A survey on deep learning-based fine-grained object classification and semantic segmentation

B Zhao, J Feng, X Wu, S Yan - International Journal of Automation and …, 2017 - Springer
The deep learning technology has shown impressive performance in various vision tasks
such as image classification, object detection and semantic segmentation. In particular …

Learning to navigate for fine-grained classification

Z Yang, T Luo, D Wang, Z Hu… - Proceedings of the …, 2018 - openaccess.thecvf.com
Fine-grained classification is challenging due to the difficulty of finding discriminative
features. Finding those subtle traits that fully characterize the object is not straightforward. To …

Network enhancement as a general method to denoise weighted biological networks

B Wang, A Pourshafeie, M Zitnik, J Zhu… - Nature …, 2018 - nature.com
Networks are ubiquitous in biology where they encode connectivity patterns at all scales of
organization, from molecular to the biome. However, biological networks are noisy due to …

Part-based R-CNNs for fine-grained category detection

N Zhang, J Donahue, R Girshick, T Darrell - Computer Vision–ECCV 2014 …, 2014 - Springer
Semantic part localization can facilitate fine-grained categorization by explicitly isolating
subtle appearance differences associated with specific object parts. Methods for pose …

The application of two-level attention models in deep convolutional neural network for fine-grained image classification

T **ao, Y Xu, K Yang, J Zhang… - Proceedings of the …, 2015 - openaccess.thecvf.com
Fine-grained classification is challenging because categories can only be discriminated by
subtle and local differences. Variances in the pose, scale or rotation usually make the …

Part-stacked CNN for fine-grained visual categorization

S Huang, Z Xu, D Tao, Y Zhang - Proceedings of the IEEE …, 2016 - openaccess.thecvf.com
In the context of fine-grained visual categorization, the ability to interpret models as human-
understandable visual manuals is sometimes as important as achieving high classification …

Fine-grained recognition without part annotations

J Krause, H **, J Yang, L Fei-Fei - Proceedings of the IEEE …, 2015 - cv-foundation.org
Scaling up fine-grained recognition to all domains of fine-grained objects is a challenge the
computer vision community will need to face in order to realize its goal of recognizing all …

Diversified visual attention networks for fine-grained object classification

B Zhao, X Wu, J Feng, Q Peng… - IEEE Transactions on …, 2017 - ieeexplore.ieee.org
Fine-grained object classification attracts increasing attention in multimedia applications.
However, it is a quite challenging problem due to the subtle interclass difference and large …

Bird species categorization using pose normalized deep convolutional nets

S Branson, G Van Horn, S Belongie… - arxiv preprint arxiv …, 2014 - arxiv.org
We propose an architecture for fine-grained visual categorization that approaches expert
human performance in the classification of bird species. Our architecture first computes an …

Picking deep filter responses for fine-grained image recognition

X Zhang, H **ong, W Zhou, W Lin… - Proceedings of the …, 2016 - openaccess.thecvf.com
Recognizing fine-grained sub-categories such as birds and dogs is extremely challenging
due to the highly localized and subtle differences in some specific parts. Most previous …