Abstract.
We present a method of colour shade grading for industrial inspection of random textures, the differences of which are at the threshold of human perception. This method uses image restoration techniques to recover an unblurred version of the image, and then blurs it the same way as the human visual system does, to emulate the process of the image being captured by the human sensor. Subsequently, the colour image is transformed into a perceptually uniform colour space, where colour gra ding takes place.
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Received: 10 October 1998 / Accepted: 21 March 2000
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Boukouvalas, C., Petrou, M. Perceptual correction for colour grading of random textures. Machine Vision and Applications 12, 129–136 (2000). https://doi.org/10.1007/s001380050131
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DOI: https://doi.org/10.1007/s001380050131