A Comprehensive Survey on Pose-Invariant Face Recognition
arXiv:1502.04383
Abstract
The capacity to recognize faces under varied poses is a fundamental human ability that presents a unique challenge for computer vision systems. Compared to frontal face recognition, which has been intensively studied and has gradually matured in the past few decades, pose-invariant face recognition (PIFR) remains a largely unsolved problem. However, PIFR is crucial to realizing the full potential of face recognition for real-world applications, since face recognition is intrinsically a passive biometric technology for recognizing uncooperative subjects. In this paper, we discuss the inherent difficulties in PIFR and present a comprehensive review of established techniques. Existing PIFR methods can be grouped into four categories, i.e., pose-robust feature extraction approaches, multi-view subspace learning approaches, face synthesis approaches, and hybrid approaches. The motivations, strategies, pros/cons, and performance of representative approaches are described and compared. Moreover, promising directions for future research are discussed.
final version, ACM Transactions on Intelligent Systems and Technology, 2016
References in corpus (5)
- Robust Face Recognition via Multimodal Deep Face Representation
- Multi-Directional Multi-Level Dual-Cross Patterns for Robust Face Recognition
- Recover Canonical-View Faces in the Wild with Deep Neural Networks
- Facial Feature Point Detection: A Comprehensive Survey
- Deeply Coupled Auto-encoder Networks for Cross-view Classification