MODEL DETEKSI KEASLIAN IJAZAH SEKOLAH TINGKAT SD DAN SMP BERDASARKAN ALGORITMA IMAGE DENOISING

ABSTRACT

Noise reduction (denoising) is one important work in seismic data processing. With the reduction of noise we obtain the results expected with S/N (Signal to Noise Ratio) is high. This job is quite challenging, especially if the noise and the signal (in different domains) is not integral, as it is in elementary and junior high diploma blanko. The purpose of this study was to establish the authenticity of diplomas detection model based on elementary and junior high school Image denoising algorithm that gives the user the ease in detecting digital image of the picture on the level of accuracy and speed are significant. Detection method referred to authenticity forms elementary and junior high school diploma is Wavelet Denoising Algorithm Matlab 2013a version that allows for early detection and quickly in order to obtain accurate results validate the authenticity and high quality. 

In its implementation first performed an analysis of the authenticity of the object with the method of Wavelet Image Denoising Threshold, as well as direct observation by using a fuzzy method, with the intention that the detection model of elementary and junior high diploma authenticity based image denoising algorithm obtained can be adjusted with the provisions of the apply. Hybrid ANFIS algorithm has a high degree of accuracy with different types of MF when compared with the backpropagation algorithm, with an accuracy rate of 99.99%. While the backpropagation algorithm has an accuracy rate that varies depending on the type of MF. The data rate of 0.49443 training while testing error rate of 0.49225 obtained. While the level of image denoising algorithm original diploma elementary and junior high threshold data is higher than the fake diplomas. Very practical and detail for use in the methods and Compression Wavelet Coeffisien level. Detection model of elementary and junior high school diploma authenticity are constructed based image denoising algorithm that provides easy image of the school in detecting the level of accuracy and speed is very good to evaluate significant.

Keywords: Digital Image, Noise, denoising, Wavelet, Matlab

Dian Parikesit, M.Kom

https://www.researchgate.net/publication/260677349_MODEL_DETEKSI_KEASLIAN_IJAZAH_SEKOLAH_TINGKAT_SD_DAN_SMP_BERDASARKAN_ALGORITMA_IMAGE_DENOISING