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Add files via upload #1

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10 changes: 5 additions & 5 deletions what_food.py
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Original file line number Diff line number Diff line change
Expand Up @@ -4,14 +4,14 @@
import time

class yolo4food:
def __init__(self, cfg='./cfg/yolov4-tiny.cfg', data='./cfg/coco.data', weights='./yolov4-tiny.weights'):
def __init__(self, cfg='/home/dsnx/darknet/cfg/yolov4-tiny.cfg', data='/home/dsnx/darknet/cfg/coco.data', weights='/home/dsnx/darknet/yolov4-tiny.weights'):
self.net, self.cn, self.color = darknet.load_network(cfg, data, weights)
self.width = darknet.network_width(self.net)
self.height = darknet.network_height(self.net)
self.darknet_image = darknet.make_image(self.width, self.height, 3)
self.foods=''

def cam_on(self, cam_num=0, txt='food_out', showmode=False, writemode=False):
def cam_on(self, cam_num=4, txt='food_out', showmode=False, writemode=False, detect_term = 5):
cap = cv2.VideoCapture(cam_num)
past = time.time()
while(cap.isOpened()):
Expand All @@ -25,14 +25,14 @@ def cam_on(self, cam_num=0, txt='food_out', showmode=False, writemode=False):
r = darknet.detect_image(self.net, self.cn, self.darknet_image) # detect obj from image

if showmode:
image = darknet.draw_boxes(r, frame_resized, color) # draw box on the image
image = darknet.draw_boxes(r, frame_resized, self.color) # draw box on the image
image = cv2.resize(image, (len(frame[0])/4, len(frame)/4))
cv2.imshow('show',image)
else:
cv2.destroyAllWindows()

now = time.time()
if now - past >= 5:
if now - past >= detect_term:
self.foods=''
for found in r: # for all detected obj
label_name, prob, loc = found[0], found[1], found[2] # get label name, probablility, location
Expand All @@ -55,4 +55,4 @@ def cam_on(self, cam_num=0, txt='food_out', showmode=False, writemode=False):

if __name__ == '__main__':
y = yolo4food()
y.cam_on(cam_num=3)
y.cam_on(cam_num=4, showmode=True)