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Dahlan Dahlan
Universitas Mataram
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Journal : Scientific Journal of Informatics

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Mackerel Tuna Freshness Identification Based on Eye Color Using K-Nearest Neighbor Enhanced by Contrast Stretching and Histogram Equalization Dahlan, Dahlan; Iskandar, Rachmat; Ekawati, Nia; Sugianto, Castaka Agus
Scientific Journal of Informatics Vol. 11 No. 4: November 2024
Publisher : Universitas Negeri Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15294/sji.v11i4.14494

Abstract

Purpose: The present study focuses on the development of a robust fish freshness classification system based on the application of different digital image processing techniques from mackerel tuna eye images toward better classification. Methods: Contrast stretching and histogram equalization were done to improve image quality before the classification. The system contained 250 training images in a dataset, for five freshness classes which are 3, 6, 9, 12, and 15 hours post-catch, with 50 test images. For classification, the K-Nearest Neighbor (KNN) algorithm was employed with a parameter setting of K = 5, ensuring effective differentiation between the various freshness levels based on the enhanced image features. Result: The results depicted very low MSE values after enhancement at 6 hours, as low as MSE = 0.0012606 and PSNR = 28.9944 dB for contrast stretching, and for 12 hours, histogram equalization gave the best results, MSE = 0.0030712 and PSNR = 25.127 dB. Further, classification done through the KNN classifier with K=5 gave results with accuracy as high as 100% was achieved on the testing data, proving that the model was successfully able to identify the classes of freshness. Novelty: The novelty in the present research work is the integration of advanced image-processing techniques, which allow the achievement of an improved level of detection of fish freshness and a very useful solution to the seafood industry in view of product quality and safety assurance. Generally, the paper epitomizes an important milestone in the application of machine learning and image processing for the assessment of the quality of foods.
Co-Authors Abdul Halim Talli Abdurachman, Aulia Azhar Abyadi, Syaidil Aceng Haetami, Aceng Afandi, Muhammad Yusuf Afriyani, Afriyani Aghtyana, Melhanda Suci Putri Ahmad, Tri Sulkarnain Ahmed, Zahoor Akram, Andi Ananda, Ilham Andiza, Dina Antonio Kasman, Riko Ardiansyah, A. Arhas, Firman Rija Ariska, Nana Arismansyah, Arismansyah Arsyad, Muhammad Fahmi Azhari Yahya Bangun, Anza Ronaza Basariah Basariah, Basariah Burjulius, Renol Cipta Burnama, Eko Citra Andini Dalya, Nurdin Daud, Albi Eka Dian Mustika Intan Djamereng, Jumharia Edy Herianto Erna, Ernawati Fachruddin Fachruddin Fadli , Kartika Hariandiny Fatmawada, Fatmawada Febrian, Alfan Didit Febriandy, Boy Fitri, Muhammad Habibi Al Fridayanti, Nelly Gusri, Latifah Haetami , Aceng Hamzah, Pratiwi Harrang, agussalim Henry Aspan I Nengah Agus Tripayana . I Nengah Surati Jaya Irawan, Hermanu Irfan Harmain Iriawan, Hermanu Iskandar, Rachmat Jam'an, Andi Jarnawi Jarnawi Junaidi Junaidi Kaimuddin Kaimuddin, Kaimuddin Khairul Amri klaudiya, Sindi Kurniadi Kurniadi, Kurniadi Lena, Sonty Lukman Hakim LUKMAN, LUKMAN Mafizatun Nurhayati Mahatma Lanuru Mahfud Mahfud Mansari, Mansari Manullang, Hotman Martunis - Mohammad Ismail Muh. Dzulhijjah, Azis Muhammad Buce Saleh Mulyadi, Tedi Muzailin Affan Nahdhiyah Nahdhiyah, Nahdhiyah Nanda, Rizki Nia Ekawati, Nia Nining Puspaningsih Nurarafah, Nurarafah Nurlansi, Nurlansi Nurnovan, Nurnovan Parameshwara, Parameshwara Parawansa, Ismaya Nita Rianti Parroha Patar Siadari, Lagat Pasang, Nofianto Paulangan, Yunus Pramulya, Rahmad Putra, Arisa Rachma Puspita, Sesaria Mardhiani RACHMAT RACHMAT Ramli Ramli Ramon Nofrial, Ramon Reyhano, Sava Ria Anisa, Ria Rini Hendari, Rini Rohmayani, Dini Rr Nanik Setyowati Rusmana, Endang Saida Rasnovi Saipan, Saipan Saraya, Sitta Sawaludin, Sawaludin Setia Budi Simangunsong, Wilyam Wesmartim Sinelele, Ashar Sitanggang, Darsono Siti Aisyah Sri Yanti Suciaty, Tety SUGIANTO, AHMAD Sugianto, Castaka Agus Sumardi, Lalu Sumarno , Sumarno Supriadi - Surajiyo Surajiyo Susilawati, Lastri Syahruni Junaid, Syahruni Syaiful Dinata Syawallisa , Syawallisa Syharani, Dinda Herlinda Tamaulina Br. Sembring Tan Kamello Taruna Prakarsa Teewa, Sefrianty Trio AD, Alex V. Lilik Hariyanto Veni Sofia Wibowo, Heriyanto Wijaya, Andrean Nugrah Wira Dharma