Abstract:
This paper proposes a flickerless screen-camera communication method using interframe difference to reduce the bit error rate (BER) when the distance between the screen a...Show MoreMetadata
Abstract:
This paper proposes a flickerless screen-camera communication method using interframe difference to reduce the bit error rate (BER) when the distance between the screen and the smartphone camera becomes long in screen-camera communications. The proposed method uses interframe difference to decode embedded information without interfering with the user's view. Through performance evaluation using an actual screen and a smartphone camera, we show that the proposed method reduces the BER when the communication distance becomes long.
Date of Conference: 12-15 January 2018
Date Added to IEEE Xplore: 19 March 2018
ISBN Information:
Electronic ISSN: 2331-9860