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Hasil Pencarian

Ditemukan 3 dokumen yang sesuai dengan query
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Parameter sigmoid transform contrast enchancement for dental radiograph classification and numbering system
" Dental record is one of the ways to identify human identity. Identification requires a system, which is able to recognize each human tooth automatically. Teeth and gums becomes an important issue be-cause they have a high similarity in a dental radiograph image. This similarity tends to influence the segmentation error. This paper proposes a new contrast enhancement by using parameter sigmoid transform to improve the segmentation accuracy. The five main steps are: 1) preprocessing to ... "
Surabaya: Institut Teknologi Sepuluh Nopember, Faculty of Information Technology, Department of Informatics Engineering, 2015
AJ-Pdf
Artikel Jurnal  Universitas Indonesia Library
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Krisnadi Tri Oktara
Pembuatan Regiion of Interest (ROI) ginjal secara otomatis pada pemeriksaan ginjal menggunakan kamera gamma dan 99m Tc- DTPA = The making of automatic kidney region of interest roi in renogram examination using Gamma Camera and 99m Tc-DTPA
" Nilai Glomelural Filtration Rate (GFR) sebagai salah satu hasil pemeriksaan renogram, saat ini diperoleh dengan cara membuat Region of Interest (ROI) secara manual pada kedua ginjal. ROI ini akan menghasilkan jumlah cacahan dari kedua ginjal yang akan digunakan untuk menghitung GFR. Karena dibuat secara manual, maka ROI dan nilai GFR tersebut hasilnya subyektif dan bergantung pada kemampuan operator. Oleh karena itu, pembuatan ROI ginjal secara otomatis menggunakan prinsip segmentasi citra dengan algoritma pengolahan citra yang ... "
Depok: Fakultas Matematika dan Ilmu Pengetahuan Alam Universitas Indonesia, 2014
S57382
UI - Skripsi Membership  Universitas Indonesia Library
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Peter Pangestu
Histogram equalization implementation in the preprocessing phase on optical character recognition
" A 2014 report from Digital Marketing Philippines stated that the number of web applications with visual content as their main product has increased significantly. Image processing technology has also undergone significant growth. One example of this is optical character recognition (OCR), which can convert the text on an image to plain text. However, a problem occurs when the image has low contrast and low exposure, which potentially results in information being hidden in the image. ... "
Depok: Faculty of Engineering, Universitas Indonesia, 2017
UI-IJTECH 8:5 (2017)
Artikel Jurnal  Universitas Indonesia Library