Arguments parser in hpe_json.py

2021-11-29 14:28:49 +07:00
parent 5459e0f0ce
commit bee2dfa944
3 changed files with 540 additions and 20 deletions
--- a/hpe_json.py
+++ b/hpe_json.py
@@ -0,0 +1,89 @@
+import cv2
+import time
+from hpe_mp_class import hpe_mp_class
+import json
+import argparse
+from pythonosc import udp_client
+
+# Arguments
+parser = argparse.ArgumentParser()
+parser.add_argument('--address_input', type=str, default="0", help='input video path or webcam index')
+parser.add_argument('--scale_pose', type=float, default=0.42,  help='shoulder width')
+parser.add_argument('--crop_image', type=float, default=1.0,  help='coefficient of image cropping')
+parser.add_argument('--osc_address', type=str, default="0.0.0.0", help='osc_address')
+parser.add_argument('--osc_port', type=int, default="5005", help='port')
+parser.add_argument('--osc_message_address', type=str, default="/pose/0", help='osc address for message in send_message function')
+parser.add_argument('--output_method', type=str, default='file', choices=['file', 'osc'], help='type os output data method')
+parser.add_argument('--mirror_image', type=bool, default=True, help='horizontal image mirroring just for show')
+parser.add_argument('--show_image', type=bool, default=False, help='show image in opencv interface')
+args = parser.parse_args()
+address_input = args.address_input
+for i in range(0, 100):
+    if address_input == str(i):
+        address_input = i
+scale_pose = args.scale_pose
+osc_address = args.osc_address
+osc_port = args.osc_port
+osc_message_address = args.osc_message_address
+output_method = args.output_method
+crop = args.crop_image
+mirror_image = args.mirror_image
+show_image = args.show_image
+
+# OSC client
+client = udp_client.SimpleUDPClient(osc_address, osc_port)
+
+# Videocapture
+cap = cv2.VideoCapture(address_input)
+
+# Preprocessing parameters
+frame_width = int(crop*cap.get(cv2.CAP_PROP_FRAME_WIDTH))
+frame_height = int(crop*cap.get(cv2.CAP_PROP_FRAME_HEIGHT))
+
+# FPS variables
+pTime = 0
+cTime = 0
+
+# Mediapie class
+mp_cl = hpe_mp_class()
+
+while True:
+    # Reading frame
+    success, img = cap.read()
+
+    # Image preprocessing
+    if crop != 1.0:
+        img = cv2.resize(img, (frame_width, frame_height))
+
+    # Mediapipe
+    mp_cl.process(img, scale_pose=scale_pose)
+    mp_cl.show(img)
+
+    # FPS
+    cTime = time.time()
+    fps = 1. / (cTime - pTime)
+    pTime = cTime
+
+    # Showing
+    if show_image:
+        if mirror_image:
+            img = cv2.flip(img, 1)  # mirror
+        cv2.putText(img, str(int(fps)), (22, 32), cv2.FONT_HERSHEY_COMPLEX, 1, (0, 0, 0), 2)
+        cv2.putText(img, str(int(fps)), (20, 30), cv2.FONT_HERSHEY_COMPLEX, 1, (255, 255, 255), 2)
+        cv2.imshow("Main", img)
+
+    # Output
+    if output_method == 'file':
+        # JSON
+        res = mp_cl.getJSON()
+        with open('hierarchy_data.json', 'w', encoding='utf-8') as f:
+            json.dump(res, f, ensure_ascii=False, indent=4)
+    else:
+        # OSC
+        res = mp_cl.getJSON()
+        client.send_message(osc_message_address, res)
+
+    # Interface
+    key = cv2.waitKey(1)
+    if key == 27:
+        break