Robust focus measure for low-contrast images
Resource
Consumer Electronics, 2006. ICCE '06. 2006 Digest of Technical Papers. International Conference on
Journal
IEEE International Conference on Consumer Electronics
Journal Volume
2006
Pages
69-70
Date Issued
2006
Author(s)
Shen, C.-H.
Abstract
The problem of auto-focusing has been studied for long, but most techniques found in literature do not always work well for low-contrast images. In this paper, a robust focus measure based on the energy of the image is proposed. It performs equally well on ordinary and low-contrast images. In addition, it is computationally efficient.
SDGs
Type
conference paper
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