作者
Yuankai Qi, Shengping Zhang, Lei Qin, Qingming Huang, Hongxun Yao, Jongwoo Lim, Ming-Hsuan Yang
发表日期
2018/4/20
期刊
IEEE transactions on pattern analysis and machine intelligence
卷号
41
期号
5
页码范围
1116-1130
出版商
IEEE
简介
Convolutional Neural Networks (CNNs) have been applied to visual tracking with demonstrated success in recent years. Most CNN-based trackers utilize hierarchical features extracted from a certain layer to represent the target. However, features from a certain layer are not always effective for distinguishing the target object from the backgrounds especially in the presence of complicated interfering factors (e.g., heavy occlusion, background clutter, illumination variation, and shape deformation). In this work, we propose a CNN-based tracking algorithm which hedges deep features from different CNN layers to better distinguish target objects and background clutters. Correlation filters are applied to feature maps of each CNN layer to construct a weak tracker, and all weak trackers are hedged into a strong one. For robust visual tracking, we propose a hedge method to adaptively determine weights of weak classifiers …
引用总数
20182019202020212022202320241232362912135
学术搜索中的文章
Y Qi, S Zhang, L Qin, Q Huang, H Yao, J Lim, MH Yang - IEEE transactions on pattern analysis and machine …, 2018