Analisis Kualitas Citra Medis Terkompresi JPEG

  • Derry Suia Pathentantama Mahasiswa
  • I Made Oka Widyantara Universitas Udayana
  • Rukmi Sari Hartati Universitas Udayana

Abstract

Basically, image compression technology is a basic step to compress images so that they can be transmitted more quickly and save storage space in storage media. This is a breakthrough that was created in 1920. This research is applied research that focuses on the application of JPEG algorithms based on the value of PSNR. This study uses X-Ray image data as input data, where the image will be searched for the optimal compression ratio of 9 compression ratios (10% -90%). A total of 10 test data were used. From the table results of system testing using test images, it can be seen that the characteristics of PSNR are able to determine the compression ratio of medical images optimally. and the higher the image compression ratio applied to the test image, the higher the quality of the reconstructed image. This can be seen in the PSNR value table, where the PSNR value increases in each compression ratio.

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Published
2019-07-02
How to Cite
PATHENTANTAMA, Derry Suia; WIDYANTARA, I Made Oka; HARTATI, Rukmi Sari. Analisis Kualitas Citra Medis Terkompresi JPEG. Majalah Ilmiah Teknologi Elektro, [S.l.], v. 18, n. 2, p. xxxxx, july 2019. ISSN 2503-2372. Available at: <https://ojs.unud.ac.id/index.php/JTE/article/view/48837>. Date accessed: 02 june 2020. doi: https://doi.org/10.24843/MITE.2019.v18i02.P12.