i have install image aq tool box but still cant access my syntax :obj=videoinput('winvideo',1,'MJPG_1280x720'); the error msg :Error using videoinput (line 393) Undefined variable "imaq" or class "imaq.winvideo1_3_source".

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theking 2018-3-16

回答： theking 2018-3-21

some help...really appreciate

theking 2018-3-21

able to solve the issue by uninstall it and reinstall matlab . thx walter for install support packge really help.

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i have install image aq tool box but still cant access my syntax :obj=video​input('win​video',1,'​MJPG_1280x​720'); the error msg :Error using videoinput (line 393) Undefined variable "imaq" or class "imaq.winv​ideo1_3_so​urce".