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.