A retrieval method for encrypted speech based on improved power normalized cepstrum coefficients and perceptual hashing

Qiu-yu Zhang, Jian Bai, Fu-jiu Xu. A retrieval method for encrypted speech based on improved power normalized cepstrum coefficients and perceptual hashing. Multimedia Tools Appl., 81(11):15127-15151, 2022. [doi]

Abstract

Abstract is missing.