Optical encryption for large-sized images using random phase-free method.
Tomoyoshi ShimobabaTakashi KakueYutaka EndoRyuji HirayamaDaisuke HiyamaSatoki HasegawaYuki NagahamaMarie SanoTakashige SugieTomoyoshi ItoPublished in: CoRR (2015)
Keyphrases
- segmentation method
- similarity measure
- test images
- fully automatic
- synthetic and real images
- image data
- phase information
- image analysis
- pixel values
- principal components
- image set
- fisheye lens
- ccd camera
- target object
- three dimensional
- segmentation algorithm
- image classification
- edge detection
- image registration
- image regions
- color images
- multiscale
- intensity images
- gray value
- interpolation method
- image database
- synthesized images
- ground truth