Notes OpenCV2

https://www.youtube.com/watch?v=eLTLtUVuuy4
load display img:
imread-takes image and multidimnsional numpy array waitkey:specify amt of msec-display window

Edge detection algo

img processing

0-black no intensity

1-white max intensity

Gradient:measure of change in brigtness over adjacent pixel

gradient image wud be like grayscale image in page grayscale img processing page

img processing as mentioned in pages
CONVER IMG TO GRAYSCALEto reduce computational weight convert three channel(RGB) to one (gray)
REDUCE NOISEGAUSSIAN FILTER
kernel convolution
finding lane line cannyedge is place sharp chg in color or intensity
**black mask image and detect lines with triangular polygonal **