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1-5 of 5 results for the non-negativity of pixel values

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Research article

First published 2025-9

Basic acceleration technique with theoretical analysis on iterative algorithms for image reconstruction

Shuhua Ji, Boyan Ren, Xing Zhao [...]

Journal of X-Ray Science and Technology

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Research article

First published 2012-2

Bahareh Ahmadi, Cathy Pik-Shan Lau, Jennifer Giffin [...]

Experimental Biology and Medicine

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Research article

First published 2025

Haiying Fan, Gonghuai Wei

Journal of Computational Methods in Sciences and Engineering

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Research article

First published 2016-9

Deepak R Nayak, Ratnakar Dash, Banshidhar Majhi [...]

SIMULATION

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Research article

First published 2010-10

Marta B. Lopes, Jean-Claude Wolff, José M. Bioucas-Dias [...]

Journal of Near Infrared Spectroscopy