This is the project about our JSHDR (CVPR2021). Our paper is here A Multi-Task Network for Joint Specular Highlight Detection and Removal.
@InProceedings{fu-2021-multi-task,
author = {Fu, Gang and Zhang, Qing and Zhu, Lei and Li, Ping and Xiao, Chunxia},
title = {A Multi-Task Network for Joint Specular Highlight Detection and Removal},
booktitle = {Proceedings of the IEEE/CVF Conference on Computer Vision and Pattern Recognition (CVPR)},
year = {2021},
pages = {7752-7761},
month = {June},
tags = {CVPR},
}
Figure 1: Visual comparison of highlight detection and removal on an example image from our dataset. We compare our method with the state-of-the-art removal method Shi et al. [7], Guo et al. [6], and Yang et al [3], and with the state-of-the-art detection methods including Zhang et al. [2], Li et al [1], and Fu et al [8]. Please zoom in to view fine details.
Specular highlight detection and removal are fundamental and challenging tasks. Although recent methods have achieved promising results on the two tasks by training on synthetic training data in a supervised manner, they are typically solely designed for highlight detection or removal, and their performance usually deteriorates significantly on real-world images. In this paper, we present a novel network that aims to detect and remove highlights from natural images. To remove the domain gap between synthetic training samples and real test images, and support the investigation of learning-based approaches, we first introduce a dataset with about 16K real images, each of which has the corresponding ground truths of highlight detection and removal. Using the presented dataset, we develop a multi-task network for joint highlight detection and removal, based on a new specular highlight image formation model. Experiments on the benchmark datasets and our new dataset show that our approach clearly outperforms state-of-the-art methods for both highlight detection and removal.
To enable effective training and comprehensive evaluation for highlight detection and removal, we in this work introduce a large-scale real dataset for highlight detection and removal. It covers a wide range of scenes, subjects, and lighting conditions. Each image in the dataset has the corresponding highlight detection, removal, and highlight intensity images. Several examples in our dataset are shown in Figure 2.
Figure 2: An illustration of several highlight (1st row), highlight-free (2nd row), highlight intensity (3rd row) and highlight mask (4th row) image quadruples in our dataset.
Some notes about the data generation as follows:
- The original multi-illumination dataset can be downloaded from Lukas Murmann’s homepage.
- The original multi-image specular reflection removal method RPCA can also be available from xjguo.
- We provide the useful source code which can produce the data
including
image cropping,data augmentation,mask generationandwhite balance operationetc. - You can download our data from Google Drive. The link is: https://drive.google.com/file/d/1RFiNpziz8X5qYPVJPl8Y3nRbfbWVoDCC/view?usp=sharing (~1G).
- Statement. SHIQ dataset is intended only for research purposes and
thus cannot be used commercially. Moreover, reference must be made
to the following publication when the dataset is used in any academic
and research reports.
@InProceedings{fu-2021-multi-task, author = {Fu, Gang and Zhang, Qing and Zhu, Lei and Li, Ping and Xiao, Chunxia}, title = {A Multi-Task Network for Joint Specular Highlight Detection and Removal}, booktitle = {Proceedings of the IEEE/CVF Conference on Computer Vision and Pattern Recognition (CVPR)}, year = {2021}, pages = {7752-7761}, month = {June}, tags = {CVPR}, }
Python3.7Python3.6- PyTorch 1.5
- pillow
Notes: The versions Python and PyTorch must be v3.6 and v1.5. If you use Python3.7+, some module can not be correctly loaded; if you use PyTorch with other versions, some errors may be caused.
Download model file from here, unzip jshdr.zip in the dir
checkpoints, and run the script file test.sh.
- [1] Ranyang Li, Junjun Pan, Yaqing Si, Bin Yan, Yong Hu, and Hong Qin. Specular reflections removal for endoscopic image sequences with adaptive-rpca decomposition. IEEE Transactions on Medical Imaging, 39(2):328–340, 2019.
- [2] Wuming Zhang, Xi Zhao, Jean-Marie Morvan, and Liming Chen. Improving shadow suppression for illumination robust face recognition. IEEE Transactions on Pattern Analysis and Machine Intelligence, 41(3):611–624, 2018.
- [3] Qingxiong Yang, Jinhui Tang, and Narendra Ahuja. Efficient and robust specular highlight removal. IEEE Transactions on Pattern Analysis and Machine Intelligence, 37(6):1304– 1311, 2015.
- [4] Jie Guo, Zuojian Zhou, and Limin Wang. Single image high- light removal with a sparse and low-rank reflection model. In ECCV, pages 268–283, 2018.
- [5] Lukas Murmann, Michael Gharbi, Miika Aittala, and Fredo Durand. A dataset of multi-illumination images in the wild. In ICCV, pages 4080–4089, 2019.
- [6] Xiaojie Guo, Xiaochun Cao, and Yi Ma. Robust separation of reflection from multiple images. In CVPR, pages 2187– 2194, 2014.
- [7] Jian Shi, Yue Dong, Hao Su, and Stella X. Yu. Learning non-lambertian object intrinsics across shapenet categories. In CVPR, pages 1685–1694, 2017.
- [8] Gang Fu, Qing Zhang, Qifeng Lin, Lei Zhu, and Chunxia Xiao. Learning to detect specular highlights from real-world images. In ACM MM, pages 1873–1881, 2020.
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