Pentax 175743 Digital Camera User Manual


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2
Playback Functions
91
Examples of Correction ------------------------------------------------------------------------------------
Adjusting the Overall Brightness
• Movethemid-pointtothelefttoincreasetheoverallbrightness,
and move it to the right to increase the overall darkness.
Correcting an Overexposed or Underexposed Image
• Iftheimageisoverexposed,movetheleftsidepointtotheright
until it lines up with the left edge of the histogram.
• Iftheimageisunderexposed,movetherightsidepointtotheleft
until it lines up with the right edge of the histogram.
• Inthisstate,youcanmovethemid-pointleftorrighttoadjustthe
overall brightness.
Increasing the Contrast
• Inanimagelackingincontrast,thehistogrampeakswillbecon-
centrated at the center. Move the left and right points until they
line up with both edges of the histogram respectively to make the
bright and dark areas of the image stand out.
• Inthisstate,youcanmovethemid-pointleftorrighttoadjustthe
overall brightness.
When overexposed
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