Hardcopy Version of A Primer on Image Histograms and Curves

The hardcopy version of A Primer on Image Histograms and Curves also includes a table of contents and index and has additional material.  It is printed in black and white and comb-bound.  Each animated GIF on the Web-based version is broken into separate frames and printed.

Techniques and Concepts for the Critical Scanner

A copy of Techniques and Concepts for the Critical Scanner (18 pp.) will be included.  The topics covered are:

• Comparing the levels and curves functions
• More on setting exposure and analog gain
• Detailed description and use of RGB and luminosity histograms
• An analysis of ways of converting from color to black and white
• Detecting common scanner errors

This material is not in the online tutorial.

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