An AMR adaptive steganographic scheme based on the pitch delay of unvoiced speech
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DOI: 10.1007/s11042-018-6600-6
Abstract: In this paper, a novel AMR adaptive steganographic scheme based on pitch delay of unvoiced speech (PDU-AAS) was proposed. The existing AMR steganographic schemes based on pitch delay destroy the short-time relative stability of pitch… read more here.
Keywords: based pitch; pitch delay; scheme; delay ... See more keywords