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    Please use this identifier to cite or link to this item: http://ir.lib.ncu.edu.tw/handle/987654321/81374

    Title: 基於卷積與孿生神經網路之語者辨識系統;A Speaker Recognition System Based on Convolution and Siamese Neural Network
    Authors: 陳秉揚;Chen, Ping-Yang
    Contributors: 電機工程學系
    Keywords: 卷積神經網路;孿生神經網路;語者辨識
    Date: 2019-06-26
    Issue Date: 2019-09-03 15:49:06 (UTC+8)
    Publisher: 國立中央大學
    Abstract: 語者辨識系統根據應用領域的不同可以區分為語者識別(Speaker Identification)及語者確認(Speaker Verification)兩個類別。本論文設計一個卷積神經網路(Convolution Neural Network)架構用於語者識別,透過卷積神經網路區分不同語者之間的語音特徵,並且將比較在不同的初始學習速率、權重初始化方法以及特徵擷取方法下,語者識別模型效果之差異。對於語者確認模型則會利用孿生神經網路(Siamese Neural Network)來實現,透過計算基準語者與測試語者在特徵空間中的距離,進而判斷兩位語者是否相似。最後,會把語者識別與語者確認模型介面化,讓使用者能方便使用。;The speaker recognition system can be divided into two categories: “Speaker Identification” and “Speaker Verification”. This thesis designs a convolutional neural network architecture for speaker identification in order to distinguishing the speech features between different speakers, and compare the effect of the speaker identification model under different initial learning rates, weight initialization methods, and feature extraction methods. As for the speaker verification model, it’s implemented by using the siamese neural network. The siamese neural network determines whether the two speakers are similar by calculating the distance between the base speaker and the input speaker in the discriminative feature space. Finally, we design a graphical user interface for user to use.
    Appears in Collections:[電機工程研究所] 博碩士論文

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