Computer Vision for Detecting and Tracking
Players from Basketball videos
Author(s)
Dr. Jitendra musale
Abhishek Khomane
Rahul Dhope
Kundalik Gavhane
Abhishek Adsul"
Abstract
This paper introduces methods for classifying
players and tracking ball movements in baseball game videos
under challenging conditions, such as camera angle shifts and
movement. The foundation of our system is Yolo, a real-time
object detection tool, which is trained to recognize objects in
video frames using ground truth data collected by our experts.
Additionally, Yolo leverages Darknet, a convolutional neural
network, to classify detected objects as players and identify their
jerseys for specific tasks. By determining player identities and
ball possession, we can quantify the number of passes made by
a team. In the previous version of Yolo, player tracking was
hindered when athletes moved out of the frame due to camera
shifts or overlapped within the 2D space. To address this, we
modified Yolo to maintain player tracking even under these
challenging conditions by incorporating contextual information
from preceding and subsequent video frames. Beyond
improving the tracking system, we propose a framework for
analyzing past challenges from multiple perspectives, assisting
decision-makers in enhancing teamwork and strategizing more
effectively. We evaluate the accuracy of our system by
comparing its results with expert-generated data analysis.