![]() ![]() But I don’t think I represent the majority of people who take pictures. ![]() I use it because I look to make prints that go on display for people who don’t know me to enjoy, and I want the best possible color rendition, even though I rarely do heavy editing. OK, do you really need 16 bits? If you are doing a lot of heavy edits to the photo, then yes. If you are shooting jpeg but will do a lot of edits, it may be a good idea to convert to 16 bits and work with a tiff. So even with a lot of computations and rounding, there are still plenty of possible values and much smaller chance that different colors get rounded to the same value. There are billions of possible colors instead of about 16 million for 8/16 bits. The photo has become posterized.ġ6/48 bit images have plenty of gradations so that this is not a problem. Colors that are slightly different could get rounded to the same value, and the color becomes a uniform mass instead of subtle variations. When you might need 16 bit colorīut what if you are doing a lot of edits to your photos? The edits are computations with the color number codes in computer memory. If you are shooting jpeg images, this is enough because that’s all jpeg supports. Thus you can also see these called 24 and 48 bit color.Īn 8/24 bit image has more colors than the eye detects, so it seems that it should be enough. Technically, this is 8 or 16 bits per channel, with 3 channels: red, blue, and green. ![]() Right now the possibilities are 8 and 16 bit, with 32 bit coming in for HDR. The more bits you use to code, the more choices you can have. What is 16 bit color?Ĭolor information (as with any other information) is encoded as numbers in the computer. One feature that people often say they need in Photoshop is 16 bit color support. ![]()
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