User’s Manual
Threshold
Used to convert a grayscale image to a
bi-tonal image. The value ranges from 0 to
255. A low threshold value produces a lighter
image, and can be used to subdue
backgrounds and subtle, unneeded
information. A high threshold value produces
a darker image, and can be used to help pick
up faint images.
Adjust the threshold setting by dragging the
Threshold sliding bar to the left or right to
achieve the desired threshold setting.
200 dpi,
Threshold:50,
Brightness: 0
200 dpi,
Threshold:100,
Brightness: 0
3-11
Summary of Contents for BS-1005S
Page 29: ...User s Manual Error Diffusion Image 3 10 ...
Page 32: ...User s Manual Normal Photo Document Threshold 230 Normal Photo Document Threshold 230 3 13 ...
Page 44: ...User s Manual The Compression tab dialog box 3 25 ...
Page 46: ...User s Manual The Color Dropout dialog box 3 27 ...
Page 62: ...User s Manual Detection Area Outside the Range Box Top 3 Bottom 7 3 43 ...