image capture with inbuilt laptop camera

Question

Ashwin Singaravel 2017-2-15

0
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此问题的直接链接

https://ww2.mathworks.cn/matlabcentral/answers/325184-image-capture-with-inbuilt-laptop-camera

评论： vv_art 2019-11-12

Error using videoinput (line 217) 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.

Error in image (line 1) vid = videoinput('winvideo', 1);

I am getting the above error.

MY CODE : vid = videoinput('winvideo', 1); set(vid, 'ReturnedColorSpace', 'RGB'); img = getsnapshot(vid); imshow(img)

I didn't use any external USB cameras. I am trying to use inbuilt laptop camera. But Image acquisition tool didn't find any adaptor for that. I am using windows 10. I checked the device manager for imaging device and I found 'HP Truevision HD'. But I am not getting any installed adaptors. so now tell me How to interface my inbuilt laptop camera with the MATLAB.

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Sergen Kuzey 2017-3-9

编辑：Sergen Kuzey 2017-3-9

My problem is the same. Is there anything that can help?? I found the solution!!!!! To install a support package:

On the MATLAB Home tab, in the Environment section, click Add-Ons > Get Hardware Support Packages. In the Add-On Explorer, scroll to the Hardware Support Packages section, and click show all to find your support package. You can refine the list by selecting * _ _ OS Generic Video Interface__* and install this. Mission Complated :)

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