Search Results for author: Shenghong Luo

Found 5 papers, 3 papers with code

Medical Visual Prompting (MVP): A Unified Framework for Versatile and High-Quality Medical Image Segmentation

no code implementations1 Apr 2024 Yulin Chen, Guoheng Huang, Kai Huang, Zijin Lin, Guo Zhong, Shenghong Luo, Jie Deng, Jian Zhou

This novel framework offers improved performance with fewer parameters and holds significant potential for accurate segmentation of lesion regions in various medical tasks, making it clinically valuable.

Image Segmentation Medical Image Segmentation +4

UWFormer: Underwater Image Enhancement via a Semi-Supervised Multi-Scale Transformer

1 code implementation31 Oct 2023 Weiwen Chen, Yingtie Lei, Shenghong Luo, Ziyang Zhou, Mingxian Li, Chi-Man Pun

Underwater images often exhibit poor quality, distorted color balance and low contrast due to the complex and intricate interplay of light, water, and objects.

Image Enhancement

ShaDocFormer: A Shadow-Attentive Threshold Detector With Cascaded Fusion Refiner for Document Shadow Removal

1 code implementation13 Sep 2023 Weiwen Chen, Yingtie Lei, Shenghong Luo, Ziyang Zhou, Mingxian Li, Chi-Man Pun

The STD module employs a traditional thresholding technique and leverages the attention mechanism of the Transformer to gather global information, thereby enabling precise detection of shadow masks.

Document Shadow Removal

Devignet: High-Resolution Vignetting Removal via a Dual Aggregated Fusion Transformer With Adaptive Channel Expansion

1 code implementation26 Aug 2023 Shenghong Luo, Xuhang Chen, Weiwen Chen, Zinuo Li, Shuqiang Wang, Chi-Man Pun

Vignetting commonly occurs as a degradation in images resulting from factors such as lens design, improper lens hood usage, and limitations in camera sensors.

Vignetting Removal

DocDeshadower: Frequency-aware Transformer for Document Shadow Removal

no code implementations28 Jul 2023 Shenghong Luo, Ruifeng Xu, Xuhang Chen, Zinuo Li, Chi-Man Pun, Shuqiang Wang

In this study, we propose the DocDeshadower, a multi-frequency Transformer-based model built on Laplacian Pyramid.

Document Shadow Removal

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