Title :
Improved Multiplexed Image Reconstruction Performance Through Optical System Diversity Design
Author :
Wood, Sally L. ; Lan, Hai ; Rajan, D. ; Christensen, M.P.
Author_Institution :
Dept. of Electr. Eng., Santa Clara Univ., CA, USA
Abstract :
Multiplexed image reconstruction, estimating high resolution images from multiple low resolution images with highly overlapped fields of view, is improved when the magnification of the imagers is diverse. No assumptions of shift invariance or Toeplitz structure are required for computational manageability because localized reconstruction is possible and sensitivity to boundary conditions is reduced. Such multiplexed diverse image sensors have applications in flat sensor systems for surveillance and pervasive personal imaging.
Keywords :
image reconstruction; image resolution; image sensors; optical images; surveillance; flat sensor system; high resolution image estimation; image sensors; multiplexed image reconstruction; optical system diversity design; pervasive personal imaging; surveillance; Cameras; Detectors; High-resolution imaging; Image reconstruction; Image resolution; Optical arrays; Optical design; Optical imaging; Optical sensors; Sensor arrays; Multiplexed imagers; computational imaging; flat camera; image reconstruction;
Conference_Titel :
Image Processing, 2006 IEEE International Conference on
Conference_Location :
Atlanta, GA
Print_ISBN :
1-4244-0480-0
DOI :
10.1109/ICIP.2006.313076