def __init__(self):
Thread.__init__(self)
t0 = time.time()
self.sensor = []
self.pixels = []
while (time.time() - t0) < 1: # wait 1sec for sensor to start
try:
# AD0 = GND, addr = 0x68 | AD0 = 5V, addr = 0x69
self.sensor = amg8833_i2c.AMG8833(addr=0x69) # start AMG8833
except:
self.sensor = amg8833_i2c.AMG8833(addr=0x68)
finally:
pass
time.sleep(0.1) # wait for sensor to settle
# If no device is found, exit the script
if self.sensor == []:
print("No AMG8833 Found - Check Your Wiring")
def amg8833():
sensor = []
t0 = time.time()
while (time.time()-t0) < 1:
try:
sensor = amg8833_i2c.AMG8833(addr=0x69)
except:
try:
sensor = amg8833_i2c.AMG8833(addr=0x68)
except:
break
finally:
pass
time.sleep(0.1)
cv2.namedWindow("Waermebild")
cv2.setWindowProperty(
"Waermebild", cv2.WND_PROP_FULLSCREEN, cv2.WINDOW_FULLSCREEN)
width, height = screen_size()
if width > height:
sidelength = height
else:
sidelength = width
cv2.moveWindow("Waermebild", int((width-sidelength)/2), 0)
while True:
status, pixels = sensor.read_temp(64)
if not status:
smallImage = np.reshape(pixels, (8, 8)).astype(np.uint8)
contrastEnhancedImage = (smallImage-15)*19
bigImage = cv2.resize(contrastEnhancedImage,
(sidelength, sidelength))
colorImage = cv2.applyColorMap(bigImage, cv2.COLORMAP_JET)
cv2.imshow("Waermebild", colorImage)
key = cv2.waitKey(1) & 0xFF
if key == ord("q"):
break
from tensorflow.keras.models import load_model
import numpy as np
import time, sys
import amg8833_i2c
import numpy as np
import matplotlib.pyplot as plt
from scipy import interpolate
model = load_model("maskerfix1.h5")
t0 = time.time()
sensor = []
while (time.time() - t0) < 1: # wait 1sec for sensor to start
try:
# AD0 = GND, addr = 0x68 | AD0 = 5V, addr = 0x69
sensor = amg8833_i2c.AMG8833(addr=0x69) # start AMG8833
except:
sensor = amg8833_i2c.AMG8833(addr=0x68)
finally:
pass
time.sleep(0.1) # wait for sensor to settle
if sensor == []:
print("No AMG8833 Found - Check Your Wiring")
sys.exit()
# exit the app if AMG88xx is not found
pix_res = (8, 8) # pixel resolution
xx, yy = (np.linspace(0, pix_res[0],
pix_res[0]), np.linspace(0, pix_res[1], pix_res[1]))
zz = np.zeros(pix_res) # set array with zeros first
# new resolution
import sys
import numpy as np
from picamera.array import PiRGBArray
from picamera import PiCamera
import time
import cv2
import time
sys.path.append('../AMG8833Lib/')
import amg8833_i2c
t0 = time.time()
sensor = []
while (time.time()-t0) < 1:
try:
sensor = amg8833_i2c.AMG8833(addr=0x69)
except:
sensor = amg8833_i2c.AMG8833(addr=0x68)
finally:
pass
time.sleep(0.1)
pix_to_read = 64
pix_res = (8, 8)
camera = PiCamera()
rawCapture = PiRGBArray(camera)
time.sleep(0.1)
def grab_frame():
camera.capture(rawCapture, format="bgr", use_video_port=True)