MATLAB讀取攝像頭,InstalledAdaptors為空
阿新 • • 發佈:2019-01-30
剛開始使用matlab讀取USB攝像頭時遇到問題
輸入 info = imaqhwinfo
得到:
WARNING: No Image Acquisition adaptors found. Image acquisition adaptors may be available as downloadable
support packages. Open Support Package Installer to install additional vendors.
info =
InstalledAdaptors: {} MATLABVersion: '8.5 (R2015a)' ToolboxName: 'Image Acquisition Toolbox' ToolboxVersion: '4.9 (R2015a)'
InstalledAdaptors為空,所以沒法讀取攝像頭並進行後續操作,
在WARNING中,點選帶有下劃線的Support Package Installer,在裡面選擇OS Generic Video Interface這個包安裝就可以了。
安裝的過程中需要輸入郵箱和密碼,沒有註冊過的新註冊一個就好了。
安裝過後再次輸入 info = imaqhwinfo
得到:
info =
InstalledAdaptors: {'winvideo'} %因為的電腦沒有自帶攝像頭,只有USB攝像頭 MATLABVersion: '8.5 (R2015a)' ToolboxName: 'Image Acquisition Toolbox' ToolboxVersion: '4.9 (R2015a)'