Spectral analysis of omnidirectional color signals in natural scenes.
Shoji TominagaDaiki WatanabeKeita HiraiTakahiko HoriuchiPublished in: Color Imaging: Displaying, Processing, Hardcopy, and Applications (2014)
Keyphrases
- spectral analysis
- natural scenes
- images of natural scenes
- natural images
- power spectral density
- visual attention
- color images
- textured objects
- image content
- saliency map
- color information
- speech signal
- heart rate variability
- multiscale
- image regions
- eye movements
- filter bank
- vision system
- higher order
- input image
- real time
- autoregressive
- denoising
- hidden markov models