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webcam support problem - on windows xp system

조회 수: 2 (최근 30일)
conngame
conngame 2015년 3월 18일
답변: George Muntean 2015년 9월 24일
Hi,
This question has been asked by many others on the Blog, but I don't see a resolution. I have the same problem as described below. Please help.
on a new installation of MATLAB R2014a I installed the USB Webcam support package. When I enter
webcamlist in the command window I get the following error message:
Invalid MEX-file 'C:\MATLAB\SupportPackages\R2014a\webcam\webcammex.mexw64': The specified module could not be found. Error in matlab.webcam.internal.Utility.enumerateWebcams (line 21) Error in webcamlist (line 25) [success, camList] = matlab.webcam.internal.Utility.enumerateWebcams;

채택된 답변

Alka Nair
Alka Nair 2015년 3월 18일
I understand that you are getting an error using the webcamlist command in the command window. The Webcam feature uses Media Foundation libraries, which are supported only on Win 7 or later. This is the reason why 'webcamlist doesn't work on Win XP.
This has been recorded in the documentation:
An alternative is to use 'videoinput' with 'winvideo' adaptor (which is available only through Image Acquisition Toolbox). Please find below the documentation link for videoinput.

추가 답변 (1개)

George Muntean
George Muntean 2015년 9월 24일
I have the same problem and working on win 7 64 bits. Any solution?
webcamlist Invalid MEX-file 'C:\MATLAB\SupportPackages\R2015b\usbwebcams\toolbox\matlab\webcam\supportpackages\webcammex.mexw64': The specified module could not be found.

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