CipherLab 1704 Spécifications Page 55

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Chapter 1
Understanding the Barcode Scanner
1.14.3 IMAGE CROPPING
This is used to crop a captured image.
Disable Image Cropping: Present the full 1280 x 1024 pixels.
Enable Image Cropping: Crop the image to the pixel addresses specified.
Enable
*Disable
Note: The scanner has a cropping resolution of 4 pixels. Setting the cropping area to less
than 3 pixels transfers the entire image.
Crop to Pixel Address
For image cropping, set the pixel addresses from (0,0) to (1279, 1023) to crop to. Columns are
numbered from 0 to 1279, rows from 0 to 1023. Specify four values for Top, Left, Bottom, and
Right, where Top and Bottom correspond to row pixel addresses, and Left and Right correspond to
column pixel addresses. For example, for a 4 row x 8 column image in the extreme bottom-right
section of the image, set the following values:
Top = 1020, Bottom = 1023, Left = 1272, Right = 1279
Top (0~1023)
Left (0~1279)
Bottom (0~1023)
Right (0~1279)
1. Read the barcode above one at a time to specify its value.
2. Read the “
Decimal Value” barcode on page 211. For example, read “4”, “7” and “6” for a value
of 476.
3. Read the “Validate” barcode on the same page to complete this setting
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