复现deep_sort_yolov3--demo.py

0.环境

opencv-python==4.1.0.25 /4.1.2.30
Pillow
scikit-learn==0.19.2
numpy==1.15.0
keras==2.2.4
tensorflow==1.12.0
imutils

1.修改

1.1 在deep_sort添加videocaptureasync.py

import threading

import cv2


class VideoCaptureAsync:
    def __init__(self, src=0, width=640, height=480):
        self.src = src
        self.cap = cv2.VideoCapture(self.src)
        self.cap.set(cv2.CAP_PROP_FRAME_WIDTH, width)
        self.cap.set(cv2.CAP_PROP_FRAME_HEIGHT, height)
        self.grabbed, self.frame = self.cap.read()
        self.started = False
        self.read_lock = threading.Lock()

    def set(self, var1, var2):
        se