Hyperspectral in-memory computing with optical frequency combs and programmable optical memories

MH Latifpour, BJ Park, Y Yamamoto, MG Suh - Optica, 2024 - opg.optica.org
… increase computational throughput. This strategy includes the integration of hyperspectral
… The hyperspectral in-memory computing system we propose has immense potential for …

In-Memory-Computing (IMC) Technique in Local Difference Decision Block of an On-Board Satellite Hyperspectral Data Compression Algorithm

V Joshi - 2023 IEEE 66th International Midwest Symposium …, 2023 - ieeexplore.ieee.org
… The recently proposed simple lossless algorithm (SLA) for on-board satellite hyperspectral
… to improve power efficiency, this work adopts in-memory-computing (IMC) technique for the …

Hyperspectral In-Memory Computing

MH Latifpour, BJ Park, Y Yamamoto… - 2024 Optical Fiber …, 2024 - ieeexplore.ieee.org
… by color using a grating, completing the hyperspectral multiply-accumulate operation. In this
… To illustrate the hyperspectral operation, we presented an example test with a hyperspectral

Hyperspectral compressive sensing with a system-on-chip FPGA

JMP Nascimento, MP Véstias… - IEEE Journal of Selected …, 2020 - ieeexplore.ieee.org
… Thus, storing in memory different matrices Hp for p ∈ {1,...,n} is unattainable, the HYCA … Hi
used in each window, thus requiring to store in memory just m different Hp matrices. Formally, …

Unleashing the Potential of On-Chip AI-Powered Hyperspectral Hardware Computing—A Tutorial

B Zhao, H Zhang, Y Wang, Y Jiang… - … on Circuits and …, 2023 - ieeexplore.ieee.org
computing for improved throughput, energy efficiency, and reduced latency. This tutorial
provides a comprehensive guide to building hyperspectral … efficiency in memory access. Studies …

Real-time hyperspectral image compression onto embedded GPUs

M Díaz, R Guerra, P Horstrand, E Martel… - IEEE Journal of …, 2019 - ieeexplore.ieee.org
… For instance, the processes involved in the synchronization and data acquisition need to
be able to store the data in memory places that need to be read by the processes involved in …

Hyperspectral Compute-In-Memory Architecture for 3D Opto-Electronic Computing

MG Suh - 2024 IEEE Photonics Society Summer Topicals …, 2024 - ieeexplore.ieee.org
… and data movement through inmemory computing. With optical … multiplexing, inspired by
hyperspectral imaging and advanced … While hyperspectral imaging involves 3D information as …

Fpga-based on-board hyperspectral imaging compression: Benchmarking performance and energy efficiency against gpu implementations

J Caba, M Díaz, J Barba, R Guerra, JA de la Torre… - Remote Sensing, 2020 - mdpi.com
Remote-sensing platforms, such as Unmanned Aerial Vehicles, are characterized by limited
power budget and low-bandwidth downlinks. Therefore, handling hyperspectral data in this …

Hyperspectral In-Memory Computing with Optical Frequency Combs and Programmable Optical Memories

M Honari Latifpour, BJ Park, Y Yamamoto… - arXiv e …, 2023 - ui.adsabs.harvard.edu
… in computing systems based … computing system capable of rivaling electronic computing
hardware still remains elusive. In this context, we propose a hyperspectral in-memory computing

Parallel and distributed dimensionality reduction of hyperspectral data on cloud computing architectures

Z Wu, Y Li, A Plaza, J Li, F Xiao… - IEEE Journal of Selected …, 2016 - ieeexplore.ieee.org
… a fault-tolerant abstraction for in-memory cluster computing, and provides fast and … in-memory
computing, and can run programs up to 100× faster than Hadoop MapReduce in memory, …