All-in-focus photo image creation by wavelet transform

Keiichiro Shirai, Masaaki Ikehara

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

In this paper, we describe a deblurring method using Image-Fusion of multiple images taken with different object-distances. Our method uses the wavelet transform for the fusion, but we create new wavelet coefficients by mixing each pixel value by using "reference image usage rate (IUR)". And we present simple and effective algorithms "Fusion rule for the lowest frequency subband" "Noise reduction algorithm" "Blur reduction algorithm" that use this IUR.

Original languageEnglish
Title of host publicationConference Record - Asilomar Conference on Signals, Systems and Computers
Pages888-892
Number of pages5
Volume2005
Publication statusPublished - 2005
Event39th Asilomar Conference on Signals, Systems and Computers - Pacific Grove, CA, United States
Duration: 2005 Oct 282005 Nov 1

Other

Other39th Asilomar Conference on Signals, Systems and Computers
CountryUnited States
CityPacific Grove, CA
Period05/10/2805/11/1

Fingerprint

Wavelet transforms
Image fusion
Noise abatement
Pixels

ASJC Scopus subject areas

  • Engineering(all)

Cite this

Shirai, K., & Ikehara, M. (2005). All-in-focus photo image creation by wavelet transform. In Conference Record - Asilomar Conference on Signals, Systems and Computers (Vol. 2005, pp. 888-892). [1599883]

All-in-focus photo image creation by wavelet transform. / Shirai, Keiichiro; Ikehara, Masaaki.

Conference Record - Asilomar Conference on Signals, Systems and Computers. Vol. 2005 2005. p. 888-892 1599883.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Shirai, K & Ikehara, M 2005, All-in-focus photo image creation by wavelet transform. in Conference Record - Asilomar Conference on Signals, Systems and Computers. vol. 2005, 1599883, pp. 888-892, 39th Asilomar Conference on Signals, Systems and Computers, Pacific Grove, CA, United States, 05/10/28.
Shirai K, Ikehara M. All-in-focus photo image creation by wavelet transform. In Conference Record - Asilomar Conference on Signals, Systems and Computers. Vol. 2005. 2005. p. 888-892. 1599883
Shirai, Keiichiro ; Ikehara, Masaaki. / All-in-focus photo image creation by wavelet transform. Conference Record - Asilomar Conference on Signals, Systems and Computers. Vol. 2005 2005. pp. 888-892
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