Drawing Operations

The Draw module contains nodes used to draw on images. These nodes can be found under the opsi-draw tab.

Draw Module Add Nodes Image

BitwiseAND

BitwiseAND Node Image

Uses a mask to select and output only the pixels of the input img that are white on the mask input. These pixels are taken and put to an output img, with the rest of the pixels being black.

DrawContours

DrawContours Node Image

Takes an image img and draws the input contours onto the image.

DrawFPS

DrawFPS Node Image

This node draws the number of frames per second of onto the top left of input img and outputs the updated image.