REDUKSI GANGGUAN (NOISE) DENGAN METODE FILTERMEDIAN UNTUK MENINGKATKAN AKURASI CITRA SIDIK JARI SEBAGAI HUMANIDENTIFICATION

This research have been tried out the algorithms that can reduce noise in digital image is a filter median. A filter median recognized powerful to overcome noise salt and pepper .How to work a filter median image is to take a matrix using a filter , and rank the matrix to pick up the middle value a matrix called the value of the median. Then the median value will be used to replace the target of the pixels that are on the central part in a matrix of a filter. This research has produced an application to reduce noise by using a filter median .The size of a filter that available 3x3 consisting of , 5x5 , 9x9 7x7 and .Based on the results of this research , it can be concluded that the application of this very effective in reducing noise salt and pepper to the probability of noise by 15 percentKey word : A filter median, noise, digital image, delph