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User’s Manual
Despeckle
Occasionally small dots or specks appear in the background of
a scanned image. Remove unwanted speckles provides a
cleaner image for OCR (Optical Character Recognition)
processing, and also helps to reduce compressed file size.
Define the speckles (also known as image noise) you wish to
remove by specifying its number (size) and radius (range). The
measuring unit is pixel. The higher the number, the more
speckles will be removed.
Before Despeckle
(noise number:0, noise radius:1)
After Despeckle
(noise number:22, noise radius:10)
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Summary of Contents for DT-1106B
Page 33: ...User s Manual Error Diffusion Image 4 10 ...
Page 36: ...User s Manual Normal Photo Document Threshold 230 Normal Photo Document Threshold 230 4 13 ...
Page 48: ...User s Manual The Compression tab dialog box 4 25 ...
Page 50: ...User s Manual The Color Dropout dialog box 4 27 ...
Page 66: ...User s Manual Detection Area Outside the Range Box Top 3 Bottom 7 4 43 ...
Page 96: ...User s Manual ADF Roller ADF Pad 7 3 ...
Page 99: ...User s Manual 3 Hold the roller and slightly move it forward to detach the roller 7 6 ...