slides/ogn-52-fiducial-marker-detection
1
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity

Add demo of marker detection

Browse source
This commit is contained in:
Jake Howard 2022-11-14 22:02:20 +00:00
parent 44be5ab82a
commit cbb6d0921e
Signed by: jake
GPG key ID: 57AFB45680EDD477
1 changed files with 16 additions and 0 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

16
examples/detect.py Executable file
View file

@ -0,0 +1,16 @@
import cv2
import cv2.aruco as aruco
aruco_dict = aruco.Dictionary_get(aruco.DICT_APRILTAG_36H11)
parameters = aruco.DetectorParameters_create()
cap = cv2.VideoCapture(2)
while True:
_, frame = cap.read()
corners, ids, rejects = aruco.detectMarkers(frame, aruco_dict, parameters=parameters)
aruco.drawDetectedMarkers(frame, corners, ids)
aruco.drawDetectedMarkers(frame, rejects, borderColor=(0, 0, 255))
cv2.imshow('preview', frame)
cv2.waitKey(1)