Have you any suggestions about using a 3D vector space, i.e. a 3D color space, for image segmentation and edge extraction for color images?

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David Oulton

Dear Donatella Giuliani,

I pretty much solved this problem nearly 20 years ago and presented my results at a conference called ‘digital futures’. I have posted a good overview on RG under the heading ‘powerpoint presentation files’. Look for the file ‘dig futures 2000.ppt’under the tabs ‘linked flies (8) and ‘show more’. The only problem is that the image segmentation process depends critically on the accuracy of an available RGB screen-colour calibration (see if you will (IM devlop.ppt).

Regards.

David Oulton.

See also if you will my following full text posts:-

David Oulton, Elise Peterman and Andrew W Bowen ‘Measuring the effect of Texture on Colour Appearance’ Int.Conf. & Exhibition Color Science: Colour Physics Harrogate April 1-3 1998,

And

David Oulton ‘Notes Toward a Verifiable Vector Algebraic Basis for Colorimetric Modeling: April 2009 Color Research & Application 34(2):163 - 169