Image representation method and apparatus
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Abstract
A colour image comprises colour values in each of one or more colour channels for each of a plurality of points, or pixels, within the image. The image is represented by rank ordering the values in the or each colour channel. The image representation generated in this way is usable for automated-vision or computer-vision tasks, for example.
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29 Claims
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1-15. -15. (canceled)
- 16. A method for representing a colour image having values in one or more colour channels for each of a plurality of points within the image, comprising the step of rank ordering the values in at least one of the colour channels.
Specification