Invalid ADAPTORNAME specified. Type 'imaqhwinfo' for a list of available ADAPTORNAMEs. Image acquis

本文转自：http://blog.csdn.net/qq_18343569/article/details/49023143

当用matlab调用摄像头是出现错误：

Invalid ADAPTORNAME specified. Type 'imaqhwinfo' for a list of available ADAPTORNAMEs. Image acquisition adaptors may be available
as downloadable support packages. Open Support Package Installer to install additional vendors.

这时需要安装两个安装包，在附加功能里添加获取硬件支持安装包，点击从internet上安装下载 usb webcam 和

OS Generic Video Interface这个包，，这个过程中需要登录，随便用自己的邮箱进行主粗就可以了。

安装后就可以使用

obj=videoinput('winvideo') 函数进行读取摄像头的操作了，

或者webcam的操作

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