Title :
Compressed domain robust hashing for AAC audio
Author :
Jiao, Yuhua ; Li, Mingyu ; Yang, Bian ; Niu, Xiamu
Author_Institution :
Sch. of Comput. Sci. & Technol., Harbin Inst. of Technol., Harbin
fDate :
June 23 2008-April 26 2008
Abstract :
A robust audio hashing algorithm for AAC audio is proposed in this paper. The robust hash is calculated from MDCT-coefficients which are derived by partial decoding of AAC bitstream. There is no complicated transformation in the proposed algorithm, therefore, it is of low computational complexity. The proposed method is highly robust to MDCT-based audio compression. Experimental results also show its high discrimination power and the robustness against content preserved operations.
Keywords :
audio coding; computational complexity; data compression; decoding; AAC audio; MDCT-based audio compression; advanced audio coding; low computational complexity; partial decoding; robust audio hashing algorithm; Audio compression; Computational complexity; Computer science; Decoding; Feature extraction; Fingerprint recognition; Gold; Phase change materials; Robustness; Transform coding; AAC; MDCT Coefficients; Robust Hash;
Conference_Titel :
Multimedia and Expo, 2008 IEEE International Conference on
Conference_Location :
Hannover
Print_ISBN :
978-1-4244-2570-9
Electronic_ISBN :
978-1-4244-2571-6
DOI :
10.1109/ICME.2008.4607742
