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K - Gamma Correction
Gamma measures the brightness of midtone values produced by the image.
You can brighten or darken an image using gamma correction. A higher
gamma correction yields an overall brighter image. The lower the setting, the
darker the image. The optimal setting for text images is 50K.
0K
Gamma correction off
(default)
50K
Apply gamma correction for brightening typical document image
nK
Apply gamma correction factor
n (n = 1-255)
Example of Gamma Correction
set to 50K:
Example of Gamma Correction
set to 0K:
Example of Gamma Correction
set to 255K:
Summary of Contents for 4600g
Page 1: ... 4600rp 4600g 4600r 4800i Commercial Retail Industrial Area Imager User s Guide ...
Page 6: ......
Page 16: ...x ...
Page 32: ...1 16 ...
Page 72: ...3 24 ...
Page 80: ...4 8 ...
Page 144: ...7 50 ...
Page 164: ...8 20 ...
Page 178: ...9 14 ...
Page 230: ...14 6 ...
Page 244: ...OCR Programming Chart a e d g c h t l r ...
Page 245: ...OCR Programming Chart T D A O Save Discard ...