3 papers
eess.AS2026
Efficient Audio Enhancement with a Differentiable Psychoacoustic Loss
Wallace Abreu, Bernardo V. Miranda, Luiz W. P. Biscainho
Audio enhancement consists of improving the perceived quality of audio signals. Initially, with the aim of addressing bandwidth extension, this work proposes \(AEROMamba_{P}\), an…
eess.AS2026
FiPA-SR -- FiLM-Conditioned Perceptually Informed Audio Super-Resolution
Wallace Abreu, Luiz W. P. Biscainho
Audio bandwidth extension aims to reconstruct missing high-frequency content from bandlimited signals. This paper proposes FiPA-SR, a GAN-based perceptual architecture capable of h…
cs.SD2025
Guitar-TECHS: An Electric Guitar Dataset Covering Techniques, Musical Excerpts, Chords and Scales Using a Diverse Array of Hardware
Hegel Pedroza, Wallace Abreu, Ryan M. Corey +1
Guitar-related machine listening research involves tasks like timbre transfer, performance generation, and automatic transcription. However, small datasets often limit model robust…