COMPARISON OF THE PERFORMANCE OF COMPRESSION SOFTWARE BASED ON THE VALUE OF PSNR (PEAK SIGNAL TO NOISE RATIO) AND COMPRESSION RATIO

Budi Priono

Abstract


This research are comparison among the data processing software, as seen from the results of PSNR. PSNR is
calculated from a comparison among the original image with the image that has been compressed or
decompressed. Besides it also calculates the the value of compression ratio on each of the image processed.
There are 3 different image file types (homogeneous, heterogeneous, semi-heterogeneous) and 5 pieces of data
processing software. Each software create as many as 50 files of processed data, and grouped according with the
type of the image. Any results that are grouped will be calculated the value of of PSNR and compared. Software
that has the highest PSNR the value of is software that has the The best performance.
Key Word : JPG and BMP Format, Image, Performance, Software, Compression, Value.

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