Papers › Distraction-Aware Shadow Detection

Distraction-Aware Shadow Detection

1 Jun 2019CVPR 2019 6archive 2025-07-28

Quanlong Zheng, Xiaotian Qiao, Ying Cao, Rynson W.H. Lau

Shadow detection is an important and challenging task for scene understanding. Despite promising results from recent deep learning based methods. Existing works still struggle with ambiguous cases where the visual appearances of shadow and non-shadow regions are similar (referred to as distraction in our context). In this paper, we propose a Distraction-aware Shadow Detection Network (DSDNet) by explicitly learning and integrating the semantics of visual distraction regions in an end-to-end framework. At the core of our framework is a novel standalone, differentiable Distraction-aware Shadow (DS) module, which allows us to learn distraction-aware, discriminative features for robust shadow detection, by explicitly predicting false positives and false negatives. We conduct extensive experiments on three public shadow detection datasets, SBU, UCF and ISTD, to evaluate our method. Experimental results demonstrate that our model can boost shadow detection performance, by effectively suppressing the detection of false positives and false negatives, achieving state-of-the-art results.

PaperPDF

Code

No code repository is listed for this paper in the archive or in Syntology's graph.

Code Syntology ran Syntology

Not run by Syntology. Nothing on this page verifies that the listed code works.

Tasks

Scene UnderstandingShadow Detection

Results from the paper archive 2025-07-28

TaskDatasetModelMetricValueRank at snapshotLeaderboardReport
Shadow Detection CUHK-Shadow DSDNet (CVPR 2019) (512x512) BER 7.79 #3 of 16 Archive leaderboard report
Shadow Detection CUHK-Shadow DSDNet (CVPR 2019) (256x256) BER 8.56 #6 of 16 Archive leaderboard report
Shadow Detection SBU / SBU-Refine DSDNet (CVPR 2019) (512x512) BER 5.04 #2 of 16 Archive leaderboard report
Shadow Detection SBU / SBU-Refine DSDNet (CVPR 2019) (256x256) BER 5.37 #3 of 16 Archive leaderboard report

Ranks are positions in the archive's leaderboards as they stood at the 2025-07-28 snapshot. Results published since then are not among these rows, so a rank here is not a current standing.

Report a problem or propose a change · a person checks every report against the paper or source before anything changes; decisions are listed on /corrections