Search Results for author: Lingfeng Wang

Found 9 papers, 5 papers with code

TR-MISR: Multiimage Super-Resolution Based on Feature Fusion With Transformers

1 code implementation IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing 2022 Tai An, Xin Zhang, Chunlei Huo, Bin Xue, Lingfeng Wang, Chunhong Pan

In addition, TR-MISR adopts an additional learnable embedding vector that fuses these vectors to restore the details to the greatest extent. TR-MISR has successfully applied the transformer to MISR tasks for the first time, notably reducing the difficulty of training the transformer by ignoring the spatial relations of image patches.

Multi-Frame Super-Resolution

Semantic Labeling in Very High Resolution Images via a Self-Cascaded Convolutional Neural Network

1 code implementation30 Jul 2018 Yongcheng Liu, Bin Fan, Lingfeng Wang, Jun Bai, Shiming Xiang, Chunhong Pan

Specifically, for confusing manmade objects, ScasNet improves the labeling coherence with sequential global-to-local contexts aggregation.

Structure-Aware Convolutional Neural Networks

1 code implementation NeurIPS 2018 Jianlong Chang, Jie Gu, Lingfeng Wang, Gaofeng Meng, Shiming Xiang, Chunhong Pan

Convolutional neural networks (CNNs) are inherently subject to invariable filters that can only aggregate local inputs with the same topological structures.

Action Recognition Activity Detection +5

A Multi-task Mean Teacher for Semi-supervised Facial Affective Behavior Analysis

1 code implementation9 Jul 2021 Lingfeng Wang, Shisen Wang, Jin Qi, Kenji Suzuki

To tackle this problem, this paper presents a semi-supervised model with a mean teacher framework to leverage additional unlabeled data.

Deep Discriminative Clustering Analysis

no code implementations5 May 2019 Jianlong Chang, Yiwen Guo, Lingfeng Wang, Gaofeng Meng, Shiming Xiang, Chunhong Pan

Traditional clustering methods often perform clustering with low-level indiscriminative representations and ignore relationships between patterns, resulting in slight achievements in the era of deep learning.

Clustering

Guiding the Flowing of Semantics: Interpretable Video Captioning via POS Tag

no code implementations IJCNLP 2019 Xinyu Xiao, Lingfeng Wang, Bin Fan, Shinming Xiang, Chunhong Pan

To address these problems, we propose an Adaptive Semantic Guidance Network (ASGN), which instantiates the whole video semantics to different POS-aware semantics with the supervision of part of speech (POS) tag.

POS TAG +1

Multi-modal Multi-label Facial Action Unit Detection with Transformer

no code implementations24 Mar 2022 Lingfeng Wang, Shisen Wang, Jin Qi

Facial Action Coding System is an important approach of facial expression analysis. This paper describes our submission to the third Affective Behavior Analysis (ABAW) 2022 competition.

Action Unit Detection Facial Action Unit Detection

Hybrid CNN-Transformer Model For Facial Affect Recognition In the ABAW4 Challenge

no code implementations20 Jul 2022 Lingfeng Wang, Haocheng Li, Chunyin Liu

This paper describes our submission to the fourth Affective Behavior Analysis (ABAW) competition.

Multi-Task Learning

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