mack cartagena

自 2018 起处于活动状态

Followers: 0 Following: 0

提问

How can i check if there is an active connection to webcam ?
I'm making a GUI with a webcam and i'm taking a snapshot every time i click a push button, but first i have to create the webcam...

6 years 前 | 1 个回答 | 1

个回答

提问

Undefined function 'snapshot' for input arguments of type 'double' why this error?
This error is showin today and yesterday wasn't! i'm creating a webcam object, settings its parameters and taking a snapshot bu...

6 years 前 | 2 个回答 | 0

个回答

提问

¿Why the webcam changes its parameter everytime i start running the code?
I'm using a webcam to count some squares using a UV ilumination. so i setup the webcam parameters (Contrast, Exposure, etc) to...

6 years 前 | 1 个回答 | 0

个回答

提问

¿can someone tell me how can i threshold this grayscale image to later count the white squares?
i'm using an usb camera and taking snapshots from it, but i cant figure it out how to threshold the image to get only the white ...

6 years 前 | 1 个回答 | 0

个回答