Colince Welba - Articles - Scientific Research Publishing

A Robust Non-Blind Watermarking for Biomedical Images Based on Chaos (Articles)

Noura Alexendre, Ntsama Eloundou Pascal, Simo Thierry, Welba Colince

Journal of Computer and Communications Vol.9 No.2，February 3, 2021

DOI: 10.4236/jcc.2021.92001 514 Downloads 1,521 Views Citations
A New Control Approach of a Three-Phase Inverter Two Levels (Articles)

François Yonga, Colince Welba, Theodore Louossi, Noël Djongyang

Open Journal of Energy Efficiency Vol.11 No.3，September 7, 2022

DOI: 10.4236/ojee.2022.113005 260 Downloads 1,304 Views Citations
New Approach of Multi-Cell Stacked Cell Inverter for Solar Photovoltaic System (Articles)

François Yonga, Colince Welba, Abdouramani Dadjé, Noël Djongyang

Journal of Power and Energy Engineering Vol.11 No.1，January 31, 2023

DOI: 10.4236/jpee.2023.111001 174 Downloads 749 Views Citations
Contribution to S-EMG Signal Compression in 1D by the Combination of the Modified Discrete Wavelet Packet Transform (MDWPT) and the Discrete Cosine Transform (DCT) (Articles)

Colince Welba, Aimé Joseph Oyobé Okassa, Pascal Ntsama Eloundou, Pierre Ele

Journal of Signal and Information Processing Vol.11 No.3，August 31, 2020

DOI: 10.4236/jsip.2020.113003 545 Downloads 1,521 Views Citations
Heavy Metals Contaminations and Ecological Risk Assessment in Soils, Mining Wastes and Sediments of the Ngoura Gold Mining Area, Eastern Cameroon (Articles)

Yvests Briault Tchoukeu, Léopold Ekengele Nga, Natanael Tehna, Moise Welba, Jean Pierre Nguetnkam

Journal of Geoscience and Environment Protection Vol.13 No.3，March 21, 2025

DOI: 10.4236/gep.2025.133013 57 Downloads 327 Views Citations

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