Can Video and Text Co-exist?

[laptophead]

I wrote you at your email, but I guess you did not get it.
Yes I am using Teensy to run the robot arm and roboclaw controllers.

I finished the project, I am able to make the robot pick the blobs one by one. Thanks a lot,

I am trying to move into OPENCV. Have experience?
I cant get the video to work,

I took an example that uses a video file and tried to replace that with streaming webcam video but no luck.

this line is the trouble
opencv = new OpenCV(this, video);
The error says" Width(0) and height (0) cannot be <=0"

I will make a new topic for all to see.

[laptophead]

I put the code here:

Can Streaming video be used in OpenCV?

I opened the example “backgroundSubstraction” and tried to replace movie file with streaming webcam video but no luck. this line is the trouble: opencv = new OpenCV(this, video); The error says" Width(0) and height (0) cannot be <=0" Here is the code I tried: import gab.opencv.*; import processing.video.*; Capture video; //Movie video; OpenCV opencv; void setup() { size(840, 660); String[] cameras = Capture.list(); if (cameras == null) { println("Failed to retrieve the list …

Thanks