Title :
A Video Front Collection Method of Watermarking Embedding and Blind-Extraction
Author :
Luo, Chengxu ; Li, Yuhui ; Li, Bo ; Huang, Ji
Author_Institution :
Kunming Univ. of Sci. & Technol., Kunming, China
Abstract :
In this paper, we put forward a video front collection method of watermark embedding and blind extraction. Under the premise of not affecting the video quality and the use value, this method uses the relationship of DCT coefficients to realize embedding watermark and takes the proper treatment in the corresponding position of the coefficients. We achieve the simulation which can satisfy the needs of real-time video and realize the blind extraction of the watermark. The experiment results show that it is robust against MJPEG compression.
Keywords :
data compression; discrete cosine transforms; video coding; video watermarking; DCT coefficient; MJPEG compression; blind extraction; video front collection method; video quality; watermarking embedding; Discrete cosine transforms; Image coding; Real-time systems; Robustness; Streaming media; Watermarking; Blind-Extraction; Discrete Cosine Transform (DCT); MJPEG compression; Video Watermark;
Conference_Titel :
Distributed Computing and Applications to Business, Engineering & Science (DCABES), 2012 11th International Symposium on
Conference_Location :
Guilin
Print_ISBN :
978-1-4673-2630-8
DOI :
10.1109/DCABES.2012.13