IMPLEMENTASI PRINCIPAL COMPONENT ANALYSIS DAN KNEAREST NEIGHBORS DALAM KLASIFIKASI TANAMAN JAHE, KUNYIT, DAN LENGKUAS

Authors

  • yesibetriana_18 Yesi Betriana Roza Universitas Putra Indonesia YPTK Padang
  • Agung Ramadhanu Universitas Putra Indonesia YPTK Padang

DOI:

https://doi.org/10.33480/inti.v20i1.6441

Keywords:

Ginger, Galangal, Hybrid , Morphology, Turmeri.

Abstract

Ginger (Zingiber offivinale), turmeric (curcuma longa), and galangal (Alpinia galanga) plants are the result of Indonesia's wealth which has high economic and health value. This type of plant has high economic and health value, so its accurate identification is very important in the agricultural and pharmaceutical fields. By combining image classification methods, PCA, KNN, this research aims to develop a system that can identify ginger, turmeric, and galangal automatically and accurately. It is hoped that this system can not only provide a solution for efficient plant identification, but can also contribute to the management of natural resources and the development of herbal plant-based products in Indonesia. Data collected by taking pictures and then processed using MATLAB. This research aims to identify ginger, turmeric and galangal plants using euclidean distance and extract shape and texture characteristics. Shape feature extraction using RGB, HVS, and Area. This research implements the PCA and K-Nearest Neighbor methods in classifying data. Meanwhile, the KNN method is applied by measuring the closest distance between the test data and the training data. In this research there are labels and attributes, labels taken from the level of fruit maturity and attributes obtained from the results of image feature extraction. These attributes are R(red), G(green), B(blue), H(hue), S(saturation), V(value), Area. The accuracy results obtained from the classification of ginger, turmeric and galangal plants using the KNN method were 80% with a K=3 value obtained from 8 test data with accurate classification, and 20% from 2 test data with inaccurate classification.

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References

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Salsabila, A., Yunita, R., & Rozikin, C. (2021). Identifikasi Citra Jenis Bunga menggunakan Algoritma KNN dengan Ekstrasi Warna HSV dan Tekstur GLCM. Technomedia Journal, 6(1), 124–137. https://doi.org/10.33050/tmj.v6i1.1667

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Ariesdianto, R. H., Fitri, Z. E., Madjid, A., & Imron, A. M. N. (2021). Identifikasi Penyakit Daun Jeruk Siam Menggunakan K-Nearest Neighbor. Jurnal Ilmu Komputer Dan Informatika, 1(2), 133–140. https://doi.org/10.54082/jiki.14

Halim, A. A. D., & Anraeni, S. (2021). Analisis Klasifikasi Dataset Citra Penyakit Pneumonia menggunakan Metode K-Nearest Neighbor (KNN). Indonesian Journal of Data and Science, 2(1), 01–12. https://doi.org/10.33096/ijodas.v2i1.23

Hayati, N. (2023). Klasifikasi Jenis Bunga Mawar Menggunakan Algoritma K-Nearest Neighbour. Jurnal Informatika Dan Riset, 1(1), 31–37. https://doi.org/10.36308/iris.v1i1.474

Lesmana, G. A., Piarsa, I. N., & Putra, I. M. S. (2021). Identification of Baby’s Feet Using Principal Component Analysis (PCA) Method Character Extraction with K-Nearest Neighbor (KNN) Classification in Matlab Application. Jurnal Ilmiah Merpati (Menara Penelitian Akademika Teknologi Informasi), 9(3), 200. https://doi.org/10.24843/jim.2021.v09.i03.p02

Neighbours, K. (2024). Pengenalan Pola untuk Identifikasi Jenis Kain Tenun Sibolga Menggunakan Metode Principal Component Analysis dan. 5(4), 796–805. https://doi.org/10.47065/josyc.v5i4.5727

Nurnaningsih, D., Alamsyah, D., Herdiansah, A., & Sinlae, A. A. J. (2021). Identifikasi Citra Tanaman Obat Jenis Rimpang dengan Euclidean Distance Berdasarkan Ciri Bentuk dan Tekstur. Building of Informatics, Technology and Science (BITS), 3(3), 171–178. https://doi.org/10.47065/bits.v3i3.1019

Raysyah, S. R., Veri Arinal, & Dadang Iskandar Mulyana. (2021). Klasifikasi Tingkat Kematangan Buah Kopi Berdasarkan Deteksi Warna Menggunakan Metode Knn Dan Pca. JSiI (Jurnal Sistem Informasi), 8(2), 88–95. https://doi.org/10.30656/jsii.v8i2.3638

Roviqoh, V., Dan, H., & Lukman, S. (2023). Klasifikasi Citra Daun Menggunakan Metode Jaringan Syaraf Tiruan Backpropagation Berbasis Matlab. Seminar Nasional Teknologi Informasi Dan Komunikasi STI&K (SeNTIK), 7(1).

Rumandan, R. J., Nuraini, R., Sadikin, N., & Rahmanto, Y. (2022). Klasifikasi Citra Jenis Daun Berkhasiat Obat Menggunakan Algoritma Jaringan Syaraf Tiruan Extreme Learning Machine. Journal of Computer System and Informatics (JoSYC), 4(1), 145–154. https://doi.org/10.47065/josyc.v4i1.2586

Salsabila, A., Yunita, R., & Rozikin, C. (2021). Identifikasi Citra Jenis Bunga menggunakan Algoritma KNN dengan Ekstrasi Warna HSV dan Tekstur GLCM. Technomedia Journal, 6(1), 124–137. https://doi.org/10.33050/tmj.v6i1.1667

Syahril Dwi Prasetyo, Shofa Shofiah Hilabi, & Fitri Nurapriani. (2023). Analisis Sentimen Relokasi Ibukota Nusantara Menggunakan Algoritma Naïve Bayes dan KNN. Jurnal KomtekInfo, 10, 1–7. https://doi.org/10.35134/komtekinfo.v10i1.330

Turmudzi, M., & Setyati, E. (2021). Identifikasi Penulis Berdasarkan Pola Tulisan Tangan Menggunakan Convolutional Autoencoder dan KNN. JEECOM Journal of Electrical Engineering and Computer, 3(1), 8–13. https://doi.org/10.33650/jeecom.v3i1.1548

Yuda, A. K. S., & Ahmad, S. (2023). Implementasi Prediksi Tanaman Herbal Menggunakan Algoritma Convolutional Neural Network Berbasis Android. Reputasi: Jurnal Rekayasa Perangkat Lunak, 4(2), 84–88. https://doi.org/10.31294/reputasi.v4i2.2403

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Published

2025-08-21

How to Cite

Yesi Betriana Roza, yesibetriana_18, & Ramadhanu, A. . (2025). IMPLEMENTASI PRINCIPAL COMPONENT ANALYSIS DAN KNEAREST NEIGHBORS DALAM KLASIFIKASI TANAMAN JAHE, KUNYIT, DAN LENGKUAS. INTI Nusa Mandiri, 20(1), 84–91. https://doi.org/10.33480/inti.v20i1.6441