Minolta DiMAGE Viewer instruction manual Histogram Corrections

HISTOGRAM CORRECTIONS

The histogram indicates the distribution of pixels with specific brightness and color values of the dis- played image. Using the histogram can maximize the output of the image data. Changes made with the histogram are also displayed on the tone curve.

Input shadow slider	Input highlight slider
	Input gamma slider	Input shadow text box

Input gamma text box

Input highlight text box

Output shadow slider			Output highlight text box
		Output
	Output highlight slider		shadow text box

The color histograms can be displayed with the channel list box or with keyboard shortcuts. While holding the shift key (Windows) or command key (Macintosh), press “1” to display the red channel, “2” to display the green channel, “3” to display the blue channel, or “0” (zero) to display the RGB channel.

56ADVANCED IMAGE PROCESSING