The algebraic basis of mathematical morphology. I. dilations and erosions
Computer Vision, Graphics, and Image Processing
The algebraic basis of mathematical morphology
CVGIP: Image Understanding
Digital Color Imaging Handbook
Digital Color Imaging Handbook
Example-Based Super-Resolution
IEEE Computer Graphics and Applications
Image Interpolation using Mathematical Morphology
DIAL '06 Proceedings of the Second International Conference on Document Image Analysis for Libraries
The Colour Image Processing Handbook (Optoelectronics, Imaging and Sensing)
The Colour Image Processing Handbook (Optoelectronics, Imaging and Sensing)
Vector morphological operators for colour images
ICIAR'05 Proceedings of the Second international conference on Image Analysis and Recognition
New edge-directed interpolation
IEEE Transactions on Image Processing
Adaptively quadratic (AQua) image interpolation
IEEE Transactions on Image Processing
Hi-index | 0.00 |
In this paper we present an image interpolation method, based on mathematical morphology, to magnify images with sharp edges. Whereas a simple blow up of the image will introduce jagged edges, called ‘jaggies’, our method avoids these jaggies, by first detecting jagged edges in the trivial nearest neighbour interpolated image, making use of the hit-or-miss transformation, so that the edges become smoother. Experiments have shown that our method performs very well for the interpolation of ‘sharp’ images, like logos, cartoons and maps, for binary images and colour images with a restricted number of colours.