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24-bit/48-bit image

This is the 'old' way of describing the bit depth of an image, by multiplying the bit depth of each channel by the number of channels. So an 8-bit image would equate to '24-bit' (8 x 3) in the older terminology, and '48-bit' (16 x 3) would be described as 16-bit today.

Bits and bit depth explained

May 19, 2020 by Life after Photoshop

Bits and bit depth

Bit depth is an important concept in digital imaging if you want the best possible image quality and if you intend to manipulate images heavily.

Filed Under: Editing A-Z, Featured, GeneralTagged With: 14-bit RAW, 16-bit image, 24-bit/48-bit image, 8-bit images, Artefact/artifact, Bits and bit depth, Dynamic range, HDR, JPEG vs RAW, RAW processing

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