Updates to camera file structure to allow for edge detection capability

axis-ptz/camera.py

@@ -118,7 +118,9 @@ def get_jpeg_request(): # 5.2.4.1
  "compression": 5,
  "camera": 1,
  }
- url = "http:https://" + args.axis_ip + "/axis-cgi/jpg/image.cgi"
+ global args
+
+ url = 'http:https://' + args.axis_ip + '/axis-cgi/jpg/image.cgi'
  start_time = datetime.now()
  try:
  resp = requests.get(
@@ -133,7 +135,12 @@ def get_jpeg_request(): # 5.2.4.1
 
  disk_time = datetime.now()
  if resp.status_code == 200:
- captureDir = "capture/{}".format(currentPlane["type"])
+ captureDir = None
+
+ if args.flat_file_structure: 
+ captureDir = "capture/"
+ else:
+ captureDir = "capture/{}".format(currentPlane["type"])
  try:
  os.makedirs(captureDir)
  except OSError as e:
@@ -765,7 +772,18 @@ def main():
  help="The zoom setting for the camera (0-9999)",
  default=9999,
  )
- parser.add_argument("-v", "--verbose", action="store_true", help="Verbose output")
+ parser.add_argument(
+ "-v", 
+ "--verbose", 
+ action="store_true", 
+ help="Verbose output"
+ )
+ parser.add_argument(
+ '-f', 
+ '--flat-file-structure', 
+ action='store_true', 
+ help="Use a flat file structure (all images saved to ./) rather than organizing images in folder by plane type."
+ )
 
  args = parser.parse_args()
 

docker-compose.yml

@@ -16,7 +16,7 @@ services:
  image: iqtlabs/skyscan-axis-ptz
  command: "./camera.py -m mqtt -t skyscan/flight/json -u ${AXIS_USERNAME} -p ${AXIS_PASSWORD} -a ${AXIS_IP} -z ${CAMERA_ZOOM} -s ${CAMERA_MOVE_SPEED} -d ${CAMERA_DELAY} --lat ${LAT} --lon ${LONG} --alt ${ALT}"
  volumes:
- - ./capture:/app/capture
+ - /flash/raw:/app/capture
  depends_on:
  - mqtt
  restart: unless-stopped

edge-detect/ai/Dockerfile

@@ -31,5 +31,5 @@ CMD ["bash", "-c", "python sort.py \
 --plane-dir ../data/plane \
 --noplane-dir ../data/noplane \
 --log-dir ../data/log \
---save-json"]
+--save-json" ]
 

edge-detect/ai/datasets2.py

@@ -264,30 +264,37 @@ def __len__(self):
 
 
 class LoadFromDir: # for inference
- def __init__(self, path, img_size=640, stride=32):
+ def __init__(self, path, img_size=640, stride=32, log_dir="/data/log"):
  self.path = path
  self.img_size = img_size
  self.stride = stride
  self.mode = 'image'
+ self.log_dir = log_dir
 
  def __iter__(self):
  self.count = 0
  return self
 
  def __next__(self):
  # Check for files in folder, waiting if necessary
+ img0 = None
+ img_path = None
  while True:
  if os.path.isdir(self.path):
  img_paths = glob.glob(os.path.join(self.path, '*'))
  if len(img_paths) > 0:
- break
+ img_path = min(img_paths, key=os.path.getctime)
+ img0 = cv2.imread(img_path)
+ if os.path.isdir(img_path) or img0 is None:
+ print("Found non-file object ... moving to logs")
+ base_folder = os.path.basename(img_path)
+ shutil.move(img_path, os.path.join(self.log_dir, base_folder))
+ else:
+ break
  time.sleep(0.5)
- img_path = min(img_paths, key=os.path.getctime)
 
  # Process image
  self.count += 1
- img0 = cv2.imread(img_path)
- assert img0 is not None, 'Image Not Found ' + img_path
  img = letterbox(img0, self.img_size, stride=self.stride)[0] # Size
  img = img[:, :, ::-1].transpose(2, 0, 1) # BGR to RGB, channel first
  img = np.ascontiguousarray(img)

edge-detect/ai/sort.py

@@ -58,7 +58,7 @@ def dirsort(save_img=False):
  watch_dir = True
  vid_path, vid_writer = None, None
  if watch_dir:
- dataset = LoadFromDir(source, img_size=imgsz, stride=stride)
+ dataset = LoadFromDir(source, img_size=imgsz, stride=stride, log_dir=opt.log_dir)
  elif webcam:
  view_img = check_imshow()
  cudnn.benchmark = True # set True to speed up constant image size inference

edge-detect/docker-compose.yml

@@ -3,22 +3,13 @@ version: '3.7'
 services:
  skyscan-edge:
  build: ./ai/
- command: "python sort.py --weights ../data/weights/localizer.pt --agnostic-nms --nosave --conf 0.25 --img-size 640 --device cpu --source-dir ../data/tosort --plane-dir ../data/plane --noplane-dir ../data/noplane --log-dir ../data/log --save-json"
+ command: "python sort.py --weights ../data/weights/localizer.pt --agnostic-nms --nosave --conf 0.25 --img-size 640 --device cpu --source-dir ../data/tosort --plane-dir ../data/plane --noplane-dir ../data/noplane --log-dir ../data/log --save-json & python processFiles.py"
+ environment:
+ - "HOSTNAME=${HOSTNAME}"
  volumes:
  - ./weights:/data/weights/
- - /flash/unprocessed:/data/tosort
+ - /flash/raw:/data/tosort
  - /flash/processed/plane:/data/plane
  - /flash/processed/noplane:/data/noplane
  - /flash/processed/log:/data/log
  restart: unless-stopped
-
- file-utils:
- build: ./filemover/
- hostname: SkyScan-pinephonepro
- command: "python3 processFiles.py"
- environment:
- - "HOSTNAME=${HOSTNAME}"
- volumes:
- - /flash/raw:/flash/raw
- - /flash/unprocessed:/flash/unprocessed
- restart: unless-stopped