Abstract: One of the most important and difficult duties of a smart video surveillance system is object tracking. The major purpose of this is to pinpoint the precise location of a specific item and to highlight that location with a buzzer and light. We considered secrecy when designing. We must protect the private documents. Therefore, we need to offer users permission before granting access to the location, buzzer, and light. This system was specifically created with authorization and confidentiality in mind. The various object tracking techniques that the researchers used are thoroughly reviewed in this publication. The purpose of this essay isto review numerous ways to object tracking and to examine, study, and evaluate them