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ISTD

Introduced by Jifeng Wang et al. in Stacked Conditional Generative Adversarial Networks for Jointly Learning Shadow Detection and Shadow Removal1 Jan 2018 archive 2025-07-28

The Image Shadow Triplets dataset (ISTD) is a dataset for shadow understanding that contains 1870 image triplets of shadow image, shadow mask, and shadow-free image.

Source: ST-CGAN: "Stacked Conditional Generative Adversarial Networks for Jointly Learning Shadow Detection and Shadow Removal" Image Source: Stacked Conditional Generative Adversarial Networks for Jointly Learning Shadow Detection and Shadow Removal

HomepageBenchmarksPapers JSON

Benchmarks archive 2025-07-28

All 2 leaderboards whose dataset resolves to this page shown (sort by any header). "First row" is the archive's own first row at snapshot, in the archive's row order; nothing here re-ranks and metric direction is not asserted.

First row (archive order)PaperCode
Shadow Removal ISTD ShadowFormer MAE 4.79 ShadowFormer: Global Context Helps Image Shadow Removal guolanqing/shadowformer +1 10 Compare
RGB Salient Object Detection ISTD CPD Balanced Error Rate 6.76 Cascaded Partial Decoder for Fast and Accurate Salient... wuzhe71/CPD 7 Compare

Papers archive 2025-07-28

15 shown of 15 papers with a leaderboard row on this dataset's benchmarks, newest first. The archive's own "papers using this dataset" list was never published, so this is the benchmark-backed subset; the archive's count for this dataset is 99. The Syntology column is from Syntology's graph (read 2026-09-24), stated per sample; it is not part of any archive number.

DateSamples run Syntology
ShadowRefiner: Towards Mask-free Shadow Removal via Fast Fourier Transformer 1 1 18 Apr 2024 not harvested
Resfusion: Denoising Diffusion Probabilistic Models for Image Restoration Based on Prior Residual Noise 1 1 25 Nov 2023 ran 4 of 5 samples (1 unverified; 5 pointer-only for licence)
ShadowFormer: Global Context Helps Image Shadow Removal 2 1 3 Feb 2023 not harvested
DC-ShadowNet: Single-Image Hard and Soft Shadow Removal Using Unsupervised Domain-Classifier Guided Network 1 1 21 Jul 2022 not harvested
SpA-Former: Transformer image shadow detection and removal via spatial attention 2 1 22 Jun 2022 not harvested
Towards Ghost-free Shadow Removal via Dual Hierarchical Aggregation Network and Shadow Matting GAN 5 2 20 Nov 2019 not harvested
Cascaded Partial Decoder for Fast and Accurate Salient Object Detection 1 1 18 Apr 2019 not harvested
A Bi-Directional Message Passing Model for Salient Object Detection 0 1 1 Jun 2018 not harvested
Direction-aware Spatial Context Features for Shadow Detection and Removal 2 1 12 May 2018 ran 1 of 2 samples (1 unverified)
Direction-aware Spatial Context Features for Shadow Detection 2 1 12 Dec 2017 not harvested
Stacked Conditional Generative Adversarial Networks for Jointly Learning Shadow Detection and Shadow Removal 5 2 7 Dec 2017 ran 1 of 1 samples (0 unverified; 1 pointer-only for licence)
Shadow Detection With Conditional Generative Adversarial Networks 0 1 1 Oct 2017 not harvested
Non-Local Deep Features for Salient Object Detection 2 1 1 Jul 2017 not harvested
Deeply supervised salient object detection with short connections 4 1 15 Nov 2016 ran 0 of 3 samples (3 unverified)
Interactive Shadow Removal and Ground Truth for Difficult Shadow Scenes 0 1 1 Sep 2016 not harvested

Dataset loaders archive 2025-07-28

DeepInsight-PCALab/ST-CGAN

1 loader as listed in the archive; links are outbound and not re-checked here.

Tasks archive 2025-07-28

RGB Salient Object DetectionShadow Removal

License archive 2025-07-28

Custom (research-only, non-commercial)

Modalities archive 2025-07-28

Images

Languages archive 2025-07-28

No language tagged.

Variants archive 2025-07-28

  • ISTD

1 variant name, as the archive lists them.

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