Search Results for author: Yongqing Sun

Found 4 papers, 2 papers with code

Deep Quantigraphic Image Enhancement via Comparametric Equations

1 code implementation5 Apr 2023 Xiaomeng Wu, Yongqing Sun, Akisato Kimura

Most recent methods of deep image enhancement can be generally classified into two types: decompose-and-enhance and illumination estimation-centric.

Image Enhancement

Reflectance-Oriented Probabilistic Equalization for Image Enhancement

1 code implementation14 Sep 2022 Xiaomeng Wu, Yongqing Sun, Akisato Kimura, Kunio Kashino

Despite recent advances in image enhancement, it remains difficult for existing approaches to adaptively improve the brightness and contrast for both low-light and normal-light images.

Density Estimation Image Enhancement

Concatenated Feature Pyramid Network for Instance Segmentation

no code implementations16 Mar 2019 Yongqing Sun, Pranav Shenoy K P, Jun Shimamura, Atsushi Sagata

Low level features like edges and textures play an important role in accurately localizing instances in neural networks.

Instance Segmentation object-detection +3

Weakly Supervised Instance Segmentation Using Hybrid Network

no code implementations12 Dec 2018 Shisha Liao, Yongqing Sun, Chenqiang Gao, Pranav Shenoy K P, Song Mu, Jun Shimamura, Atsushi Sagata

Weakly-supervised instance segmentation, which could greatly save labor and time cost of pixel mask annotation, has attracted increasing attention in recent years.

Image Segmentation Instance Segmentation +4

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