Results 71 to 80 of about 3,318 (186)

Multi-level fusion dehazing network based on learning of hazy layers

Journal of Measurement Science and Instrumentation, 2023
Aiming at the problems such as color cast and incomplete haze removal in dehazing algorithms, a multi-level feature fusion network based on the learning of hazy layers is proposed for single image dehazing.
WANG Rong, YANG Yan
doaj  

Model-Based Single Image Deep Dehazing

, 2021
Model-based single image dehazing algorithms restore images with sharp edges and rich details at the expense of low PSNR values. Data-driven ones restore images with high PSNR values but with low contrast, and even some remaining haze. In this paper, a novel single image dehazing algorithm is introduced by fusing model-based and data-driven approaches.
Li, Zhengguo, Zheng, Chaobing, Shu, Haiyan, Wu, Shiqian   +3 more
openaire   +2 more sources

An effective ship detection approach combining lightweight networks with supervised simulation‐to‐reality domain adaptation

Computer-Aided Civil and Infrastructure Engineering, Volume 40, Issue 27, Page 4732-4757, 14 November 2025.
Abstract Computer vision‐based ship detection using extensively labeled images is crucial for visual maritime surveillance. However, such data collection is labor‐intensive and time‐demanding, which hinders the practical application of newly built ship inspection systems. Additionally, well‐trained detectors are usually deployed on resource‐constrained
Ruixuan Liao, Yiming Zhang, Hao Wang, Linjun Lu, Zhengyi Chen, Xiaoyou Wang, Wenqiang Zuo   +6 more
wiley   +1 more source

Circular Polarimetric Imaging with a Metamaterial Integrated Long‐Wavelength Infrared Focal Plane Array

Advanced Science, Volume 12, Issue 39, October 20, 2025.
A quantum well infrared photodetector based long‐wavelength infrared division‐of‐focal‐plane‐array circular polarimeter featuring a 320 × 256 pixel array integrated with a chiral meta‐mirror structure array is established. The device achieves a circular polarization extinction ratio of 5.67, a 9.13‐fold enhancement in responsivity, a noise equivalent ...
Tianyun Zhu, Ling Wang, Wenji Jing, Jie Deng, Jiexian Ye, Yujie Zhang, Zeshi Chu, Jing Zhou, Xiaoshuang Chen, Xiangyang Li, Wei Lu, Xuechu Shen   +11 more
wiley   +1 more source

Classification-driven Single Image Dehazing

, 2019
Most existing dehazing algorithms often use hand-crafted features or Convolutional Neural Networks (CNN)-based methods to generate clear images using pixel-level Mean Square Error (MSE) loss. The generated images generally have better visual appeal, but not always have better performance for high-level vision tasks, e.g. image classification.
Pei, Yanting, Huang, Yaping, Zhang, Xingyuan   +2 more
openaire   +2 more sources

Increasing Soil Organic Carbon but Decoupling of Ecological Attributes After Loss of Dominant Functional Groups in Alpine Meadow

Ecology and Evolution, Volume 15, Issue 10, October 2025.
The loss of dominant species or functional groups both leads to an increase in soil organic carbon (SOC), with the loss of dominant species having a stronger effect than that of functional groups. While the removal of dominant species enhances SOC accumulation, it also preserves some coupling among ecosystem attributes, whereas the loss of dominant ...
Xue Hu, Li Ma, Ruimin Qin, Qiang Zhang, A. Dehaze, Zhen Wang, Zhonghua Zhang, Jingjing Wei, Hongye Su, Shan Li, Zhengchen Shi, Huakun Zhou   +11 more
wiley   +1 more source

Pseudo-polarimetric Method for Dense Haze Removal

IEEE Photonics Journal, 2019
The scattering and absorption by the existing particles in turbid media is severely degrading the image quality and decreasing the visibility distance, especially in dense turbid media.
Xiaobo Li, Haofeng Hu, Lin Zhao, Hui Wang, Qun Han, Zhenzhou Cheng, Tiegen Liu   +6 more
doaj   +1 more source

Manipulating optical properties of MXene/TiN with strong nonmetallic plasmonic coupling for multifunctional imaging attenuation

InfoMat, Volume 7, Issue 9, September 2025.
Plasmonic materials enable flexible optical manipulation owing to their unique plasmon resonance, making them highly promising for photoelectronic imaging attenuation. This study theoretically designed and experimentally prepared a unique dual nonmetallic plasmonic Ti3C2Tx/TiN hybrid.
Jing‐Wen Zou, Yi‐Hua Hu, Wei‐Bing Sun, Yu‐Hao Xia, Qing Ye, Hao Huang, Liang Ma, Ying Chen, Yu‐Shuang Zhang   +8 more
wiley   +1 more source

A Large‐Scale Dataset and Robust Multifeature Representation With Maximum Correlation‐Based Feature Fusion and Matching for Apparel Image Retrieval

Expert Systems, Volume 42, Issue 9, September 2025.
ABSTRACT Finding the correct match to a probe image from a vast amount of data is critical for the online retrieval of apparel images. These images are captured under an uncontrolled environment (e.g., viewpoint and illumination changes); therefore, such type of data is extremely challenging in Content‐Based Image Retrieval (CBIR) research.
Marryam Murtaza, Muhammad Fayyaz, Mussarat Yasmin, Muhammad Anwar, Kashif Naseer Qureshi, Usman Ahmed Raza   +5 more
wiley   +1 more source

A Denoising Method for Salt and Pepper Noise in Remote Sensing Based on Swin‐Transformer Convolution U‐Net and Filtering—FSCU‐Net

Earth and Space Science, Volume 12, Issue 8, August 2025.
Abstract Remote sensing imagery has become an indispensable tool for cost‐effectively capturing extensive geospatial data across diverse applications. However, this technology remains fundamentally susceptible to noise contamination. Salt and pepper noise is one of the common issues that can significantly impair image quality and hinder subsequent ...
R. T. Cai, G. X. Chen, J. Li, R. S. Du, H. Y. Lu, Y. L. Qi, J. X. Chen   +6 more
wiley   +1 more source