Results 71 to 80 of about 390,451 (189)

Subjective and Objective Quality Assessment of Image: A Survey

Majlesi Journal of Electrical Engineering
With the increasing demand for image-based applications, the efficient and reliable evaluation of image quality has increased in importance. Measuring the image quality is of fundamental importance for numerous image processing applications, where the ...
Pedram Mohammadi, Abbas Ebrahimi-Moghadam, Shahram Shirani   +2 more
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Classification of synoptic circulation patterns with a two-stage clustering algorithm using the modified structural similarity index metric (SSIM) [PDF]

Earth System Dynamics
We develop a new classification method for synoptic circulation patterns with the aim to extend the evaluation routine for climate simulations. This classification is applicable to any region of the globe of any size given the reference data.
K. Winderlich, C. Dalelane, A. Walter
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A multi-level thresholding image segmentation algorithm based on equilibrium optimizer

Scientific Reports
Multi-level thresholding for image segmentation is one of the key techniques in image processing. Although numerous methods have been introduced, it remains challenging to achieve stable and satisfactory thresholds when segmenting images with various ...
Pei Hu, Yibo Han, Zheng Zhang, Shu-Chuan Chu, Jeng-Shyang Pan   +4 more
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CARE-MRI: Dual Channel-Hint Attention Block Integrated Residual Network for Brain MRI Image Denoising

International Journal of Computational Intelligence Systems
Brain stroke is one of the leading causes of neurological disability and imaging-based early identification is essential for effective diagnosis. However, existing models fail to effectively balance noise suppression with the preservation of critical ...
J. Sworna Jo Lijha, N. Muthukumaran
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Hybrid Adaptive Crayfish Optimization with Differential Evolution for Color Multi-Threshold Image Segmentation

Biomimetics
To better address the issue of multi-threshold image segmentation, this paper proposes a hybrid adaptive crayfish optimization algorithm with differential evolution for color multi-threshold image segmentation (ACOADE).
Honghua Rao, Heming Jia, Xinyao Zhang, Laith Abualigah   +3 more
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Smart driving assistance system for mining operations in foggy environments

Discover Electronics
Environmental conditions such as fog and rain are among the most challenging scenarios for drivers of heavy vehicles in open-pit mines. This paper proposes an efficient camera-based driving assistance system to improve image quality for operators of ...
Swades Kumar Chaulya, Monika Choudhary, Naresh Kumar, Vikash Kumar, Abhishek Chowdhury   +4 more
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Fund Similarity: A Use of Bipartite Graphs

Information
Fund similarity is important for investors when constructing diversified portfolios. Because mutual funds do not always adhere closely to their stated investment policies, investors may unintentionally hold funds with overlapping exposures, leading to ...
Ren-Raw Chen, Liangbingyan Luo, Yihui Wang, Xiaohu Zhang   +3 more
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A Generative Adversarial Network for Pixel-Scale Lunar DEM Generation from Single High-Resolution Image and Low-Resolution DEM Based on Terrain Self-Similarity Constraint

Remote Sensing
Lunar digital elevation models (DEMs) are a fundamental data source for lunar research and exploration. However, high-resolution DEM products for the Moon are only available in some local areas, which makes it difficult to meet the needs of scientific ...
Tianhao Chen, Yexin Wang, Jing Nan, Chenxu Zhao, Biao Wang, Bin Xie, Wai-Chung Liu, Kaichang Di, Bin Liu, Shaohua Chen   +9 more
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Energy Efficient Approximate Multiplier for Image Processing Applications

Results in Engineering
Approximate multipliers have paved the way for high-speed and energy-efficient applications with reduction in area, power consumption and delay. This is generally achieved with a slight compromise in computational accuracy.
Adrija Chakraborty, Vishal Pranao Amarnath Kumar, Akash Kumar Vruddhula, Jagannadha Naidu K, Balamurugan S   +4 more
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Analysis of video data from an unmanned aerial vehicle based on a structural similarity index

Компьютерная оптика
The article proposes a metric for the analysis of video data recorded by an unmanned aerial vehicle that uses a structural similarity index for evaluation. The metric consists in comparing frames in terms of brightness, contrast and pixel structure and a
P.A. Lyakhov, A.R. Orazaev
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