164 citations · 731 across the 26 of their papers we have counts for
7 papers · 1 filter
Suppressing Spoof-irrelevant Factors for Domain-agnostic Face Anti-spoofing
Taewook Kim, Yonghyun Kim
Face anti-spoofing aims to prevent false authentications of face recognition systems by distinguishing whether an image is originated from a human face or a spoof medium. We propos…
Measurements of branching fractions and CP-violating charge asymmetries in charmless decays reconstructed in 2019--2020 Belle~II data
Belle II Collaboration, F. Abudinén, I. Adachi +544
We report on first measurements of branching fractions~() and CP-violating charge asymmetries~() in charmless decays at Belle~II. We use a sample of e…
Measurement of Hadronic Mass Moments in Decays at Belle II
Belle II Collaboration, F. Abudinén, I. Adachi +540
We present measurements of the first six hadronic mass moments in semileptonic decays. The hadronic mass moments, together with other observables of incl…
BroadFace: Looking at Tens of Thousands of People at Once for Face Recognition
Yonghyun Kim, Wonpyo Park, Jongju Shin
The datasets of face recognition contain an enormous number of identities and instances. However, conventional methods have difficulty in reflecting the entire distribution of the…
Measurement of two-particle correlations in hadronic collisions at Belle
Belle Collaboration, A. Abdesselam, I. Adachi +459
The enhancement of charged-particle pairs with large pseudorapidity difference and small azimuthal angle difference, often referred to as the ``ridge signal'', is a phenomenon wide…
GroupFace: Learning Latent Groups and Constructing Group-based Representations for Face Recognition
Yonghyun Kim, Wonpyo Park, Myung-Cheol Roh +1
In the field of face recognition, a model learns to distinguish millions of face images with fewer dimensional embedding features, and such vast information may not be properly enc…
Search for Decays to Invisible Final States () at Belle
Belle Collaboration, Y. Ku, P. Chang +153
We report searches for and decays, where the energy of the photon is required to be larger than 0.5 GeV. These results are obtained…