no code implementations • 26 Mar 2021 • Rumeng Yi, Yaping Huang, Qingji Guan, Mengyang Pu, Runsheng Zhang
In particular, for the generated pixel-level noisy labels from weak supervisions by Class Activation Map (CAM), we train a clean segmentation model with strong supervisions to detect the clean labels from these noisy labels according to the cross-entropy loss.
1 code implementation • 26 Feb 2019 • Runsheng Zhang, Yaping Huang, Mengyang Pu, Jian Zhang, Qingji Guan, Qi Zou, Haibin Ling
To tackle this problem, we propose a simple but effective pattern mining-based method, called Object Location Mining (OLM), which exploits the advantages of data mining and feature representation of pre-trained convolutional neural networks (CNNs).
no code implementations • 26 Feb 2019 • Runsheng Zhang, Jian Zhang, Yaping Huang, Qi Zou
To tackle this issue, we propose a fully unsupervised part mining (UPM) approach to localize the discriminative parts without even image-level annotations, which largely improves the fine-grained classification performance.