Results 81 to 90 of about 10,310 (245)

Opportunities for 2D‐Material‐Based Multifunctional Devices and Systems in Bioinspired Neural Networks

Small, EarlyView.
Bio‐inspired computing offers a route to highly energy‐efficient artificial intelligence. The unique physical properties of two‐dimensional (2D) materials can further enhance such computing approaches. This perspective highlights recent developments in 2D materials‐based neuromorphic devices and discusses future opportunities for integrating such novel
Jin Feng Leong, Maheswari Sivan, Jieming Pan, Zihang Fang, Jianan Li, Zefeng Xu, Shi Zhao, Quanzhen Wan, Evgeny Zamburg, Aaron Voon‐Yew Thean   +9 more
wiley   +1 more source

The New CCSDS Standard for Low-Complexity Lossless and Near-Lossless Multispectral and Hyperspectral Image Compression [PDF]

, 2018
This paper describes the emerging Issue 2 of the CCSDS-123.0-B standard for low-complexity compression of multispectral and hyperspectral imagery, focusing on its new features and capabilities.
Moury, Gilles, Martin Gilbert, Burl, Michael, Sundlie, Brenton, Gilbert, Martin, Ian Blanes, Alan Schaar, Keymeulen, Didier, Michael Cheng, Thang Pham, Huy Luong, Le, Martin, Hamid Ghassemi, Pham, Thang, Raffaele Vitulli, Schaar, Alan, Greg Flesch, Dolinar, Sam, Plintovic, Martin, Joan Serra-Sagristà, Wong, Englin, Sam Dolinar, Brenton Sundlie, Santos, Lucana, Michael Burl, Enrico Magli, Hanying Zhou, Hernández-Cabronero, Miguel, Wu, William, Serra-Sagrist, Joan, Gilles Moury, Lucana Santos, Roberto Camarero, David Dolman, Xie, Hua, Flesch, Greg, William Wu, Matthew Klimesh, Simon Shin, Christopher McGuinness, Magli, Enrico, Aranki, Nazeeh, Englin Wong, Jonathan Ligo, Frederic Sala, Luong, Huy, Cheng, Michael, Sala, Frederic, Martin Plintovic, Ligo, Jonathan, Vitulli, Raffaele, McGuinness, Christopher, Camarero, Roberto, Klimesh, Matthew, Martin Le, Hua Xie, Nazeeh Aranki, Diego Valsesia, Kiely, Aaron B., Blanes, Ian, Shin, Simon, Ghassemi, Hamid, Valsesia, Diego, Miguel Hernández-Cabronero, Dolman, David, Didier Keymeulen, Zhou, Hanying, Aaron Kiely   +67 more
core   +1 more source

DrLS: Distortion‐Resistant Lossless Steganography via Colour Depth Interpolation

CAAI Transactions on Intelligence Technology, EarlyView.
ABSTRACT The lossless data steganography is to hide a certain amount of information into a container image. Previous lossless steganography methods fail to strike a balance between capacity, imperceptibility, accuracy, and robustness, commonly vulnerable to distortion on container images.
Youmin Xu, Xuanyu Zhang, Xiandong Meng, Jian Zhang   +3 more
wiley   +1 more source

A Quantised Push‐Sum Distributed Adaptive Momentum Algorithm for Optimisation Over Directed Networks

CAAI Transactions on Intelligence Technology, EarlyView.
ABSTRACT In this paper, we investigate a distributed constrained optimisation problem over directed networks. The agents in the networks conduct local computations and communications, endeavouring to collaboratively minimise the aggregation of all locally known convex cost functions subject to a global constraint set.
Qingguo Lü, Mingyu Guan, Chenglong He, Chen Chen, Xiangguang Dai, Man‐Fai Leung, Wei Zhang   +6 more
wiley   +1 more source

Probability Prediction Network With Checkerboard Prior for Lossless Remote Sensing Image Compression

IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing
Lossless remote sensing image compression aims to reduce the storage size of images without any information loss, ensuring that the decompressed image is identical to the original one.
Xuxiang Feng, Enjia Gu, Yongshan Zhang, An Li   +3 more
doaj   +1 more source

SHyLoC-e: Improving CCSDS Standard Compliant IP Cores for On-board Lossless Compression of Hyperspectral Images [PDF]

, 2018
There is a growing interest in developing hardwareefficient implementations of compression algorithms for multispectral and hyperspectral sensors on-board flight systems.
Sarmiento Rodríguez, Roberto, Santos Falcón, Lucana, Barrios Alfaro,Yubal, Sánchez Clemente, Antonio José   +3 more
core  

An Overview of High‐Temperature Superconducting Cables in DC Systems: Unlocking Potential for High‐Voltage DC Networks

High Voltage, EarlyView.
ABSTRACT This paper provides an overview of high‐temperature superconducting (HTS) cables in DC systems, with a focus on their deployment in high‐voltage DC (HVDC) networks. The assessment of HTS cable properties—such as extremely low electrical resistance, high current‐carrying capacity and a compact geometry—and their comparison with those of ...
Mohammad Hossein Mousavi, Hassan Moradi, Kumars Rouzbehi   +2 more
wiley   +1 more source

An Image Lossless Compression Patent

Computer and Information Science, 2010
The present general lossless compression algorithm is not effective for the compression effect of JPEG files. In this article, the lossless compression method combining the shuffling algorithm with the lossless compression algorithm and a new shuffling algorithm are proposed, and this new algorithm could compresses the JPEG files without losses, and ...
openaire   +2 more sources

Lossless compression of multispectral images using spectral information [PDF]

, 2009
Multispectral images are available for different purposes due to developments in spectral imaging systems. The sizes of multispectral images are enormous. Thus transmission and storage of these volumes of data require huge time and memory resources. That
Shi ZL(史泽林), Tang XS(唐旭晟), Ma L(马龙)   +2 more
core  

Information and affective valence influence judgments of complexity, liking and understanding

British Journal of Psychology, EarlyView.
Abstract Visual complexity is a key factor in perceptual and evaluative judgments. People's representation of visual complexity is constructed from quantitative and structural image features, but it is also influenced by familiarity and expertise. We examined how people represent visual complexity and its impact on perception and evaluation, focusing ...
Xiaolei Sun, Jiajia Che, Marcos Nadal, Helmut Leder   +3 more
wiley   +1 more source