5 - 16 PL3307 Decoder Integration Guide
Crop to Pixel Addresses
Parameter # F4h F0h 3Bh (Top)
Parameter # F4h F0h 3Ch (Left)
Parameter # F4h F0h 3Dh (Bottom)
Parameter # F4h F0h 3Eh (Right)
If Enable Image Cropping is selected, set the pixel addresses from (0,0) to (751,479) to crop to.
Columns are numbered from 0 to 751, rows from 0 to 479. 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 = 476, Bottom = 479, Left = 744, Right = 751
To set the pixel address to crop to, scan each Pixel Address bar code followed by three bar codes from
Appendix D, Numeric Bar Codes
which represent the value. Include leading zeros, so to enter a value of 3, for
example, scan
0
,
0
,
3
.
NOTE
The decoder has a minimum cropping resolution of four pixels; increment and decrement cropping
addresses in multiples of four. Other values are rounded up. For example, choosing to crop from the top at
addresses 0, 1, or 2 (removing 1, 2, or 3 pixels) has the same result as cropping at address 3; this
removes four rows from the top.
Top Pixel Address
(0 - 479 Decimal)
Left Pixel Address
(0 - 751 Decimal)
Bottom Pixel Address
(0 - 479 Decimal)
Right Pixel Address
(0 - 751 Decimal)
Summary of Contents for PL3307
Page 1: ...PL3307 DECODER INTEGRATION GUIDE ...
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Page 3: ...PL3307 INTEGRATION GUIDE 72E 149624 01 Revision 11 September 2011 ...
Page 6: ...iv PL3300 Decoder Integration Guide ...
Page 15: ...Table of Contents xiii Appendix E ASCII Character Sets Index ...
Page 16: ...xiv PL3307 Decoder Integration Guide ...
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Page 44: ...3 4 PL3307 Decoder Integration Guide Figure 3 3 Imager Engine to PL3307 21 Pin Flex ...
Page 47: ...Accessories 3 7 Figure 3 6 PL3307 30 Pin Host Connector Molex 52437 Series ...
Page 49: ...Accessories 3 9 Figure 3 8 PL3300 microUSB Host Connector Molex 47346 Series ...
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Page 168: ...8 8 PL3307 Decoder Integration Guide Baud Rate continued Baud Rate 460 800 Baud Rate 921 600 ...
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Page 299: ...APPENDIX C SAMPLE BAR CODES Code 39 UPC EAN UPC A 100 123ABC 0 12345 67890 5 ...
Page 302: ...C 4 PL3307 Decoder Integration Guide QR Code US Postnet UK Postal ...
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