Results 71 to 80 of about 514,774 (196)

MODIFIED ARCHITECTURE OF LOSSLESS IMAGE COMPRESSION BASED ON FPGA FOR ON-BOARD DEVICES WITH CCD-LINE

open access: yesМіжнародний науково-технічний журнал "Проблеми керування та інформатики"
A detailed review of methods and technologies for image compression in remote sensing problems is given. A modified lossless image compression technology for onboard systems with a single scanning CCD–ruler is proposed.
Б.П. Русин   +2 more
doaj   +1 more source

A Comprehensive Review on Hyperspectral Image Lossless Compression Algorithms

open access: yesRemote Sensing
The rapid advancement of imaging sensors and optical filters has significantly increased the number of spectral bands captured in hyperspectral images, leading to a substantial rise in data volume.
Shumin Liu   +3 more
doaj   +1 more source

Zero-knowledge universal lossless data compression

open access: yesMATEC Web of Conferences, 2017
Advanced instrumentation, dealing with nanoscale technology at the current edge of human scientific enquiry, like X-Ray CT, generates an enormous quantity of data from single experiment.
Fiorini Rodolfo A.
doaj   +1 more source

Secure and Efficient Lossless Compression of Binary Semantic Masks for Remote Sensing via Modified 2D-DCT

open access: yesIEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing
Binary semantic masks (BSMs) represent a type of structured discrete data that describe the spatial distribution of target and background regions. As critical outputs of on-board AI processing in remote sensing, transmitting these data securely and ...
Xiaoran Leng   +3 more
doaj   +1 more source

A lossless compression method incorporating sensor fault detection for underwater acoustic sensor array

open access: yesInternational Journal of Distributed Sensor Networks, 2017
This article proposes an efficient lossless compression method for an underwater acoustic sensor array. The proposed method first decides whether the input signal is coming from a normal or a faulty sensor.
Yong Guk Kim   +4 more
doaj   +1 more source

Performance optimisation of a lossless compression algorithm using the PACE toolkit [PDF]

open access: yes
With the large increase in interest and research in distributed systems, the need for performance prediction and modelling of such systems has become important to decrease the system's complexity.
Nudd, G. R.   +3 more
core  

Near-lossless Compression of Tc-99 m DMSA Scan Images Using Discrete Cosine Transformation. [PDF]

open access: yesIndian J Nucl Med, 2023
Yadav P   +7 more
europepmc   +1 more source

HYBRID COMPRESSION OF CERVICAL IMAGES BY SEGMENTING NUCLEI-CYTOPLASM [PDF]

open access: yesICTACT Journal on Image and Video Processing, 2012
A hybrid image compression method is proposed by which the Nuclei-Cytoplasm of the image is completely restorable and the background part of the image is restorable with insignificant loss.
Y. Jacob Vetha Raj   +2 more
doaj  

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