Juni Kim
3 papers 2022–2025
Binsparse: A Specification for Cross-Platform Storage of Sparse Matrices and Tensors
Sparse matrices and tensors are ubiquitous throughout multiple subfields of computing. The widespread usage of sparse data has inspired many in-memory and on-disk storage formats, but the only...
2025-06
Face-GPS: A Comprehensive Technique for Quantifying Facial Muscle Dynamics in Videos
We introduce a novel method that combines differential geometry, kernels smoothing, and spectral analysis to quantify facial muscle activity from widely accessible video recordings, such as those...
2024-01
Detection of (Hidden) Emotions from Videos using Muscles Movements and Face Manifold Embedding
We provide a new non-invasive, easy-to-scale for large amounts of subjects and a remotely accessible method for (hidden) emotion detection from videos of human faces. Our approach combines face...
0 citations
2022-11