Local Adaptive Thresholding Pada Preprocessing Citra Lontar Aksara Bali

Main Authors: Sutramiani, Ni Putu; Universitas Udayana, Darmaputra, IKetut Gede; Univeritas Udayana, Sudarma, Made; Univeritas Udayana
Format: Article application/pdf eJournal
Bahasa: eng
Terbitan: Universitas Udayana , 2015
Subjects:
Online Access: http://ojs.unud.ac.id/index.php/JTE/article/view/15545
Daftar Isi:
  • Balinesse lontar digitalization generates image file which acquired through a scanner or camera. Lontar image has noise because the results of the acquisition of the original lontar contained brown color that exist on the leaves. Therefore this paper focuses on improving the quality of the image to remove noise contained in the image by thresholding process. The method used in this paper is a Local Adaptive Thresholding. The test results in this paper generates the best image with the window (W)=70 and the threshold value (C)=0.05 which proved to remove noise at most of the few testing that has been done in this paper