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The task of efficient automatic music classification is of vital importance and forms the basis for various advanced applications of AI in the musical domain. Musical instrument recognition is the task of instrument identification by virtue…

Sound · Computer Science 2026-05-20 Saranga Kingkor Mahanta , Abdullah Faiz Ur Rahman Khilji , Partha Pakray

Hierarchical feature learning based on convolutional neural networks (CNN) has recently shown significant potential in various computer vision tasks. While allowing high-quality discriminative feature learning, the downside of CNNs is the…

Computer Vision and Pattern Recognition · Computer Science 2016-09-14 Domen Tabernik , Matej Kristan , Jeremy L. Wyatt , Aleš Leonardis

Cover song identification represents a challenging task in the field of Music Information Retrieval (MIR) due to complex musical variations between query tracks and cover versions. Previous works typically utilize hand-crafted features and…

Multimedia · Computer Science 2019-11-04 Zhesong Yu , Xiaoshuo Xu , Xiaoou Chen , Deshun Yang

In this research, Piano performances have been analyzed only based on visual information. Computer vision algorithms, e.g., Hough transform and binary thresholding, have been applied to find where the keyboard and specific keys are located.…

Computer Vision and Pattern Recognition · Computer Science 2019-10-29 Seongjae Kang , Jaeyoon Kim , Sung-eui Yoon

Despite recent advances in audio content-based music emotion recognition, a question that remains to be explored is whether an algorithm can reliably discern emotional or expressive qualities between different performances of the same…

Sound · Computer Science 2021-07-29 Shreyan Chowdhury , Gerhard Widmer

In pattern recognition, digit recognition has always been a very challenging task. This paper aims to extracting a correct feature so that it can achieve better accuracy for recognition of digits. The applications of digit recognition such…

Computer Vision and Pattern Recognition · Computer Science 2020-04-02 Kajol Gupta

Writer identification due to its widespread application in various fields has gained popularity over the years. In scenarios where optimum handwriting samples are available, whether they be in the form of a single line, a sentence, or an…

Computer Vision and Pattern Recognition · Computer Science 2025-10-14 Vineet Kumar , Suresh Sundaram

In recent times, with the increase of Artificial Neural Network (ANN), deep learning has brought a dramatic twist in the field of machine learning by making it more artificially intelligent. Deep learning is remarkably used in vast ranges…

Computer Vision and Pattern Recognition · Computer Science 2020-02-11 Fathma Siddique , Shadman Sakib , Md. Abu Bakr Siddique

Convolutional neural networks (CNNs) have become popular especially in computer vision in the last few years because they achieved outstanding performance on different tasks, such as image classifications. We propose a nine-layer CNN for…

Computer Vision and Pattern Recognition · Computer Science 2017-12-05 Christoph Wick , Frank Puppe

This paper presents a framework to automate the labelling process for gestures in musical performance videos with a 3D Convolutional Neural Network (CNN). While this idea was proposed in a previous study, this paper introduces several…

Computer Vision and Pattern Recognition · Computer Science 2022-05-25 Foteini Simistira Liwicki , Richa Upadhyay , Prakash Chandra Chhipa , Killian Murphy , Federico Visi , Stefan Östersjö , Marcus Liwicki

Transfer learning using pre-trained Convolutional Neural Networks (CNNs) has been successfully applied to images for different classification tasks. In this paper, we propose a new pipeline for pain expression recognition in neonates using…

Computer Vision and Pattern Recognition · Computer Science 2018-07-05 Ghada Zamzmi , Dmitry Goldgof , Rangachar Kasturi , Yu Sun

The text-independent approach to writer identification does not require the writer to write some predetermined text. Previous research on text-independent writer identification has been based on identifying writer-specific features designed…

Computer Vision and Pattern Recognition · Computer Science 2020-09-11 Hung Tuan Nguyen , Cuong Tuan Nguyen , Takeya Ino , Bipin Indurkhya , Masaki Nakagawa

The growing complexity of machinery and the increasing demand for operational efficiency and safety have driven the development of advanced fault diagnosis techniques. Among these, convolutional neural networks (CNNs) have emerged as a…

Iconography in art is the discipline that studies the visual content of artworks to determine their motifs and themes andto characterize the way these are represented. It is a subject of active research for a variety of purposes, including…

Computer Vision and Pattern Recognition · Computer Science 2021-07-27 Federico Milani , Piero Fraternali

Emotion and expressivity in music have been topics of considerable interest in the field of music information retrieval. In recent years, mid-level perceptual features have been suggested as means to explain computational predictions of…

Sound · Computer Science 2021-03-01 Shreyan Chowdhury , Gerhard Widmer

Music genre recognition based on visual representation has been successfully explored over the last years. Recently, there has been increasing interest in attempting convolutional neural networks (CNNs) to achieve the task. However, most of…

Sound · Computer Science 2019-01-28 Caifeng Liu , Lin Feng , Guochao Liu , Huibing Wang , Shenglan Liu

Accurate classification of fine-grained images remains a challenge in backbones based on convolutional operations or self-attention mechanisms. This study proposes novel dual-current neural networks (DCNN), which combine the advantages of…

Computer Vision and Pattern Recognition · Computer Science 2024-05-08 Da Fu , Mingfei Rong , Eun-Hu Kim , Hao Huang , Witold Pedrycz

Automated facial expression analysis has a variety of applications in human-computer interaction. Traditional methods mainly analyze prototypical facial expressions of no more than eight discrete emotions as a classification task. However,…

Computer Vision and Pattern Recognition · Computer Science 2018-05-04 Feng Zhou , Shu Kong , Charless Fowlkes , Tao Chen , Baiying Lei

This paper proposes a deep convolutional neural network for performing note-level instrument assignment. Given a polyphonic multi-instrumental music signal along with its ground truth or predicted notes, the objective is to assign an…

Sound · Computer Science 2021-07-30 Carlos Lordelo , Emmanouil Benetos , Simon Dixon , Sven Ahlbäck

Recently Convolutional Neural Networks (CNNs) have been shown to achieve state-of-the-art performance on various classification tasks. In this paper, we present for the first time a place recognition technique based on CNN models, by…

Computer Vision and Pattern Recognition · Computer Science 2014-11-07 Zetao Chen , Obadiah Lam , Adam Jacobson , Michael Milford