Datalogic AV500, Руководство по продукции

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E-GENIUS
168
AV500 2D CAMERA
File Type
Select JPEG, Bitmap, or TIFF from the drop ‐ down list. Specifies the type of image to save as.
Downsample
Select None, 2, 4, 8, or 16 from the drop ‐ down list.
JPEG Quality
Only available when JPEG is selected. Select a quality percentage from the drop ‐ down list.
Quality defines the compression, by the Hoffman algorithm, in JPG images: 100 means
maximum quality and minimum compression, lower values mean lower quality but higher
compression. Valid values are in the range from 15 to 100.
Cropping Mode
Select Disabled or Crop to Object or User Defined, or Imaging Subregion from the drop ‐ down
list.
Crop to Object:
This option provides cropping on the start and stop edges of the parcel
image. The Crop to Object option is used for full cropping: not only on the start and stop edge
of the parcel but also on both parcel sides. This is possible only when the distance sensors are
available.
User Defined:
This option provides the user with the ability to crop each side of the image
independently. You can assign different cropping regions for each camera. The available
parameters are:
•Camera_1’s Left: Enter the numbers of pixel by which the image should be cropped
•Camera_1’s Right: Enter the numbers of pixel by which the image should be cropped
•Camera_1’s Top: Enter the numbers of pixel by which the image should be cropped
•Camera_1’s Bottom: Enter the numbers of pixel by which the image should be cropped
•
Imaging Subregion:
Image cropped to the subregion specified in the Subregion Wizard.
Margin
Enter the numbers of pixel to use for a margin around the object.
Metadata
Select Disabled, Embedded, or External File from the drop ‐ down list.
•
Disabled:
Metadata not used
•
Embedded:
Metadata is embedded with the image
•
External File:
Metadata is saved to an external file.
Assign a Destination for Each Device
Camera n's Destination Index
Select Disabled or a destination index number from the drop ‐ down list. The destination index
number refers to the Image Destination List in Modify Settings | Global Settings | Image Saving
| Destination Settings.
Image Saving Criteria Options
Save Criterion
Select All or On Standard Analysis from the drop ‐ down list.
•
All:
Sends out all images.
•
On Standard Analysis:
Allows you select the image criterion from the options below.
No Reads, Multiple Reads, Good Reads and Partial Reads are all based on the results of what is
read by the entire cluster of cameras.
Save No Reads
Select the check box to save no read images.
Save Multiple Reads
Select the check box to save multiple read images.
Save Good Reads
Select the check box to save good read images.
Save Partial Reads
Select the check box to save partially read images.