Abstract

We propose an artifact analysis in computational integral imaging and the image enhancement method based on the analysis using the smooth windowing technique. Blurring and lenslet artifacts, which are major problems in computational integral imaging, are defined and analyzed using a signal model. Applying a smooth and continuous window such as the triangular window to computational integral imaging reconstruction provides a dramatic improvement in terms of image quality. Experimental results are presented to show the validity of our method. To our best knowledge, this is the first trial to control a window function in computational integral imaging.

© 2011 Optical Society of America

Full Article  |  PDF Article
OSA Recommended Articles
Improved analysis on the signal property of computational integral imaging system

Hoon Yoo and Dong-Hak Shin
Opt. Express 15(21) 14107-14114 (2007)

Resolution-enhanced three-dimensional image reconstruction by use of smart pixel mapping in computational integral imaging

Dong-Hak Shin, Chun-Wei Tan, Byung-Gook Lee, Joon-Jae Lee, and Eun-Soo Kim
Appl. Opt. 47(35) 6656-6665 (2008)

Curved computational integral imaging reconstruction technique for resolution-enhanced display of three-dimensional object images

Joo-Bong Hyun, Dong-Choon Hwang, Dong-Hak Shin, and Eun-Soo Kim
Appl. Opt. 46(31) 7697-7708 (2007)

References

You do not have subscription access to this journal. Citation lists with outbound citation links are available to subscribers only. You may subscribe either as an OSA member, or as an authorized user of your institution.

Contact your librarian or system administrator
or
Login to access OSA Member Subscription

Cited By

You do not have subscription access to this journal. Cited by links are available to subscribers only. You may subscribe either as an OSA member, or as an authorized user of your institution.

Contact your librarian or system administrator
or
Login to access OSA Member Subscription

Figures (6)

You do not have subscription access to this journal. Figure files are available to subscribers only. You may subscribe either as an OSA member, or as an authorized user of your institution.

Contact your librarian or system administrator
or
Login to access OSA Member Subscription

Equations (5)

You do not have subscription access to this journal. Equations are available to subscribers only. You may subscribe either as an OSA member, or as an authorized user of your institution.

Contact your librarian or system administrator
or
Login to access OSA Member Subscription

Metrics

You do not have subscription access to this journal. Article level metrics are available to subscribers only. You may subscribe either as an OSA member, or as an authorized user of your institution.

Contact your librarian or system administrator
or
Login to access OSA Member Subscription