Fuzzy based compensation for image stabilization in a camera hand-shake emulation system

Yi Ying Shih, Shun Feng Su, I. Rudas

Research output: Contribution to journalArticle

4 Citations (Scopus)

Abstract

The paper reports our study of image stabilization in a camera emulation system. In the study, a way of dealing with optical image stabilization is proposed to cope with blurring images caused by hand shake. The idea of the proposed image stabilization is to determine possible hand-shake situations based on the proposed rules and then to correct blurring image through position fuzzy control compensation. This method directly detects motion signals and employs a rule based mechanism to distinguish possible hand shake situations from normal camera movements. If a hand-shake situation is determined, the corresponding correction signal is generated to correct the image in a real-time fashion. In order to demonstrate the effectiveness of the proposed approach, in our implementation, the system directly moves the camera mounted on an X-Y platform to compensate the hand shake effects. Some statistics of the phenomena of the actual system are observed to form the scheme proposed in this study. From our experiments, the average percentage of shake reduction is 54.64%. It is clearly evident that this method indeed can have better image quality.

Original languageEnglish
Pages (from-to)350-357
Number of pages8
JournalInternational Journal of Fuzzy Systems
Volume16
Issue number3
Publication statusPublished - Sep 1 2014

Fingerprint

Image Stabilization
Emulation
Stabilization
Camera
Cameras
Position Control
Position control
Fuzzy control
Fuzzy Control
Image Quality
Image quality
Percentage
Statistics
Real-time
Motion
Demonstrate
Experiment
Compensation and Redress
Experiments

Keywords

  • Blurring image correction
  • Digital camera
  • Hand-shaking
  • Optical image stabilization

ASJC Scopus subject areas

  • Artificial Intelligence
  • Software
  • Computational Theory and Mathematics
  • Theoretical Computer Science

Cite this

Fuzzy based compensation for image stabilization in a camera hand-shake emulation system. / Shih, Yi Ying; Su, Shun Feng; Rudas, I.

In: International Journal of Fuzzy Systems, Vol. 16, No. 3, 01.09.2014, p. 350-357.

Research output: Contribution to journalArticle

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