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New and improved tracking model and confidence value visualization.

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This commit is contained in:
Emiliana 2020-03-25 17:03:30 +01:00
parent b0a61b41d5
commit 5c118347b6
4 changed files with 17 additions and 14 deletions
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12
facetracker.py
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@ -16,8 +16,8 @@ else:
parser.add_argument("-H", "--height", type=int, help="Set raw RGB height", default=360)
parser.add_argument("-c", "--capture", help="Set camera ID (0, 1...) or video file", default="0")
parser.add_argument("-m", "--max-threads", type=int, help="Set the maximum number of threads", default=1)
parser.add_argument("-t", "--threshold", type=float, help="Set minimum confidence threshold for face detection", default=0.4)
parser.add_argument("-v", "--visualize", type=int, help="Set this to 1 to visualize the tracking, to 2 to also show face ids or to 3 to add numbers to the point display", default=0)
parser.add_argument("-t", "--threshold", type=float, help="Set minimum confidence threshold for face detection", default=0.6)
parser.add_argument("-v", "--visualize", type=int, help="Set this to 1 to visualize the tracking, to 2 to also show face ids, to 3 to add confidence values or to 4 to add numbers to the point display", default=0)
parser.add_argument("-P", "--pnp-points", type=int, help="Set this to 1 to add the 3D fitting points to the visualization", default=0)
parser.add_argument("-s", "--silent", type=int, help="Set this to 1 to prevent text output on the console", default=0)
parser.add_argument("--faces", type=int, help="Set the maximum number of faces (slow)", default=1)
@ -159,6 +159,10 @@ try:
log.write(f"{frame_count},{now},{width},{height},{args.fps},{face_num},{f.id},{f.eye_blink[0]},{f.eye_blink[1]},{f.conf},{f.success},{f.pnp_error},{f.quaternion[0]},{f.quaternion[1]},{f.quaternion[2]},{f.quaternion[3]},{f.euler[0]},{f.euler[1]},{f.euler[2]},{f.rotation[0]},{f.rotation[1]},{f.rotation[2]},{f.translation[0]},{f.translation[1]},{f.translation[2]}")
for (x,y,c) in f.lms:
packet.extend(bytearray(struct.pack("f", c)))
if args.visualize > 1:
frame = cv2.putText(frame, str(f.id), (int(f.bbox[0]), int(f.bbox[1])), cv2.FONT_HERSHEY_SIMPLEX, 0.75, (255,0,255))
if args.visualize > 2:
frame = cv2.putText(frame, f"{f.conf:.4f}", (int(f.bbox[0] + 18), int(f.bbox[1] - 6)), cv2.FONT_HERSHEY_SIMPLEX, 0.5, (0,255,0))
for pt_num, (x,y,c) in enumerate(f.lms):
packet.extend(bytearray(struct.pack("f", y)))
packet.extend(bytearray(struct.pack("f", x)))
@ -171,9 +175,7 @@ try:
x = int(x + 0.5)
y = int(y + 0.5)
if args.visualize != 0 or not out is None:
if args.visualize > 1:
frame = cv2.putText(frame, str(f.id), (int(f.bbox[0]), int(f.bbox[1])), cv2.FONT_HERSHEY_SIMPLEX, 0.75, (255,0,255))
if args.visualize > 2:
if args.visualize > 3:
frame = cv2.putText(frame, str(pt_num), (int(y), int(x)), cv2.FONT_HERSHEY_SIMPLEX, 0.25, (255,255,0))
color = (0, 0, 255)
if pt_num >= 66: