleApplication1.exe': Loaded 'C:\Windows\System32\odbc32.dll', Cannot find or open the PDB file
'ConsoleApplication1.exe': Loaded 'C:\Windows\System32\odbcint.dll', Binary was not built with debug information.
'ConsoleApplication1.exe': Loaded 'C:\Windows\System32\qedit.dll', Cannot find or open the PDB file
'ConsoleApplication1.exe': Loaded 'C:\Windows\System32\comdlg32.dll', Cannot find or open the PDB file
'ConsoleApplication1.exe': Loaded 'C:\Windows\winsxs\x86_microsoft.windows.gdiplus_6595b64144ccf1df_1.1.7601.18120_none_72d2e82386681b36\GdiPlus.dll', Cannot find or open the PDB file
'ConsoleApplication1.exe': Loaded 'C:\Windows\System32\ddraw.dll', Cannot find or open the PDB file
'ConsoleApplication1.exe': Loaded 'C:\Windows\System32\dciman32.dll', Cannot find or open the PDB file
'ConsoleApplication1.exe': Loaded 'C:\Windows\System32\igdumd32.dll', Cannot find or open the PDB file
'ConsoleApplication1.exe': Loaded 'C:\Windows\System32\igddxva32.dll', Cannot find or open the PDB file
Dll Loaded :-) 
'ConsoleApplication1.exe': Loaded 'C:\Windows\System32\igdvidproc32.dll', Cannot find or open the PDB file
'ConsoleApplication1.exe': Loaded 'C:\Windows\System32\igdaux32.dll', Binary was not built with debug information.
'ConsoleApplication1.exe': Loaded 'C:\Windows\System32\d3dim700.dll', Cannot find or open the PDB file
'ConsoleApplication1.exe': Unloaded 'C:\Windows\System32\igddxva32.dll'
'ConsoleApplication1.exe': Unloaded 'C:\Windows\System32\igdvidproc32.dll'
'ConsoleApplication1.exe': Unloaded 'C:\Windows\System32\igdaux32.dll'
'ConsoleApplication1.exe': Unloaded 'C:\Windows\System32\igdumd32.dll'
'ConsoleApplication1.exe': Loaded 'C:\Windows\System32\igdumd32.dll', Cannot find or open the PDB file
'ConsoleApplication1.exe': Loaded 'C:\Windows\System32\igddxva32.dll', Cannot find or open the PDB file
Dll Loaded :-) 
'ConsoleApplication1.exe': Loaded 'C:\Windows\System32\igdvidproc32.dll', Cannot find or open the PDB file
'ConsoleApplication1.exe': Loaded 'C:\Windows\System32\igdaux32.dll', Binary was not built with debug information.
'ConsoleApplication1.exe': Unloaded 'C:\Windows\System32\igddxva32.dll'
'ConsoleApplication1.exe': Unloaded 'C:\Windows\System32\igdvidproc32.dll'
'ConsoleApplication1.exe': Unloaded 'C:\Windows\System32\igdaux32.dll'
'ConsoleApplication1.exe': Unloaded 'C:\Windows\System32\igdumd32.dll'
'ConsoleApplication1.exe': Loaded 'C:\Windows\System32\msyuv.dll', Cannot find or open the PDB file
The thread 'Win32 Thread' (0x17bc) has exited with code 0 (0x0).
'ConsoleApplication1.exe': Unloaded 'C:\Windows\System32\msyuv.dll'
The thread 'Win32 Thread' (0xd4) has exited with code 0 (0x0).
The thread 'Win32 Thread' (0x1594) has exited with code 0 (0x0).
The thread 'Win32 Thread' (0x1390) has exited with code 0 (0x0).
The program '[5996] ConsoleApplication1.exe: Native' has exited with code 0 (0x0).

我的問題是如何使用筆記本電腦的攝像頭實時輸入圖像，或者我必須記錄視頻或對棋盤進行快照並將其放入xml文件中？

Answer 1

從我所看到的，您使用imread()從硬盤驅動器加載已經保存的圖像。 換句話說，拍攝快照並使用它們。