Vision tasks

Detect human faces

rosrun face_detector face_detection_video.py

Collect photos of a person for face recognition
Run this first before face_recognizer

rosrun photo_collector img_capture.py

Recognize human faces with specific names
Need to run photo_collector first to get the photos of the person

rosrun face_recognizer face_recog.py

Detect objects (80 classes)

rosrun object_detector yolo_obj_detection.py

To get the pre-trained weights:

wget https://pjreddie.com/media/files/yolov3.weights

References
https://github.com/arunponnusamy/object-detection-opencv
https://www.visiongeek.io/2018/07/yolo-object-detection-opencv-python.html