Improving quality of unwarped omni-images with irregularly-distributed unfilled pixels by a new edge-preserving interpolation technique.
Sheng-Wen JengWen-Hsiang TsaiPublished in: Pattern Recognit. Lett. (2007)
Keyphrases
- edge preserving
- input image
- edge preservation
- speckle noise
- sharp edges
- noise reduction
- sampling theorem
- image restoration
- linear shift invariant
- pixel values
- edge detection
- anisotropic diffusion
- image analysis
- object recognition
- interpolation method
- image interpolation
- similarity measure
- edge preserving smoothing
- multiple images
- back projection
- least squares
- high quality
- image processing
- image sequences
- multiresolution
- denoising
- natural images