I. Hand-Based Biometrics: Local Discriminative Direction Extraction for Palmprint Recognition
Fingerprint Presentation Attack Detection via Analyzing Fingerprint Pairs
Finger Vein Recognition Based on Double-Orientation Coding Histogram
Fingerprint Classification Based on Lightweighyt Neural Networks
3D Fingerprint Gender Classification Using Deep Learning
A Novel Method for Finger Vein Recognition
Rolled Fingerprint Mosaicking Algorithm Based on Block Scale
Study and Realization of Partial Fingerprint Mosaicking Technology for Mobile Devices.

II. Gesture, Gait and Action: Multiscale Temporal Network for Video-based Gait Recognition
Global and Local Spatial-Attention Network for Isolated Gesture Recognition
Authentication System Design Based On Dynamic Hand Gesture.

III. Feature Extraction and Classification Theory
Structure Feature Learning: Constructing Functional Connectivity Network for Alzheimer's disease Identification and Analysis
Weakly Supervised Learning of Image Emotion Analysis Based on Cross-spatial Pooling
Embarrassingly Easy Zero-Shot Image Recognition
On the Generalization of GAN Image Forensics.

IV. Face: Deep Residual Equivariant Mapping for Multi-Angle Face Recognition
The Impact of Data Correlation on Identification of Computer-Generated Face Images
Face Image Deblurring Based on Iterative Spiral Optimization
AdaptiveNet: Toward an Efficient Face Alignment Algorithm
Cross-dimension Transfer Learning for Video-based Facial Expression Recognition
Exploring Shape Deformation in 2D Images for Facial Expression Recognition
Facial attractiveness prediction by Deep Adaptive Label Distribution Learning
LWFD:A Simple Light-Weight Network for Face Detection
Dairy Cow Tiny Face Recognition Based on Convolutional Neural Networks
Reconstructed Face Recognition
A Two-Stage Method for Assessing Facial Paralysis Severity by Fusing Multiple Classifiers
Latent Spatial Features Based on Generative Adversarial Networks for Face Anti-spoofing
Similarity Measurement between Reconstructed 3D Face and 2D Face based on Deep Learning
Real-time Face Occlusion Recognition Algorithm Based on Feature Fusion
Joint Face Detection and Alignment Using Focal Loss-based Multi-task Convolutional Neural Networks
A Face Recognition Workflow Based upon Similarity Measurement
106-Point Facial Landmark Localization with Mobile Networks Based on Regression.

V. Eye-Based Biometrics: Long Range Pupil Location Algorithm Based on the Improved Circle Fitting Method
Multi-source heterogeneous iris recognition using Locality Preserving Projection
Iris Recognition Based on Adaptive Optimization Log-Gabor Filter and RBF Neural Network
Retinal vessel segmentation method based on improved deep U-net
Multi-pyramid Optimized Mask R-CNN for Iris Detection and Segmentation
Constrained Sequence Iris Quality Evaluation Based on Causal Relationship Decision Reasoning
Iris Image Super Resolution based on GANs with Adversarial Triplets
SDItg-Diff: Noisy Iris Localization based on Statistical Denoising
End to end robust recognition method for iris using a dense deep convolutional neural network.

VI. Emerging Biometrics: X-Ray Image With Prohibited Items Synthesis Based on Generative Adversarial Network
A Deep learning Approach to Web Bot Detection Using Mouse Behavioral Biometrics
Multi-task Deep Learning for Child Gender and Age Determination on Hand Radiographs
Shoe Pattern Recognition: A Benchmark
Learning Discriminative Representation for ECG Biometrics Based on Multi-Scale 1D-PDV
Off-line handwritten signature recognition based on discrete curvelet transform
Research on automatic classification method of footwear under low resolution condition.

VII. Behavioral Biometrics: Low-resolution Person Re-identification By a Discriminative Resolution-invariant Network
DHML: Deep Heterogeneous Metric Learning for VIS-NIR Person Re-identification
Teager Energy Operator based Features with x-vector for Replay Attack Detection
Video Human Behaviour Recognition Based on Improved SVM KNN for Traceability of Planting Industry
Application of Unscented Kalman Filter in Tracking of Video Moving Target
Similarity Scores based Re-Classification for Open-Set Person Re-Identification
The GMM and I-vector Systems Based on Spoofing Algorithms for Speaker Spoofing Detection
Feature Enhancement for Joint Human and Head Detection.