Learning Soft Estimator of Keypoint Scale and Orientation With Probabilistic Covariant Loss

1 code implementation • CVPR 2022 • Pei Yan, Yihua Tan, Shengzhou Xiong, Yuan Tai, Yansheng Li

First, the estimator is constructed to predict the discrete distributions of scales and orientations.

3D Reconstruction Self-Supervised Learning

Bayesian Convolutional Neural Networks for Seven Basic Facial Expression Classifications

no code implementations • 10 Jul 2021 • Yuan Tai, Yihua Tan, Wei Gong, Hailan Huang

The seven basic facial expression classifications are a basic way to express complex human emotions and are an important part of artificial intelligence research.

Unsupervised Learning Framework of Interest Point Via Properties Optimization

1 code implementation • 26 Jul 2019 • Pei Yan, Yihua Tan, Yuan Xiao, Yuan Tai, Cai Wen

To maximize the objective efficiently, latent variable is introduced to represent the probability of that a point satisfies the required properties.