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All Journal International Journal of Electrical and Computer Engineering JOIV : International Journal on Informatics Visualization GUYUB: Journal of Community Engagement Sewagati Jurnal Rekayasa elektrika The Indonesian Journal of Computer Science
Gunawan, Agus Indra
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Journal : International Journal of Electrical and Computer Engineering

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Algae content estimation utilizing optical density and image processing method Kamaluddin, Muhammad Wafiq; Gunawan, Agus Indra; Setiawardhana, Setiawardhana; Dewantara, Bima Sena Bayu; Insivitawati, Era; Asmarany, Anja; Pratama, Ariesa Editya
International Journal of Electrical and Computer Engineering (IJECE) Vol 14, No 6: December 2024
Publisher : Institute of Advanced Engineering and Science

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.11591/ijece.v14i6.pp6248-6257

Abstract

One of the factors that influence shrimp cultivation is the presence of algae. Precise knowing algae content in the pond is essential for effective management. Most research in the field of algae species carried out by researchers were observing Chlorella Sp. more than the other algae species, with a particular emphasis on substance concentrations. This study proposed non-invasive techniques for quantifying algae abundance, utilizing optical density (OD) and image processing (IP) methods. Three different algae species are frequently found in Indonesia i.e., Chlorella Sp., Thalassiosira Sp., and Skeletonema Sp. are used as sample. Those samples are cultured and prepared in a certain volume with a certain quantity. For experimental and observation purposes, those samples are then diluted into water based on percentage value. The experimental results provided RGB values, which were then used to establish polynomial equations. To verify these equations, two approaches were employed: synthetic image analysis and evaluation using additional data. The mean average error (MAE) was found to be 3.467 for IP method and 3.513 for OD method. It shows that IP method give better result compared to OD method in this study. However, it is very possible that the two methods will complement each other.
Co-Authors Alam, Daffa Syah Ariyanto, Ferry Asmarany, Anja Bima Sena Bayu Dewantara Ebrahimi, Faizulddin Gunawan, M Wisnu Habibulloh, Muhamad Aldino Hamida, Silfiana Nur Hendriawan, Akhmad Idris Winarno Insivitawati, Era Kamaluddin, Muhammad Wafiq Novie Ayub Windarko Nurmaida, Firnanda Pristiana Pratama, Ariesa Editya Sanaba, Utari Setiawardhana, Setiawardhana Suasono, Zaikhul Sulthon Tambunan, Orlando Pratama Taufiqurrahman Taufiqurrahman Teguh Hady Ariwibowo