Photography 8 Or 16 Bit
A 16-bit RGB or LAB image in Photoshop would have 48-bits per pixel etc. A 16-bit RGB or LAB image in Photoshop would have 48-bits per.
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In general 16-bit 8-bit conversion is a common thing among photographers retouchers and other specialists working with visuals.
Photography 8 or 16 bit. In the raw converter in Photoshop is 8 bit the standard setting. More hues and more drawing in the shadows. 16-bit with 65536 tonal variations per color.
The one thing I havent seen talked about or compared is a 8 bit vs 16 bit process file. To help understand the scale of bit depth difference between 8 and 16-bit images picture an 8-bit image as a 256-foot-tall building. Open new file then convert to 8-bit.
Is there are difference between 8 to 16 bit files in image quality. 8 bit images are great if the image you shoot needs little or no exposure adjustment in post processing. 1006 Myth 2 debunked.
In 16-bit mode then copy the image file. You cant gain back what you dont have. 859 Myth 1 debunked.
The edits have the exact same settings. A 16-bit image would be 12 miles tall or 24 Burj Khalifas all stacked on top of each other. So very true.
To help understand the scale of bit depth difference between 8 and 16-bit images picture an 8-bit image as a 256-foot-tall building. 828 Which is Better for retouching 8-bit or 16-bit. 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.
A 16-bit photo can store 16 bits amount of info. Photography software such as Photoshop and Lightroom refer to the number of bits per channel. Highlight recover is much less effective and as a result many people who shoot JPG choose to slightly under expose or darken the image.
The short version is that a greater bit depth in the source images means that there is more colour data available for you to work with. In terms of color an 8-bit image can hold 16000000 colors whereas a 16-bit image can hold 28000000000. Shooting RAW 16-bit photos gives you an exponential amount of editing flexibility that 8 bit JPEG images just dont offer.
Picture Window Pro is a 16 bit program at about the same price as Elements. 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. There is a program called Photoline that is also 16 bit.
The 16-bits once its in the Raw converter is merely interpolating extra sorting handles bits of precision for the instructions provided by your editing tools to more precisely provide a smooth preview response when you edit your images on an 8 bit video display pipeline. If youre still not convinced theres a difference try editing a JPEG and a RAW file in Photoshop with the exact same adjustments and see what you get. It is better to have the image at 16 bit and print at 8 bit than to have the image at 8 bit and print at 16 bit.
The main difference between 8-bit and 16-bit images is the tonal variations available for each color. The full Photoshop is 16 bit although I have run across some instances where it told me I had to convert to 8. It takes up less storage space It more accurately reflects digital images when printed When comparing the two types dont assume the bigger number is better.
Converting 8-bit images to a larger size is impossible because there is no info you can add to a new file. However that large tonal range of a 16-bit image is not possible within the CMYK print process. Although 16-bit image mode is great for editing most images are converted to eight before printing and storage.
An 8-bit image has only 16 million colors while a 16-bit image has 28 billion colors. Thus there are 8 bits of file with info and the rest of the section is empty. Another major difference between an 8-bit image and a 16-bit image is in the number of colors that you get.
8-bit allows for 256 tonal variations v. Of course the best results is at 16 bit for both image and print and yes you can see the difference between a 8 bit print and a 16 bit print. 16-bit images allow for much wider tonal variations per color.
JPEG images will get muddy much faster during editing than 16-bit images. You now have a color corrected image ready to use for PS and all of its wonders. So 8-bits means 8-bits per channel.
Greater bit depth in the editing stage means that you lessen the risk of destroying colour and tone. This can be changed when you open a raw file and click on the bottom for the workflow options. 16-bit images have their most significant value when it comes to editing.
Elements and Gimp are 8-bit programs although Gimp has 16-bit processing in the works. The 16 bit version no banding and a smooth gradation. When comparing 8 or 16-bit image the former type has two advantages.
A 16-bit image would be 12 miles tall or 24 Burj Khalifas all.
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