نتایج جستجو برای: مدل sparse gash
تعداد نتایج: 179189 فیلتر نتایج به سال:
Quality of speech signal significantly reduces in the presence of environmental noise signals and leads to the imperfect performance of hearing aid devices, automatic speech recognition systems, and mobile phones. In this paper, the single channel speech enhancement of the corrupted signals by the additive noise signals is considered. A dictionary-based algorithm is proposed to train the speech...
Conventional sparse phase retrieval schemes can recover signals from the magnitude of linear measurements only up to a global ambiguity. This work proposes novel approach that instead utilizes affine achieve ambiguity-free signal reconstruction. The proposed method relies on two-stage consists support identification followed by exact recovery nonzero entries. In noise-free case, perfect using s...
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