Michihiro Kobayashi Takahiro Okabe Yoichi Sato Detecting Video Forgeries Based on Noise Characteristics. 306-317 2009 PSIVT http://dx.doi.org/10.1007/978-3-540-92957-4_27 conf/psivt/2009 db/conf/psivt/psivt2009.html#KobayashiOS09