test5 Namespace Reference

Classes
class	AprilTagPianoDetector
	ros 2 node combining apriltag detection with yolo based piano key segmenytation on each incoming image the node: 1) Runs Yolo segmengation and detection to locate piano keys 2) Detects AprilTags 3)Anotate a previw frame and show it in an opencv window. More...

Functions
	main (args=None)
	Ros 2 entery point.

Variables
int	YOLO_IMG_SIZE = 640
int	YOLO_SKIP = 1
bool	YOLO_HALF = True
float	DISPLAY_SCALE = 1.0
tuple	WHITE_KEY_OFFSET = (0, 30)
	( X offset, Y offset ) pixel offset added to the raw white- black key centroide before publishing
tuple	BLACK_KEY_OFFSET = (0, 10)

Function Documentation

main()

test5.main

(

args = None

)

Ros 2 entery point.

initilizeses the ros2 context spins the apriltagPianoDetection node until intruppted. Then tears down th OpenCV window and shuts down cleanly.

Parameters

args	Optional command line argumant list forwarded to rclpy.init()

Here is the call graph for this function:

Variable Documentation

BLACK_KEY_OFFSET

tuple test5.BLACK_KEY_OFFSET = (0, 10)

DISPLAY_SCALE

float test5.DISPLAY_SCALE = 1.0

WHITE_KEY_OFFSET

tuple test5.WHITE_KEY_OFFSET = (0, 30)

( X offset, Y offset ) pixel offset added to the raw white- black key centroide before publishing

YOLO_HALF

bool test5.YOLO_HALF = True

YOLO_IMG_SIZE

int test5.YOLO_IMG_SIZE = 640

YOLO_SKIP

int test5.YOLO_SKIP = 1