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File Extension

HALD File Format

Identity Hald CLUT image file

HALD stands for Identity Hald CLUT image file.
This was last updated in March 2012
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HALD CLUT is a method for applying corrections to images. CLUT stands for Colour Look Up Table.

Very often a photograph from a digital camera for example, simply does not look right. So you might go to PhotoShop or GIMP and apply some corrections. Perhaps a little saturation to bring out the colours, maybe apply a curve or adjust levels and gamma to make it brighter.

If you often find yourself making the same adjustments to a lot of pictures you might save the adjustments as presets.

Think of a HALD-CLUT image as a collection of these presets.

By applying one HALD-CLUT image to your photograph, you can apply a whole series of basic presets in one command without even opening GIMP or Photoshop.

You can have several different HALD-CLUT images, each producing the same result that a particulat basic GIMP or PhotoShop procedure would produce.

NOTE. This procedute is only for adjusting colour. It is not for making physical changes to the image size etc.

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