Shadow Removal

55 papers with code • 3 benchmarks • 6 datasets

Remove shadow from background

NTIRE 2023 Image Shadow Removal Challenge Technical Report: Team IIM_TTI

Yuki-11/NTIRE2023_ShadowRemoval_IIM_TTI 13 Mar 2024

In this paper, we analyze and discuss ShadowFormer in preparation for the NTIRE2023 Shadow Removal Challenge [1], implementing five key improvements: image alignment, the introduction of a perceptual quality loss function, the semi-automatic annotation for shadow detection, joint learning of shadow detection and removal, and the introduction of new data augmentation technique "CutShadow" for shadow removal.

2
13 Mar 2024

Controlling Vision-Language Models for Multi-Task Image Restoration

algolzw/daclip-uir 2 Oct 2023

In this paper, we present a degradation-aware vision-language model (DA-CLIP) to better transfer pretrained vision-language models to low-level vision tasks as a multi-task framework for image restoration.

518
02 Oct 2023

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

kilito777/ShaDocFormer 13 Sep 2023

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.

2
13 Sep 2023

High-Resolution Document Shadow Removal via A Large-Scale Real-World Dataset and A Frequency-Aware Shadow Erasing Net

CXH-Research/DocShadow-SD7K ICCV 2023

We handle high-resolution document shadow removal directly via a larger-scale real-world dataset and a carefully designed frequency-aware network.

186
27 Aug 2023

A Shadow Imaging Bilinear Model and Three-branch Residual Network for Shadow Removal

nachifur/TBRNet IEEE Transactions on Neural Networks and Learning Systems 2023

Thus, our network ensures the fidelity of nonshadow areas and restores the light intensity of shadow areas through three-branch collaboration.

12
02 Aug 2023

SAM-helps-Shadow:When Segment Anything Model meet shadow removal

zhangbaijin/sam-helps-shadow 1 Jun 2023

The challenges surrounding the application of image shadow removal to real-world images and not just constrained datasets like ISTD/SRD have highlighted an urgent need for zero-shot learning in this field.

10
01 Jun 2023

SIDAR: Synthetic Image Dataset for Alignment & Restoration

niika/SIDAR 19 May 2023

Our data generation pipeline is customizable and can be applied to any existing dataset, serving as a data augmentation to further improve the feature learning of any existing method.

2
19 May 2023

Shadow Removal of Text Document Images Using Background Estimation and Adaptive Text Enhancement

CV-Reimplementation/TraditionalDocumentShadowRemoval ICASSP 2023

Thirdly, we propose an adaptive text contrast enhancement strategy to generate shadow-free results with comfortable visual perception across shadow and non-shadow regions.

5
05 May 2023

Refusion: Enabling Large-Size Realistic Image Restoration with Latent-Space Diffusion Models

algolzw/image-restoration-sde 17 Apr 2023

This work aims to improve the applicability of diffusion models in realistic image restoration.

472
17 Apr 2023

A Decoupled Multi-Task Network for Shadow Removal

nachifur/DMTN IEEE Transactions on Multimedia 2023

Last, these features are converted to a target shadow-free image, affiliated shadow matte, and shadow image, supervised by multi-task joint loss functions.

12
03 Mar 2023