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Penapisan Derau Gaussian, Speckle dan Salt&Pepper Pada Citra Warna
IJCCS (Indonesian Journal of Computing and Cybernetics Systems), 2011 Quality of digital image can decrease becouse some noises. Noise can come from lower quality of image recorder, disturb when transmission data process and weather. Noise filtering can make image better becouse will filtering that noise from the image and
Ika Purwanti Ningrum +2 more
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Window‐aware guided image filtering via local entropy
IET Image Processing, 2021 Guided image filtering is one of the widely used techniques in computer vision. However, it commonly leads to over‐smoothed edges and a distorted appearance when tackling intricate texture patterns and complex noise.
Chong Liu, Cui Yang, Jun Wang
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Optimized Fourier Bilateral Filtering [PDF]
IEEE Signal Processing Letters, 2018 5 pages, 6 figures, IEEE Signal Processing ...
Sanjay Ghosh +2 more
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The Bilateral Filter for Point Clouds [PDF]
Image Processing On Line, 2017 Point sets obtained by 3D scanners are often corrupted with noise, that can have several causes, such as a tangential acquisition direction, changing environmental lights or a reflective object material. It is thus crucial to design efficient tools to remove noise from the acquired data without removing important information such as sharp edges or ...
Digne, Julie, de Franchis, Carlo
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BRIDGE PAVEMENT CRACK DETECTION UNDER UNEVEN ILLUMINATION USING IMPROVED PCNN ALGORITHM [PDF]
The International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences, 2020 For bridge pavement cracks under uneven illumination, the existing image segmentation algorithm does not remove this effect, and the segmentation effect is affected.
S. L. Su, T. Gong, T. Gong
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A Digital Image Denoising Algorithm Based on Gaussian Filtering and Bilateral Filtering
ITM Web of Conferences, 2018 Bilateral filtering has been applied in the area of digital image processing widely, but in the high gradient region of the image, bilateral filtering may generate staircase effect. Bilateral filtering can be regarded as one particular form of local mode
Piao Weiying, Yuan Yibao, Lin Haijun
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Image enhancement method of mine based on bilateral filtering and Retinex algorithm
Gong-kuang zidonghua, 2017 In view of defects that common bilateral filtering algorithm is easy to loss image details and Retinex algorithm is easy to appear phenomenon of halo artifacts when light and darkness changes violently, an image enhancement method based on bilateral ...
LIU Xiaoyang, QIAO Tong, QIAO Zhi
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Mine image enhancement method based on multi-scale local histogram equalization
Gong-kuang zidonghua, 2023 There are problems of under-enhancement and over-enhancement in commonly mine image enhancement methods such as histogram equalization, Retinex theory, homomorphic filtering, wavelet analysis, etc.
TU Yihan, WANG Puqing
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Point Cloud Reduction and Denoising Based on Optimized Downsampling and Bilateral Filtering
IEEE Access, 2020 For the issue of using the center of gravity during down-sampling, some points of their feature will be lost. We propose a new method, FWD(Farthest point Weighted mean Down-sampling), this method uses down-sampling to find the center of gravity, it is ...
Bochang Zou, Huadong Qiu, Yufeng Lu
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IEEE Access, 2019 Bilateral filtering (BF), which is an edge-preserving filtering (EPF) method, has been widely recognized as a simple and efficient approach for hyperspectral image (HSI) feature extraction.
Zhikun Chen +4 more
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