kristoferssolo/Traffic-Light-Detector
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Added playing sound option

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Kristofers Solo
2022-12-22 16:02:26 +02:00
parent b359ec7ed1
commit 9733586563
8 changed files with 36 additions and 34 deletions
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40
src/TrafficLightDetector/traffic_light_detector.py
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@@ -22,8 +22,6 @@ class TrafficLightDetector:
YELLOW = (0, 175, 225)
GREEN = (0, 150, 0)
signal_color = ""
def _set_image(self, image=None, roi=None, detectTrafficLights=True) -> None:
self.image = image
self.roi = self.image if roi is None else roi
@@ -34,6 +32,7 @@ class TrafficLightDetector:
self.green = Color("GREEN", self.GREEN, self.GREEN_LOWER, self.GREEN_UPPER, hsv, minDist=30, param2=5)
self.colors = [self.red, self.yellow, self.green]
self.detect_traffic_lights = detectTrafficLights
self.signal_color = ""
def _outline_traffic_lights(self) -> None:
gray = cv2.cvtColor(self.image, cv2.COLOR_BGR2GRAY)
@@ -46,22 +45,23 @@ class TrafficLightDetector:
def _draw_circle(self) -> None:
for color in self.colors:
if color.circle is not None:
for value in color.circle[0, :]:
if value[0] > self.size[1] or value[1] > self.size[0] or value[1] > self.size[0] * self.BOUNDARY:
continue
if color.circle is None:
continue
for value in color.circle[0, :]:
if value[0] > self.size[1] or value[1] > self.size[0] or value[1] > self.size[0] * self.BOUNDARY:
continue
h, s = 0, 0
for i in range(-self.RADIUS, self.RADIUS):
for j in range(-self.RADIUS, self.RADIUS):
if (value[1] + i) >= self.size[0] or (value[0] + j) >= self.size[1]:
continue
h += color.mask[value[1] + i, value[0] + j]
s += 1
if h / s > 100:
cv2.circle(self.roi if self.detect_traffic_lights else self.image, (value[0], value[1]), value[2] + 10, color.color, 2) # draws circle
cv2.circle(color.mask, (value[0], value[1]), value[2] + 30, (255, 255, 255), 2)
if self.TEXT:
cv2.putText(self.roi if self.detect_traffic_lights else self.image, color.name,
(value[0], value[1]), self.FONT, 1, color.color, 2, cv2.LINE_AA) # draws text
self.signal_color = color.name
h, s = 0, 0
for i in range(-self.RADIUS, self.RADIUS):
for j in range(-self.RADIUS, self.RADIUS):
if (value[1] + i) >= self.size[0] or (value[0] + j) >= self.size[1]:
continue
h += color.mask[value[1] + i, value[0] + j]
s += 1
if h / s > 100:
cv2.circle(self.roi if self.detect_traffic_lights else self.image, (value[0], value[1]), value[2] + 10, color.color, 2) # draws circle
cv2.circle(color.mask, (value[0], value[1]), value[2] + 30, (255, 255, 255), 2)
if self.TEXT:
cv2.putText(self.roi if self.detect_traffic_lights else self.image, color.name,
(value[0], value[1]), self.FONT, 1, color.color, 2, cv2.LINE_AA) # draws text
self.signal_color = color.name

5
src/TrafficLightDetector/traffic_light_images.py
View File

@@ -9,12 +9,11 @@ class TrafficLightDetectorImages(TrafficLightDetector):
def __init__(self, path: Path) -> None:
self.path = path
image = cv2.imread(str(path))
self._set_image(image)
self._set_image(cv2.imread(str(self.path)))
def _save_image(self) -> None:
cv2.imwrite(str(IMAGES_OUT_PATH.joinpath(self.path.name)), self.image)
def draw(self) -> None:
self._draw_circle()
self._outline_traffic_lights()
self._save_image()

7
src/TrafficLightDetector/traffic_light_webcam.py
View File

@@ -1,6 +1,7 @@
import cv2
from paths import SOUND_PATH
from playsound import playsound
from TrafficLightDetector.traffic_light_detector import TrafficLightDetector
from loguru import logger
class TrafficLightDetectorWebcam(TrafficLightDetector):
@@ -26,7 +27,5 @@ class TrafficLightDetectorWebcam(TrafficLightDetector):
cv2.imshow("Video", self.image)
def _make_sound(self) -> None:
"""Do some sound if green light"""
if self.signal_color == "GREEN":
# DO SOME SOUND
logger.debug("DRIVE")
playsound(str(SOUND_PATH.joinpath("move.mp3")))