User’s Manual
4-60
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)
Summary of Contents for FL-1202S
Page 34: ...User s Manual 4 10 Error Diffusion Image ...
Page 37: ...User s Manual 4 13 Normal Photo Document Threshold 230 Normal Photo Document Threshold 230 ...
Page 48: ...User s Manual 4 24 The Compression tab dialog box ...
Page 56: ...User s Manual 4 32 The Color Dropout dialog box ...
Page 72: ...User s Manual 4 48 Detection Area Outside the Range Box Top 3 Bottom 7 ...
Page 112: ...User s Manual 7 9 3 Move the tab of the ADF roller UP as indicated ...
Page 116: ...User s Manual 8 2 Document ...