Search Results for author: Mengyang Pu

Found 6 papers, 5 papers with code

The Treasure Beneath Multiple Annotations: An Uncertainty-aware Edge Detector

1 code implementation CVPR 2023 Caixia Zhou, Yaping Huang, Mengyang Pu, Qingji Guan, Li Huang, Haibin Ling

Deep learning-based edge detectors heavily rely on pixel-wise labels which are often provided by multiple annotators.

Edge Detection

EDTER: Edge Detection with Transformer

1 code implementation CVPR 2022 Mengyang Pu, Yaping Huang, Yuming Liu, Qingji Guan, Haibin Ling

In Stage I, a global transformer encoder is used to capture long-range global context on coarse-grained image patches.

Edge Detection

RINDNet: Edge Detection for Discontinuity in Reflectance, Illumination, Normal and Depth

1 code implementation ICCV 2021 Mengyang Pu, Yaping Huang, Qingji Guan, Haibin Ling

Taking into consideration the distinct attributes of each type of edges and the relationship between them, RINDNet learns effective representations for each of them and works in three stages.

Edge Detection

Learning from Pixel-Level Label Noise: A New Perspective for Semi-Supervised Semantic Segmentation

no code implementations26 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.

Graph Attention Semantic Similarity +2

Shadow Removal by a Lightness-Guided Network with Training on Unpaired Data

1 code implementation28 Jun 2020 Zhihao Liu, Hui Yin, Yang Mi, Mengyang Pu, Song Wang

In this paper, we present a new Lightness-Guided Shadow Removal Network (LG-ShadowNet) for shadow removal by training on unpaired data.

Shadow Removal

Object Discovery From a Single Unlabeled Image by Mining Frequent Itemset With Multi-scale Features

1 code implementation26 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).

Object Discovery Unsupervised Saliency Detection

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