Advanced Color Machine Vision

V09 March 26, 2014

Advanced Color Machine Vision and Applications

Dr. Romik Chatterjee V. P. Business Development

Graftek Imaging Inc.

Outline

? Why is color machine vision useful?

Motivations

? Physics of color imaging

Lights, camera, action

? Human color vision

Biology for engineers

? Color machine vision systems

Hardware selection

? Basic color machine vision algorithms

Software tools and strategies

? Color based MV solutions

white and gold, or blue and black?

INTRODUCTION

What is Color?

? Our perception of light

About 360 nm to 780 nm (indigo to deep red) "...the rays are not coloured..." - Isaac Newton

? Machine vision measures wavelengths

Can be calibrated to human color perception

nm : nanometer = 1 billionth of a meter

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