Introduction

 

Magnifying glass in the image

 

View more images

 

Geometrical transforms

 

Brightness profile

 

Histogram

 

Fourier transform

 

Features

 

Brightness/contrast corrrections

 

Flat-Field corrections

 

Inhomogeneous lighting correction

 

Gama correction

 

Noise generation

 

Arithmetical and logical operation

 

Look Up Tables

 

2D convolution

 

Objects drawing

 

Morphological operations

 

Nonlinear filters

 

Bit fields

 

Sobel edge detection

 

Averaging

 »

Colour images

 

 MIPS 2.0 - Medical/Microscopy Image Processing Software

 

 

 

Image pseudocolour enhancement

 

RGB channels edit

 »

HSV, HSL

 

CMY, CMYK

 

Conversion of colour image into the grayscale image

 

 

HSV, HSL


Color / Adjust / HSV, HSL

The HSV model is defined by the parameters hue, saturation and value. In the HSL model, the term lightness is used instead of value. The advantage of these models is the intuitive way of mixing colours. When manipulating a colour, the appropriate hue is selected in the first stage, followed by saturation and lightness in the second stage. The colour hue does not change when manipulating saturation and lightness, which is hardly possible to achieve with RGB or CMYK models.

     
             
Colour models: HSV (on the left), HSL (on the right)

Preview

 

 Example

 

 

                      Original image

 

 

 

    

 

                            Hue changed                                                  Hue changed

 

 

 

    

 

                 Saturation decreased                                            Saturation increased

 

 

 

    

 

                    Lightness decreased                                           Lightness increased

 

 


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