IMPLEMENTASI METODE TRANSFORMASI FOURIER DAN SIMILARITY MEASUREMENT UNTUK PERBAIKAN CITRA UNDERWATER
DOI:
https://doi.org/10.30865/komik.v2i1.927Abstract
Nowadays many people pursue photography, some make it a job and not many people pursue photography as a hobby and for fun. The object sought also varies, for example public places and even underwater objects. Underwater photography activities are usually called underwater photography which is done during scuba diving. There are several factors that influence image quality in underwater photography activities, one of which is caused by absorption and scattering of sunlight when it reaches the sea floor. This is an obstacle if you want to get high quality images. This is because some pixels are brighter than other shimmering pixels [1]. Image quality improvement is the right solution to fix the problem in the underwater imagery described above. The method used to improve image quality is Fourier Transformation and Similiarity Measurement. First improvements using Fourier transformation and after repairing, the distance between the two objects is similar, the image after repair and before repair.
Keywords: Underwater Imagery, Fourier Transform, Similarity Measurement
References
A. Hendrawan and U. Semarang, “Analisa Peningkatan Kualitas Citra Bawah Air Berbasis Koreksi Gamma Untuk Pencocokan Gambar Pada Algoritma SIFT,†no. August 2014, 2015.
U. Image, “PENINGKATAN KONTRAS MENGGUNAKAN METODE CONTRAST LIMITED ADAPTIVE HISTOGRAM EQUALIZATION,†pp. 1–6.
T. Fourier, I. Perbaikan, S. Citra, M. Metode, T. Fourier, D. Fast, and F. Transform, “METODE TRANSFORMASI FOURIER DAN FAST FOURIER TRANSFORM,†vol. 1, no. 3, pp. 94–99, 2016.
K. N. Sistem, F. T. Informatika, T. Citra, M. T. Fourier, T. Fourier, and H. Wave, “Analisa Pengolahan Citra Menggunakan Metode Transformasi Fourier,†pp. 9–10, 2015.
G. Saselah, W. Weku, L. Latumakulita, J. Matematika, J. Matematika, and J. Matematika, “Perbaikan Citra Digital dengan Menggunakan Filtering Technique dan Similarity Measurement,†pp. 1–9.
D. Putra, Pengolahan Citra Digital, Andi. Yogyakarta, 2010.
E. M. T.Sutoyo, Teori Pengolahan Citra Digital, Andi. Yogyakarta, 2009.
D. D. E. V K and S. Natrajan, “Underwater Image Enhancement for Improving the Visual Quality by CLAHE Technique,†vol. 4, no. 4, pp. 352–356, 2015.
W. Komputer, Ragam Aplikasi pengolahan Image dengan Matlab, PT Elex Me. Jakarta, 2010.
