Emotion Recognition in Speech Signals using MFCC and Mel-Spectrogram Analysis

Abstract

In the domain of artificial intelligence, it’s becoming more crucial than ever to classify emotions from both text and speech (AI). In order to promote and enhance human-ma-chine interaction, it is essential to establish a broader frame-work for speech emotion recognition. Machines are currently unable to reliably classify human emotions, hence machine learning development models were created for this purpose. Many academics worldwide are attempting to improve the ac-curacy of emotion categorization systems. The two steps of this study’s creation of a speech emotion detection model are (I) tasked with managing and (ii) classification. The most pertinent feature subset was discovered using feature selection (FS). A wide variety of different vision -based paradigms were employed to address the growing demand for accurate emotion categorization all across the domain of ai technology, taking into account how crucial feature selection is. This study strategy for both the emotion categorization problem and the establishment of ml algorithms and deep learning methods. This same aforementioned work focuses on speech expression analysis & proposes a paradigm for bettering human-computer interaction through into the construction on prototype cognitive computing that categorizes feelings. The investigation aims to boost this same precision for eg in voice by applying methods for selecting features and now a spectrum different deep learning methodology, notably TensorFlow. A research also high-lights the contribution on component choice mostly in creation of powerful machine-learning algorithms towards feelings categorization.