Abstract: A method including receiving at least one image stream depicting a scene, processing the image stream to detect multiple parameters associated with at least (i) one or more persons in the scene, (ii) one or more objects in the scene, and (iii) one or more environmental conditions in the scene, where each of the parameters has an associated score, calculating an alert value with respect to the scene based on a weighted sum of the scores, and issuing an alert when the alert value is above a predefined threshold.