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Bit depth
https://www.picturecorrect.com/tips/8-bit-vs-16-bit-images-explained/
8-Bit vs 16-Bit Images Explained
This is not a discussion on the prudence of shooting in RAW versus JPEG. It’s about understanding bit depth and how it can affect the quality of your images. Tutvid explains: What is Bit Depth? Bit depth refers to the amount of information your images carr
www.picturecorrect.com
Hightlight:
Bit depth refers to the amount of information your images carry. A standard JPEG image is an 8-bit image. An 8-bit image has exactly 256 levels of colors and tones which can be manipulated (or played with) in any photo editing software (including Photoshop).
A 16-bit image has 65,536 levels of colors and tones. Now, that’s a significant jump from an 8-bit image. So, with a 16-bit image, even if we happen to lose about half the colors and tones, we still end up with 32,268 levels. That’s still an impressive number.
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