activity
20242026
collaborators

9 papers

eess.AS2026

FOAdapter: A Plug-and-Play Spatial Tokenizer for Low-Bitrate FOA Speech Coding

Kirak Kim, Yoonjeong Park, Juhan Nam +2

Spatially encoded speech conveys not only linguistic information but also spatial cues. This enables listeners to distinguish and localize speakers, contributing to more natural an…

cs.HC2026

Does Persona Make LLMs K-pop Fans? A Pilot Study of LLM-Based Online Concert Audience Agents

Kirak Kim, Hyojin Kim, Yejin Son +2

A concert is a collective experience, but recorded performance videos are typically watched alone, stripping away the shared audience presence that makes concerts feel eventful. We…

cs.SD2026

PiAnnotate: A Web Annotation Tool for Piano Fingering, with a Diagnostic Probe

Joonhyung Bae, Kirak Kim, Hyeyoon Cho +8

Piano fingering shapes how a passage can be played, yet it is difficult to label after a performance. An annotator must decide which finger produced each note while reconciling the…

cs.AI2026

Tipiano: Cascaded Piano Hand Motion Synthesis via Fingertip Priors

Joonhyung Bae, Kirak Kim, Hyeyoon Cho +9

Synthesizing realistic piano hand motions requires both precision and naturalness. Physics-based methods achieve precision but produce stiff motions; data-driven models learn natur…

eess.AS2026

Adapting a Text-to-Audio Model for Room Impulse Response Generation

Kirak Kim, Sungyoung Kim

Room Impulse Responses (RIRs) enable realistic acoustic simulation, with applications ranging from multimedia production to speech data augmentation. However, acquiring high-qualit…

cs.MM2025

Designing a Multimodal Viewer for Piano Performance Analysis -- a Pedagogy-First Approach

Joonhyung Bae, Hyeyoon Cho, Kirak Kim +11

Abstract instructions in piano education, such as "raise your wrist" and "relax your tension," lead to varying interpretations among learners, preventing instructors from effective…

cs.SD2025

Two Web Toolkits for Multimodal Piano Performance Dataset Acquisition and Fingering Annotation

Junhyung Park, Yonghyun Kim, Joonhyung Bae +4

Piano performance is a multimodal activity that intrinsically combines physical actions with the acoustic rendition. Despite growing research interest in analyzing the multimodal n…

cs.SD2025

PianoVAM: A Multimodal Piano Performance Dataset

Yonghyun Kim, Junhyung Park, Joonhyung Bae +4

The multimodal nature of music performance has driven increasing interest in data beyond the audio domain within the music information retrieval (MIR) community. This paper introdu…

cs.HC2024

The Hall of Singularity: VR Experience of Prophecy by AI

Jisu Kim, Kirak Kim

"The Hall of Singularity" is an immersive art that creates personalized experiences of receiving prophecies from an AI deity through an integration of Artificial Intelligence (AI)…