#16 bit photo converter software

Which means that an 8-bit RGB image in Photoshop will have a total of 24-bits per pixel (8 for red, 8 for green, and 8 for blue).

#16 bit photo converter software

Photography software (such as Photoshop and Lightroom) refer to the number of bits per channel. Each of these colors is handled by your computer and monitor as a “channel”. A color image is typically composed of red, green, and blue pixels to create color. Note that the image above is a black and white image. It would be convenient if all “bit-depths” could be compared directly, but there are some variations in terminology that are helpful to understand. In Photoshop, this is represented as integers 0-255 (internally, this is binary 00000000-11111111 to the computer). So “8-bit” = 2 8 = 256 possible integer values. In general, the number of possible choices is 2 raised to the number of bits. When you combine 2 bits, then you can have four possible values (00, 01, 10, and 11). A single bit has 2 possible values, 0 or 1. Every time we add another bit, the number of potential combinations doubles. To describe something complex, we can combine multiple bits. If it was a pixel, it would be pure black or pure white. A single bit isn’t really good for anything beyond “yes” or “no” because it can only have 2 values. A “bit” is a computer’s way of storing information as a 1 or 0. What does it all mean, and what really matters?īefore we compare the various options, lets first discuss what the naming means. And our cameras often offer 12 vs 14-bit files (though you might get 16-bit with a medium format camera).

Sometimes we see files referred to as being 24 of 48-bit. Photoshop offers 8, 16, and 32-bit file formats.

“Bit depth” is one of those terms we’ve all run into, but very few photographers truly understand.