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main_face.py
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main_face.py
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from utils_ds.parser import get_config
from utils_ds.draw import draw_boxes
from deep_sort import build_tracker
import argparse
import os
import time
import numpy as np
import warnings
import cv2
import torch
import torch.backends.cudnn as cudnn
# face detector
#from facenet_pytorch import MTCNN
from face_detector_1mb.detect_imgs_onnx import detect_face
from object_detector.yolov7_openvino import detect
import sys
currentUrl = os.path.dirname(__file__)
sys.path.append(os.path.abspath(os.path.join(currentUrl, 'yolov5')))
os.environ['KMP_DUPLICATE_LIB_OK']='True'
cudnn.benchmark = True
class VideoTracker(object):
def __init__(self, args):
print('Initialize DeepSORT & YOLO-V5')
# ***************** Initialize ******************************************************
self.args = args
self.scale = args.scale # 2
self.margin_ratio = args.margin_ratio # 0.2
self.frame_interval = args.frame_interval # frequency
self.device = torch.device('cuda:0' if torch.cuda.is_available() else 'cpu')
self.half = self.device.type != 'cpu' # half precision only supported on CUDA
# create video capture ****************
if args.display:
cv2.namedWindow("test", cv2.WINDOW_NORMAL)
cv2.resizeWindow("test", args.display_width, args.display_height)
if args.cam != -1:
print("Using webcam " + str(args.cam))
self.vdo = cv2.VideoCapture(args.cam)
else:
self.vdo = cv2.VideoCapture()
# ***************************** initialize DeepSORT **********************************
cfg = get_config()
cfg.merge_from_file(args.config_deepsort)
use_cuda = self.device.type != 'cpu' and torch.cuda.is_available()
self.deepsort = build_tracker(cfg, use_cuda=use_cuda)
# ***************************** initialize Face Det **********************************
#self.face_detector = MTCNN(keep_all=True, device=self.device)
print('Done..')
if self.device == 'cpu':
warnings.warn("Running in cpu mode which maybe very slow!", UserWarning)
def __enter__(self):
# ************************* Load video from camera *************************
if self.args.cam != -1:
print('Camera ...')
ret, frame = self.vdo.read()
assert ret, "Error: Camera error"
self.im_width = int(self.vdo.get(cv2.CAP_PROP_FRAME_WIDTH))
self.im_height = int(self.vdo.get(cv2.CAP_PROP_FRAME_HEIGHT))
# ************************* Load video from file *************************
else:
assert os.path.isfile(self.args.input_path), "Path error"
self.vdo.open(self.args.input_path)
self.im_width = int(self.vdo.get(cv2.CAP_PROP_FRAME_WIDTH))
self.im_height = int(self.vdo.get(cv2.CAP_PROP_FRAME_HEIGHT))
assert self.vdo.isOpened()
print('Done. Load video file ', self.args.input_path)
# ************************* create output *************************
if self.args.save_path:
os.makedirs(self.args.save_path, exist_ok=True)
# path of saved video and results
self.save_video_path = os.path.join(self.args.save_path, "resul_pancayattt.mp4")
# create video writer
fourcc = cv2.VideoWriter_fourcc(*self.args.fourcc)
self.writer = cv2.VideoWriter(self.save_video_path, fourcc,
self.vdo.get(cv2.CAP_PROP_FPS), (self.im_width, self.im_height))
print('Done. Create output file ', self.save_video_path)
if self.args.save_txt:
os.makedirs(self.args.save_txt, exist_ok=True)
return self
def __exit__(self, exc_type, exc_value, exc_traceback):
self.vdo.release()
self.writer.release()
if exc_type:
print(exc_type, exc_value, exc_traceback)
def run(self):
yolo_time, sort_time, avg_fps = [], [], []
t_start = time.time()
idx_frame = 0
last_out = None
while self.vdo.grab():
# Inference *********************************************************************
t0 = time.time()
_, img0 = self.vdo.retrieve()
if idx_frame % self.args.frame_interval == 0:
outputs, yt, st = self.image_track(img0) # (#ID, 5) x1,y1,x2,y2,id
last_out = outputs
yolo_time.append(yt)
sort_time.append(st)
print('Frame %d Done. Det-time:(%.3fs) SORT-time:(%.3fs)' % (idx_frame, yt, st))
else:
outputs = last_out # directly use prediction in last frames
t1 = time.time()
avg_fps.append(t1 - t0)
# post-processing ***************************************************************
# visualize bbox ********************************
if len(outputs) > 0:
bbox_xyxy = outputs[:, :4]
identities = outputs[:, 4]
classes = outputs[:, 5]
print("classes",classes)
print("outputs",outputs)
print("identities",identities)
img0 = draw_boxes(img0, bbox_xyxy, identities,classes) # BGR
# add FPS information on output video
text_scale = max(1, img0.shape[1] // 1600)
cv2.putText(img0, 'frame: %d fps: %.2f ' % (idx_frame, len(avg_fps) / sum(avg_fps)),
(20, 20 + text_scale), cv2.FONT_HERSHEY_PLAIN, text_scale, (0, 0, 255), thickness=2)
# display on window ******************************
if self.args.display:
cv2.imshow("test", img0)
if cv2.waitKey(1) == ord('q'): # q to quit
cv2.destroyAllWindows()
break
txt=r"C:\Users\admin\Desktop\Reflexion\TEST\DeepSORT_Face-master\DeepSORT_Face-master\output\images"
# save to video file *****************************
if self.args.save_path:
cv2.imwrite(os.path.join(txt,str(idx_frame).zfill(4) + '.jpg'),img0)
self.writer.write(img0)
if self.args.save_txt:
with open(self.args.save_txt + str(idx_frame).zfill(4) + '.txt', 'a') as f:
for i in range(len(outputs)):
x1, y1, x2, y2, idx,cls,conf = outputs[i]
f.write('{}\t{}\t{}\t{}\t{}{}\t{}\t\n'.format(x1, y1, x2, y2, idx,cls,conf))
idx_frame += 1
print('Avg Det time (%.3fs), Sort time (%.3fs) per frame' % (sum(yolo_time) / len(yolo_time),
sum(sort_time)/len(sort_time)))
t_end = time.time()
print('Total time (%.3fs), Total Frame: %d' % (t_end - t_start, idx_frame))
def image_track(self, im0):
"""
:param im0: original image, BGR format cv2
:return:
"""
# preprocess ************************************************************
h, w, _ = im0.shape
img = cv2.resize(im0, (w // self.scale, h // self.scale)) # down sample to speed up
img = cv2.cvtColor(img, cv2.COLOR_BGR2RGB) #
# Detection time *********************************************************
# Inference
t1 = time.time()
with torch.no_grad():
boxes, confs,labels = detect(im0)
# boxes, confs = self.face_detector.detect(img)
# boxes: (#obj, 4) x1,y1,x2,y2 in img scale !
# confs: ()
t2 = time.time()
# get all obj ************************************************************
if boxes is not None and len(boxes):
#boxes = boxes * self.scale # x1,y1,x2,y2 go back to original image
print("original-->",boxes)
bbox_xywh = xyxy2xywh(boxes) # (#obj, 4) xc,yc,w,h
print("reshaped-->",bbox_xywh)
# add margin here. only need to revise width and height
bbox_xywh[:, 2:] = bbox_xywh[:, 2:] * (1 + self.margin_ratio)
# ****************************** deepsort ****************************
outputs = self.deepsort.update(bbox_xywh, confs,labels, im0)
print(print("output-->",outputs))
# (#ID, 5) x1,y1,x2,y2,track_ID
else:
outputs = torch.zeros((0, 5))
t3 = time.time()
return outputs, t2-t1, t3-t2
def xyxy2xywh(x):
# Convert nx4 boxes from [x1, y1, x2, y2] to [x, y, w, h] where xy1=top-left, xy2=bottom-right
y = torch.zeros_like(x) if isinstance(x, torch.Tensor) else np.zeros_like(x)
y[:, 0] = (x[:, 0] + x[:, 2]) / 2 # x center
y[:, 1] = (x[:, 1] + x[:, 3]) / 2 # y center
y[:, 2] = x[:, 2] - x[:, 0] # width
y[:, 3] = x[:, 3] - x[:, 1] # height
return y
if __name__ == '__main__':
parser = argparse.ArgumentParser()
# input and output
parser.add_argument('--input_path', type=str, default='pncyt.mp4', help='source') # file/folder, 0 for webcam
parser.add_argument('--save_path', type=str, default='output/', help='output folder') # output folder
parser.add_argument("--frame_interval", type=int, default=1)
parser.add_argument('--fourcc', type=str, default='mp4v', help='output video codec (verify ffmpeg support)')
parser.add_argument('--device', default='', help='cuda device, i.e. 0 or 0,1,2,3 or cpu')
parser.add_argument('--save_txt', default='output/predict/', help='cuda device, i.e. 0 or 0,1,2,3 or cpu')
# camera only
parser.add_argument("--display", action="store_true")
parser.add_argument("--display_width", type=int, default=800)
parser.add_argument("--display_height", type=int, default=600)
parser.add_argument("--camera", action="store", dest="cam", type=int, default="-1")
# face detecot parameters
parser.add_argument("--scale", type=int, default=2)
parser.add_argument("--margin_ratio", type=int, default=0.2)
# deepsort parameters
parser.add_argument("--config_deepsort", type=str, default="./configs/deep_sort.yaml")
args = parser.parse_args()
print(args)
with VideoTracker(args) as vdo_trk:
vdo_trk.run()