dlib_service

Module Contents

Classes

DlibFaceDetector

Face detector based off of Dlib

Functions

main()

Attributes

path
using_kinetic

dlib_service.path

dlib_service.using_kinetic

class dlib_service.DlibFaceDetector(name, params, detector_threshold=0)

Bases: harmoni_common_lib.service_manager.HarmoniServiceManager

Face detector based off of Dlib

Parameters:

detector_threshold (float) – Confidence threshold for faces. Positive values will return fewer detections, and negative values more detections. This value can be changed at any time with no major side-effects.

start(rate=None)

Parameters:

rate (int) – How often the detector should run per second (Hz). Note that this rate should be limited by subscribed camera framerate. TODO: actually use this rate. Rate currently matches camera publish rate regardless of this setting

stop()

Will interrupt the long running action

Raises:

NotImplementedError – To be used, this function should be overwritten by the child class.

pause()

Will interrupt the long running action, preventing it from continuing until start is called again.

Raises:

NotImplementedError – To be used, this function should be overwritten by the child class.

detect_callback(image)

Uses image to detect and publish face info.

Parameters:

image (Image) – the image we want to run face detection on.

dlib_service.main()