Widen MAT from webcam?
How do i widen the frame created from a webcam, such that the outer part is black or something like that?
How do i widen the frame created from a webcam, such that the outer part is black or something like that?
Do you mean something like that:
if yes then you can easily do it with the copyMakeBorder() function and another example here as well.
Asked: 2015-05-19 14:41:36 -0600
Seen: 238 times
Last updated: May 19 '15
autogain. how to disable autogain and set a fixed value
Computer Vision - Craps Coach Project from a Newbie
Camera is not working in OpenCV on Ubuntu 12.04 with version 2.3.1 or 2.4.2
opencv_traincascade with same size negatives (as positives)
Huge time to upload data to GPU
How to set resolution of video capture in python with Logitech c910 & c920
VideoCapture open and source switching problems [closed]
different step size output for cv::Mat::step1
VideoCapture parameters CV_CAP_PROP_FOURCC or CV_CAP_PROP_FPS, among others, not working