Určení obsazenosti parkoviště z obrazu

When determining the number of vehicles in the pictures of carparks that do not have the appropriate parameters needed for processing, the problem of vehicle counting can be quite complex. The aim of this work is to create an application that detects the number of vehicles in the selected photo, regardless of selected carpark view. This detection will be performed using machine learning, based on a model, created by training on trained data, which consists of photographs of parking lots from different perspectives and positions. The problem was solved in an unconventional way, by splitting the pictures with the parking lot into several areas of interest (zones) and creating anotations from these areas, using the created application specialized for this task. The images are then formatted to the same size. These prepared cutouts are then loaded to the Keras API, which is used to train the model. The aim was to create a model that would be versatile enough to determine the number of vehicles in a photograph in any environment (time, weather, weather conditions) and in the shortest possible time. Currently, the model can predict the correct number of vehicles in the cutout on test data with an accuracy of 87% and with a first order error of 95%. This work focuses on solving this problem in real time. It is a classification into 7 classes (0-6 vehicles). This solution could be interesting especially for static cameras in atypical places (eg side view), or it is important for them to capture certain areas.

Object counting, Vehicle counting, Application development, Deep Learning