Identification of Duplicate Frame In CCTV DVR by Correlation Coefficient Factor

Unused frame or duplicate frame in DVR optimization reduction that capture by CCTV is a focus point of a research article. In the Current Era, all over world CCTV camera's are widely utilized for security point of view.CCTV captures the video footage and store that footage in DVR that is called DigitalVideo Recorder its storage capacity start from 500gb to 1000 of TB depends on the specific area where this device is used, I am proposed the new frame architecture for this kind of device to reducing those footage frames that are unusable it means a frame does not record any movement during the recording. This idea is very helpful for removing unnecessary footage from the DVR those not have any kinds of movement it means that there is no further used of this unnecessary footage in DVR storage.