ITE Transactions on Media Technology and Applications
Online ISSN : 2186-7364
ISSN-L : 2186-7364
Special Section on Image Sensors and Imaging Systems
[Paper] Regionally Adaptive Enhancement of Frame Rate and Resolution with a Multi-aperture Image Capturing System Using Rolling Shutter Effect
Daisuke MiyazakiTakehiro EbataKoshiro MoriguchiTakaaki Mukai
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2015 Volume 3 Issue 4 Pages 240-244

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Abstract

The image-capturing method with higher temporal sampling rate than frame rate of the image sensor using rolling shutter and compound eye imaging system is proposed. Although the pixel resolution of each images captured compound-eye image capturing system are decreased, it is possible to retrieve the spatial resolution from multiple low-resolution images on the basis of super-resolution processing. Appropriate spatial resolution and temporal resolution adaptable for movement in the scene can be provide by segmenting static regions and dynamic regions. The validity of the proposed method is confirmed by experiments of enhancement of temporal resolution and restoration of spatial resolution based on super-resolution technique using a prototype of the compound-eye imaging system.

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© 2015 The Institute of Image Information and Television Engineers
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