Content-based video fingerprinting method for fast key generation and retrieval

摘要

Video fingerprinting represents a content-based identification method wherein feature extraction is prominently used in order to verify the authenticity of a video stream. Most of works focus primary on the robustness of the fingerprint key only. However, with the advancement of technology where video content is often uploaded/downloaded at an amazing speed, there is high need of fast key generation and retrieval. In this paper, we propose a hybrid fingerprinting technique that allows both fast key generation and retrieval and proves good robustness for several types of video content alterations.