72 lines
1.9 KiB
Python
72 lines
1.9 KiB
Python
"""Component that will help set the Dlib face detect processing."""
|
|
import io
|
|
import logging
|
|
|
|
import face_recognition # pylint: disable=import-error
|
|
|
|
from homeassistant.components.image_processing import (
|
|
CONF_ENTITY_ID,
|
|
CONF_NAME,
|
|
CONF_SOURCE,
|
|
ImageProcessingFaceEntity,
|
|
)
|
|
from homeassistant.core import split_entity_id
|
|
|
|
# pylint: disable=unused-import
|
|
from homeassistant.components.image_processing import ( # noqa: F401, isort:skip
|
|
PLATFORM_SCHEMA,
|
|
)
|
|
|
|
_LOGGER = logging.getLogger(__name__)
|
|
|
|
ATTR_LOCATION = "location"
|
|
|
|
|
|
def setup_platform(hass, config, add_entities, discovery_info=None):
|
|
"""Set up the Dlib Face detection platform."""
|
|
entities = []
|
|
for camera in config[CONF_SOURCE]:
|
|
entities.append(
|
|
DlibFaceDetectEntity(camera[CONF_ENTITY_ID], camera.get(CONF_NAME))
|
|
)
|
|
|
|
add_entities(entities)
|
|
|
|
|
|
class DlibFaceDetectEntity(ImageProcessingFaceEntity):
|
|
"""Dlib Face API entity for identify."""
|
|
|
|
def __init__(self, camera_entity, name=None):
|
|
"""Initialize Dlib face entity."""
|
|
super().__init__()
|
|
|
|
self._camera = camera_entity
|
|
|
|
if name:
|
|
self._name = name
|
|
else:
|
|
self._name = "Dlib Face {0}".format(split_entity_id(camera_entity)[1])
|
|
|
|
@property
|
|
def camera_entity(self):
|
|
"""Return camera entity id from process pictures."""
|
|
return self._camera
|
|
|
|
@property
|
|
def name(self):
|
|
"""Return the name of the entity."""
|
|
return self._name
|
|
|
|
def process_image(self, image):
|
|
"""Process image."""
|
|
|
|
fak_file = io.BytesIO(image)
|
|
fak_file.name = "snapshot.jpg"
|
|
fak_file.seek(0)
|
|
|
|
image = face_recognition.load_image_file(fak_file)
|
|
face_locations = face_recognition.face_locations(image)
|
|
|
|
face_locations = [{ATTR_LOCATION: location} for location in face_locations]
|
|
|
|
self.process_faces(face_locations, len(face_locations))
|