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All Journal Jurnal Ilmu Komputer Biota: Jurnal Ilmiah Ilmu-Ilmu Hayati
Wahyudi -
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Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology Computer Science & IT Languange, Linguistic, Communication & Media Library & Information Science

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Keyblock for Content-based Image Retrieval (Vector quantization Comparison In Piercing Domain Image) I Gusti Agung Gede Arya Kadyanan; Wahyudi -; Aniati Murni Arymurthy
Jurnal Ilmu Komputer Vol. 5, No. 1 April 2012
Publisher : Informatics Department, Faculty of Mathematics and Natural Sciences, Udayana University

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (1156.45 KB)

Abstract

Keyblock is a generalization of the text-based information retrieval technology in the image domain. The main purpose of this framework is to find the codebook of a given size from a set of training image blocks. This main purpose can be achieved with any Vector quantization algorithm. This paper is an answer to the questions: “Can we use keyblock for piercing pattern?” Which one is the best algorithm between GLA or PNNA for VQ ?” The paper begins by describing some basic theory of Texture Feature, Keyblock-based, Vector quantization, Generalized Lloyd Algorithm (GLA) and Pairwise Nearest Neighbour Algorithm (PNNA). Next, it summarizes the implementation of both algorithm in keyblock framework for piercing pattern. Finally, it describes the experimental result of this research.
Pemanfaatan Vegetasi Mangrove sebagai Obat-obatan Tradisional pada Lima Suku di Papua Mahmud -; Wahyudi -
Biota : Jurnal Ilmiah Ilmu-Ilmu Hayati Vol 19, No 1 (2014): February 2014
Publisher : Universitas Atma Jaya Yogyakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24002/biota.v19i1.448

Abstract

AbstractMangrove plays important role to coastal communities across Papua. Mangrove provides food, material construction, firewood, medicine, shelter and others. This research is designed to determine the traditional practices of utilizing mangrove vegetation used for medicinal material remedieson for five ethnicgroups in Papua. Field observation, and intensive literature reviews were used to collect the data and information required. The results showed that seven spesies of mangrove belonging to five families were used for medicinal puposes by five ethnic groups in Papua. Utilizations of mangrove as traditional medicines could be used for treatments for twelve diseases or health syndromes, ranging from mosquito repellency, scabies medicine, cleanse for pregnancey, children’s speaking ability, insecticides, malaria medicine, tooth medicine, diarrhoea, energy booster and stimulant for birth delivery. More importanly, the method of extraction, preparation and dosages of comsumption among five ethnics groups are almost similar.Keywords: Mangrove vegetation, traditional medicines, five ethnics, PapuaAbstrakVegetasi mangrove berperan penting dan cukup nyata, serta merupakan salah satu bagian penting dalam kehidupan masyarakat Papua, khususnya yang berdomisili di pesisir pantai. Mangrove dimanfaatkan sebagai sumber makanan, kayu bakar, obat-obatan tradisional, dan pelindung dari bahaya tsunami, badai, dan aberasi air laut. Penelitian ini dilakukan menggunakan metode observasi lapangan dan studi pustaka. Tujuan penelitian ini mengetahui pemanfaatan vegetasi mangrove sebagai tumbuhan berkhasiat obat pada lima suku pesisir di tanah Papua. Hasil penelitian menunjukkan bahwa sebanyak tujuh jenis dari lima famili vegetasi mangrove yang dimanfaatkan sebagai tumbuhan berkhasiat obat, untuk mengobati dua belas penyakit atau gejala penyakit, termasuk pestisida alami.Kata kunci: Vegetasi mangrove, obat tradisional, lima suku, Papua
Co-Authors - Mahmud Aniati Murni Arymurthy I Gusti Agung Gede Arya Kadyanan