https://docs.opencv.org/3.4/d6/d0f/group__dnn.html#ga3b34fe7a29494a6a4295c169a7d32422 : readnet
https://stackoverflow.com/questions/57706412/what-is-the-working-and-output-of-getlayernames-and-getunconnecteddoutlayers
blob from image explaination- https://www.pyimagesearch.com/2017/11/06/deep-learning-opencvs-blobfromimage-works/
enumerate function- https://www.geeksforgeeks.org/enumerate-in-python/
https://opencv-tutorial.readthedocs.io/en/latest/yolo/yolo.html#
https://www.digitalocean.com/community/tutorials/how-to-construct-classes-and-define-objects-in-python-3
https://www.kdnuggets.com/2018/05/implement-yolo-v3-object-detector-pytorch-part-1.html
https://hackernoon.com/understanding-yolo-f5a74bbc7967
https://www.geeksforgeeks.org/numpy-argmax-python/#:~:text=numpy.,array%20in%20a%20particular%20axis.
https://medium.com/@jonathan_hui/real-time-object-detection-with-yolo-yolov2-28b1b93e2088
https://medium.com/analytics-vidhya/yolo-v3-theory-explained-33100f6d193
https://www.embedded-vision.com/academy/Embedded_Vision_Alliance_Meetup_March_2019_OpenCV.pdf
https://towardsdatascience.com/yolo-object-detection-with-opencv-and-python-21e50ac599e9
https://towardsdatascience.com/yolo-v3-object-detection-53fb7d3bfe6bc
https://docs.opencv.org/3.4/db/d30/classcv_1_1dnn_1_1Net.html#ae8be9806024a0d1d41aba687cce99e6b