Measuring the 16-bit difference


show more Measuring the 16-bit difference provides you with in-depth training on Design. Taught by Deke McClelland as part of the Photoshop CS3 Channels & Masks: Advanced Techniques show less
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Measuring the 16-bit difference

All right, glad to see you back for more here because this is kind of a tough topic to wrap your mind around. So we have got an 8 bit per channel image open here on the left and a 16 bit per channel image open here on the right. The images in question are Pen&ink (8bit). jpg and Pen&ink(16bit).tif and they are both found inside of the 17_16bitHDR folder, just to keep things simple. To go ahead and throw them in the folder called 17_16bit_HDR that will simplify things. Anyway it's our folder naming convention so there you go but I have got these two images open there and functionally identical scans. Well, at least they are scans of the exact same artwork. And they are both scanned using the same model scanner the only difference is I saved one of the scans in the 8 bit per channel space and I saved the other scan in the 16 bit per channel. So we have up to 256 different brightness values over here on the left and we have as many as upwards of 32000 brightness values over he...

Measuring the 16-bit difference
Video duration: 8m 8s 20h 47m Advanced

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Measuring the 16-bit difference provides you with in-depth training on Design. Taught by Deke McClelland as part of the Photoshop CS3 Channels & Masks: Advanced Techniques

Subjects:
Design Photography
Software:
Photoshop
Author:
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