Image Enhancement with Outlier Detection

Anagün Y., Adar N., Seke E.

25th Signal Processing and Communications Applications Conference (SIU), Antalya, Turkey, 15 - 18 May 2017, (Full Text)

  • Publication Type: Conference Paper / Full Text
  • Volume:
  • Doi Number: 10.1109/siu.2017.7960144
  • City: Antalya
  • Country: Turkey
  • Eskisehir Osmangazi University Affiliated: Yes

Abstract

In this study, a new method is proposed to achieve a high resolution (HR) image from low resolution (LR) video frames, which include camera motions as well as local motions. The best matching block in the motion estimation is obtained by using the variable size block matching (VSBM) algorithm. Furthermore, before merging the pixels, the outlier pixels were cleaned using statistical outlier detection method. Peak-signal-to-noise ratio (PSNR) and structural similarity index measurement (SSIM) were used to compare the experimental results of the proposed method.