Author

V. Välimäki

3 papers indexed here

We haven’t gathered this author’s papers yet. Follow them and we’ll fetch their work.

Not the right person? Other researchers publish under this name.

Preprint Sep 2026

State-Space-Based FIR Filtering on a Quantum Computer

Many signal processing tasks require intensive computations. Quantum computing promises to accelerate certain tasks, but algorithms must be designed around the limitations of quantum mechanics. This paper provides a quantum implementation of finite impulse response (FIR) filters, which are a widely used tool in classic...

Roope Salmi, D. Rocchesso, V. Välimäki · 0 citations

#artificial intelligence Preprint Sep 2026

Estimation of Room Impulse Responses from Handclaps

Handclaps provide an equipment-free excitation for room acoustics, but their unknown and variable source waveform makes room impulse response (RIR) estimation challenging. In this work, we investigate whether RIRs can be estimated directly from handclaps. To this end, we introduce an anechoic handclap dataset containin...

Shih-Yu Lai, Kyung Yun Lee, Nils Meyer-Kahlen et al. · 0 citations

Preprint Sep 2026

Exact Factorisation and Fast Computation of Invertible Constant-Q Transforms

The proposed implementation of Flash-CQT reduces analysis-synthesis round-trip time by factors of two to eight relative to a baseline computing the same CQT, and uses over 30% less peak temporary workspace and reaches a negligible reconstruction error.

Facundo Franchino, Eloi Moliner, V. Välimäki · 0 citations