A small microring array that performs large complex-valued matrix-vector multiplication

J Cheng, Y Zhao, W Zhang, H Zhou, D Huang… - Frontiers of …, 2022 - Springer
As an important computing operation, photonic matrix–vector multiplication is widely used in
photonic neutral networks and signal processing. However, conventional incoherent matrix …

A chaotic colour image encryption scheme combining Walsh–Hadamard transform and Arnold–Tent maps

PS Sneha, S Sankar, AS Kumar - Journal of Ambient Intelligence and …, 2020 - Springer
The third party misuse and manipulation of digital images is a treat to security and privacy of
human subjects. Image encryption in the internet of things era becomes more important with …

Artificial bee colony optimization (ABC) for grape leaves disease detection

AD Andrushia, AT Patricia - Evolving Systems, 2020 - Springer
Plants are one of the important sources of food to the mankind. Plant diseases affect the
economy of the country and also reduce the quality of agricultural product. Throughout the …

[HTML][HTML] An improved image compression algorithm using 2d dwt and pca with canonical huffman encoding

R Ranjan, P Kumar - Entropy, 2023 - mdpi.com
Of late, image compression has become crucial due to the rising need for faster encoding
and decoding. To achieve this objective, the present study proposes the use of canonical …

[PDF][PDF] Retrieval of complex images using visual saliency guided cognitive classification

T Vijayakumar, R Vinothkanna - J Innov Image Process (JIIP), 2020 - scholar.archive.org
Data storage via multimedia technology is more preferred as the information in multimedia
contain rich meanings and are concise when compared to the traditional textual information …

Robust detection and refinement of saliency identification

AW Makram, NM Salem, MT El-Wakad… - Scientific Reports, 2024 - nature.com
Salient object detection is an increasingly popular topic in the computer vision field,
particularly for images with complex backgrounds and diverse object parts. Background …

[HTML][HTML] Visual-saliency-based abnormality detection for MRI brain images—Alzheimer's disease analysis

AD Andrushia, KM Sagayam, H Dang, M Pomplun… - Applied Sciences, 2021 - mdpi.com
In recent years, medical image analysis has played a vital role in detecting diseases in their
early stages. Medical images are rapidly becoming available for various applications to …

High-capacity image steganography based on discrete Hadamard transform

YQ Zhang, K Zhong, XY Wang - IEEE Access, 2022 - ieeexplore.ieee.org
High capacity and high imperceptibility are the primary targets for ideal image
steganography. For the traditional transform-based schemes, the main challenge is to …

Increasing video perceptual quality with gans and semantic coding

L Galteri, M Bertini, L Seidenari, T Uricchio… - Proceedings of the 28th …, 2020 - dl.acm.org
We have seen a rise in video based user communication in the last year, unfortunately
fueled by the spread of COVID-19 disease. Efficient low-latency delay of transmission of …

Analysis of content-aware image compression with VGG16

A Selimović, B Meden, P Peer… - 2018 IEEE International …, 2018 - ieeexplore.ieee.org
Content-aware compression based on the use of saliency maps aims to improve the
interpretability of an image by encoding the more relevant image regions with a higher …