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Self‐guided filter for image denoising
IET Image Processing, 2020 The guided filter has been acknowledged as an exceptional edge‐preserving filter whose output is a locally linear transform of the guidance image. However, the traditional guided filter heavily relies on the guidance image and fails to achieve the ...
Shujin Zhu, Zekuan Yu
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IEEE Transactions on Image Processing, 2023 Faster computation of a weighted median (WM) filter is impeded by the construction of a weighted histogram for every local window of data. Since the calculated weights vary for each local window, it is difficult, using a sliding window approach, to construct the weighted histogram efficiently.
Kazu Mishiba
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Endoscopic Image Enhancement: Wavelet Transform and Guided Filter Decomposition-Based Fusion Approach [PDF]
J ImagingEndoscopies are helpful for examining internal organs, including the gastrointestinal tract. The endoscope device consists of a flexible tube to which a camera and light source are attached.
Shiva Moghtaderi +3 more
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Alternating guided image filtering [PDF]
PeerJ Computer Science, 2016 Edge preserving filters aim to simplify the representation of images (e.g., by reducing noise or eliminating irrelevant detail) while preserving their most significant edges.
Alexander Toet
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Multi-Focus Image Fusion Method for Vision Sensor Systems via Dictionary Learning with Guided Filter [PDF]
Sensors, 2018 Vision sensor systems (VSS) are widely deployed in surveillance, traffic and industrial contexts. A large number of images can be obtained via VSS. Because of the limitations of vision sensors, it is difficult to obtain an all-focused image.
Qilei Li +4 more
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Remote Sensing, 2020 The elimination of multiplicative speckle noise is the main issue in synthetic aperture radar (SAR) images. In this study, a SAR image despeckling filter based on a proposed extended adaptive Wiener filter (EAWF), extended guided filter (EGF), and ...
Javad Vahidi +2 more
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Intensity Variation Normalization for Finger Vein Recognition Using Guided Filter Based Singe Scale Retinex [PDF]
Sensors, 2015 Finger vein recognition has been considered one of the most promising biometrics for personal authentication. However, the capacities and percentages of finger tissues (e.g., bone, muscle, ligament, water, fat, etc.) vary person by person.
Shan Juan Xie +4 more
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Unsharp Mask Guided Filtering [PDF]
IEEE Transactions on Image Processing, 2021 The goal of this paper is guided image filtering, which emphasizes the importance of structure transfer during filtering by means of an additional guidance image. Where classical guided filters transfer structures using hand-designed functions, recent guided filters have been considerably advanced through parametric learning of deep networks. The state-
Zenglin Shi +4 more
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CBFM: Contrast Balance Infrared and Visible Image Fusion Based on Contrast-Preserving Guided Filter
Remote Sensing, 2023 Infrared (IR) and visible image fusion is an important data fusion and image processing technique that can accurately and comprehensively integrate the thermal radiation and texture details of source images.
Xilai Li, Xiaosong Li, Wuyang Liu
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Guided-Pix2Pix: End-to-End Inference and Refinement Network for Image Dehazing
IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing, 2021 Haze removal is still an essential prerequisite for image processing and computer vision tasks, and joint inference and refinement of transmission maps remain challenging in the physical scattering model-based haze removal methods.
Libin Jiao +3 more
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