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Xiaqing Xu

3 accepted papers

2021

Searching for Alignment in Face Recognition

AAAI 2021technical

A standard pipeline of current face recognition frameworks consists of four individual steps: locating a face with a rough bounding box and several fiducial landmarks, aligning the face image using a pre-defined template, extracting representations and comparing. Among them, face detection, landmark…

Cited by 16SourcePDFScholar
2021

Spherical Confidence Learning for Face Recognition

CVPR 2021poster

An emerging line of research has found that spherical spaces better match the underlying geometry of facial images, as evidenced by the state-of-the-art facial recognition methods which benefit empirically from spherical representations. Yet, these approaches rely on deterministic embeddings and hen…

Cited by 92PDFcodeScholar
2020

Auto-Fas: Searching Lightweight Networks for Face Anti-Spoofing

ICASSP 2020accepted

With the development of mobile devices, it is hopeful and pressing to deploy face recognition and face anti-spoofing (FAS) model on cell phone or portable devices. Most of existing face anti-spoofing methods focus on building computational costly detector for better spoofing face detection performan…

Cited by 0SourceScholar