Results 51 to 60 of about 16,734,778 (159)
PFONet: A Progressive Feedback Optimization Network for Lightweight Single Image Dehazing
Image dehazing is an effective means to enhance the quality of images captured in foggy or hazy weather conditions. However, existing image dehazing methods are either ineffective in dealing with complex haze scenes, or incurring too much computation. To
Xiang, Wei +3 more
core +1 more source
Image Haze Removal Based on Superpixels and Markov Random Field
Image haze removal is critical for autonomous driving. However, it is a challenging task for the existing image dehazing algorithms to eliminate the block effect completely and handle objects similar to light (such as snowy objects and white buildings ...
Yibo Tan, Guoyu Wang
doaj +1 more source
This paper presents the deformable attention multiscale feature fusion network‐dehaze adaptive image dehazing network, which integrates three core modules (revised residual shrinkage unit, multiscale attention, cross‐scale feature fusion). It incorporates deformable convolution and multiscale attention mechanisms to address the detail loss issue of ...
Ruipeng Wang +4 more
wiley +1 more source
Sea Ice Floe Segmentation in Close‐Range Optical Imagery Using Active Contour and Foundation Models
Abstract The size of sea ice floes in the marginal ice zone (MIZ) is a key factor influencing ice coverage, albedo, wave propagation, and ocean–atmosphere energy exchanges. Floe size can be observed by processing visual‐range imagery from ships, aircraft, or satellites.
Giulio Passerotti +5 more
wiley +1 more source
Spatial-frequency complementary fusion network for dehazing with multi-scale and attention modules
Single image dehazing is a challenging ill-posed problem. It aims to estimate the latent haze-free image from the observed hazy image. In recent years, learning-based methods have demonstrated their superiority in single image dehazing.
Chenguang Yan, Gang Liu
doaj +1 more source
Perceptual evaluation of single image dehazing algorithms
Images captured in outdoor scenes often suffer from poor visibility and color shift due to the presence of haze. Although many algo-rithms have been proposed to remove the haze, not much effort has been made on quality assessment of dehazed images.
Zhou Wang, Wentao Liu, Kede Ma
core +1 more source
High-Resolution Representations Network for Single Image Dehazing
Deep learning-based image dehazing methods have made great progress, but there are still many problems such as inaccurate model parameter estimation and preserving spatial information in the U-Net-based architecture. To address these problems, we propose
Wensheng Han +4 more
doaj +1 more source
Artificial Compound Eye for Clear Vision in Harsh Environment
Artificial compound eye (CE) with exceptional imaging and motion tracking capturing the movement of a spider and swinging thread with a wide field of view. Surface modifications ensure clear vision of alphabetic letters in rain and fog. Images captured in fog with CE remains visible 3 times longer than simple eyes (SE).
Kehinde Kassim +6 more
wiley +1 more source
Single Image Dehazing Using Sparse Contextual Representation
In this paper, we propose a novel method to remove haze from a single hazy input image based on the sparse representation. In our method, the sparse representation is proposed to be used as a contextual regularization tool, which can reduce the block ...
Jing Qin, Liang Chen, Jian Xu, Wenqi Ren
doaj +1 more source
Progressive residual learning for single image dehazing
The recent physical model-free dehazing methods have achieved state-of-the-art performances. However, without the guidance of physical models, the performances degrade rapidly when applied to real scenarios due to the unavailable or insufficient data problems.
Yudong Liang +5 more
openaire +3 more sources

