Search Results for author: Shaohua Wan

Found 7 papers, 1 papers with code

Bootstrapping Face Detection with Hard Negative Examples

no code implementations7 Aug 2016 Shaohua Wan, Zhijun Chen, Tao Zhang, Bo Zhang, Kong-kat Wong

Recently significant performance improvement in face detection was made possible by deeply trained convolutional networks.

Face Detection

A Matrix-in-matrix Neural Network for Image Super Resolution

1 code implementation19 Mar 2019 Hailong Ma, Xiangxiang Chu, Shaohua Wan, Bo Zhang

In recent years, deep learning methods have achieved impressive results with higher peak signal-to-noise ratio in single image super-resolution (SISR) tasks by utilizing deeper layers.

Image Super-Resolution

Perceptual Image Super-Resolution with Progressive Adversarial Network

no code implementations8 Mar 2020 Lone Wong, Deli Zhao, Shaohua Wan, Bo Zhang

Progressive growing enhances image resolution gradually, thereby preserving precision of recovered image.

Image Super-Resolution

Incremental Few-Shot Semantic Segmentation via Embedding Adaptive-Update and Hyper-class Representation

no code implementations26 Jul 2022 Guangchen Shi, Yirui Wu, Jun Liu, Shaohua Wan, Wenhai Wang, Tong Lu

Second, to resist overfitting issues caused by few training samples, a hyper-class embedding is learned by clustering all category embeddings for initialization and aligned with category embedding of the new class for enhancement, where learned knowledge assists to learn new knowledge, thus alleviating performance dependence on training data scale.

Few-Shot Semantic Segmentation Segmentation +1

Multi-modal Instance Refinement for Cross-domain Action Recognition

no code implementations24 Nov 2023 Yuan Qing, Naixing Wu, Shaohua Wan, Lixin Duan

In the source domain, some training samples are of low-relevance to target domain due to the difference in viewpoints, action styles, etc.

Action Recognition Domain Adaptation +3

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