Audio Classification
Audio Classification on Passing Vehicles with Feedforward Neural Network
... the audio classification on moving vehicles not only for protection of lives but also as a tool to improve infrastructure ...and classification. Among many feature extraction methods for ...
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A Physiologically Inspired Method for Audio Classification
... substantial power gains also enables us to achieve feature ex- traction in real time. We specifically study a four-class audio classification problem and use a neural-network-based clas- sifier for the ...
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Feature Extraction for Audio Classification of Gunshots Using the Hartley Transform
... In audio classification applications, features extracted from the frequency domain representation of signals are typically focused on the magnitude spectral content, while the phase spectral content is ...
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Optimal feature selection and machine learning for high level audio classification a random forests approach
... successful audio classifier should be able to deal with these varieties ...complicated classification task is to use a hieratical module that does the classification through multiple stages; the ...
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A Comparative Study of Three Algorithms for Efficient Audio Classification
... in classification of audio ...the audio using the existing toolbox ...specific audio file from testing ...of audio file and in this technique we get more than 90% successful ...
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Audio Classification in Speech and Music: A Comparison between a Statistical and a Neural Approach
... We focus the attention on the problem of audio classification in speech and music for multimedia applications. In particular, we present a comparison between two different techniques for speech/music ...
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A Multi-Resolution Approach for Audio Classification
... In Figure 5 below, we plot the average accuracy of the simple k nearest neighbors algorithm (with k = 12) over 150 randomly shuffled instances of the data set with the training portion set to 320 out of 400. The overall ...
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An Efficient Approach for Segmentation, Feature Extraction and Classification of Audio Signals
... conventional audio segmentation techniques are usually quite simple and do not consider all poss- ible ...of audio signals. The traditional classification techniques applied directly on the ...
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Content Based Classification of Audio Using MPEG 7 Features
... in audio classification. The audio data can be divided into silent or non-silent ...classify audio segments. The MPEG-7 has four audio features namely Audio Spectrum Centroid ...
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Discriminative frequency filter banks learning with neural networks
... the audio separa- tion task on MIR-1K dataset are compared with the Mel ...the audio classification task on both DCASE2016 and LITIS ROUEN datasets with the Mel scale in ...in audio separation ...
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Classification of Audio Signal Using Local Discriminant Bases
... information, audio data has become an important part in many modern computer ...applications. Audio classification has been becoming a focus in the research of audio processing and pattern ...
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Music Genre Classification Using MIDI and Audio Features
... for audio classification [12]. Today’s state-of-the-art audio genre clas- sification methods are evaluated at music information re- trieval evaluation exchange (MIREX) contests, see, for exam- ple, ...
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1. Survey on classification based on audio & lyrics for tamil songs
... genre classification and also include music descriptors as the MFCCs (Mel-Frequency cepstral coefficients), spectral shape features and the temporal and energy ...song classification based on the lyric and ...
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AUSTRALIAN JOURNAL OF BASIC AND APPLIED SCIENCES
... improved audio classification and categorization system by incorporating additional wavelet functions and a bottom-up ...and audio feature ...of classification errors in from 16 (an error rate ...
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Comparative study of Classification of Audio Signals
... Automatic Audio Classification and Retrieval” the author Guojun Lu and Templar Hankinson has given the test files which are mono audio in the WAV file ...music audio were taken from various ...
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Audio Video based Classification using SVM and AANN
... automatic audio classification uses several ...in audio data stream plays an important role in automatic audio ...group audio classification and ...uses audio ...
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Improvement of audio feature extraction techniques in traditional Indian string musical instrument
... of audio feature extraction in audio classification is huge since the performance of audio classification accuracy can be defined based on the quality of extracted audio ...
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One-Class SVMs Challenges in Audio Detection and Classification Applications
... sound classification task, the proposed approach presented has several original aspects, the most prominent being the use of several 1-SVMs to perform mul- tiple class classification and the use of a ...
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Audio video based Segmentation and Classification using SVM and AANN
... high-accurancy audio classifica- tion algorithm is proposed based on SVM-UBM using MFCCs as classification ...of classification techniques for audio indexing is described ...for audio ...
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Bayesian Classification For Multi Oriented Audio Text Recognition System
... text classification, also called categorization of texts, has a history, which dates back to the beginning of the ...document classification and data mining. In the beginning text classification ...
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