VIDEO MONITORING USING SEMANTIC SEGMENTATION BASED ON GLOBAL OPTIMIZATION

摘要

Methods and systems for monitoring a video feed include capturing input data representing a monitored area using one or more cameras to produce an input data set comprising individual images. Initial segmentation scores are determined for each image of the input data set using a neural network, with each image being assigned an initial segmentation score for each of multiple segmentation classes. Final segmentation scores are determined for each image of the input data set by enforcing a smoothness criterion. The input data set is segmented in accordance with the final segmentation scores. It is determined whether an alert condition is met based on segmented data set. An alert is generated if the alert condition is met.