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Transforming RGB images including NIR to LAB

Transforming RGB images including NIR to LAB
  1. How do you convert RGB to lab color space?
  2. Why convert RGB to lab?
  3. What is near infrared images?

How do you convert RGB to lab color space?

Description. lab = rgb2lab( RGB ) converts sRGB values to CIE 1976 L*a*b* values. lab = rgb2lab( RGB , Name,Value ) specifies additional conversion options, such as the color space of the RGB image, using one or more name-value pair arguments.

Why convert RGB to lab?

First we have to convert image from RGB to LAB color space to reduce colors then algorithm can run faster.

What is near infrared images?

NIR (Near-Infrared) is a part of the electromagnetic spectrum that is invisible to the naked eye. With an intense beam of infrared rays that ranges between 650nm to 950nm, any object can be visualized with high precision. The NIR response is free from color dependency and can be easily interpreted by a human observer.

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