80 citations · 83 across the 7 of their papers we have counts for
4 papers · 1 filter
Self-supervised Training Sample Difficulty Balancing for Local Descriptor Learning
Jiahan Zhang, Dayong Tian
In the case of an imbalance between positive and negative samples, hard negative mining strategies have been shown to help models learn more subtle differences between positive and…
Global Hashing System for Fast Image Search
Dayong Tian, Dacheng Tao
Hashing methods have been widely investigated for fast approximate nearest neighbor searching in large data sets. Most existing methods use binary vectors in lower dimensional spac…
Coupled Learning for Facial Deblur
Dayong Tian, Dacheng Tao
Blur in facial images significantly impedes the efficiency of recognition approaches. However, most existing blind deconvolution methods cannot generate satisfactory results due to…
A survey on trajectory clustering analysis
Jiang Bian, Dayong Tian, Yuanyan Tang +1
This paper comprehensively surveys the development of trajectory clustering. Considering the critical role of trajectory data mining in modern intelligent systems for surveillance…