User manual

EZ Match User Manual
12-5
IP Database
Pixel Sub-Sampling
Important: Sub-sampling has no effect when the Image Dimension mode is configured as
Region of Interest in the Database Mode command. This is because the Window of Interest
camera settings are determined by the software based on the Region of Interest setup.
There is no benefit to sub-sampling to increase processing speed when ROI is configured,
because the frame size would need to be increased to make sub-sampling possible.
Row Pointer
Column Pointer
Serial Cmd: <K255,index,shutter speed,gain,focal distance,sub-sampling,row pointer,
column pointer,row depth,column width,threshold mode,fixed threshold
value, processing mode,narrow margins,background color,symbology
type,color filter,color>
Default: Disabled
Options: 0 = Disabled 1 = 4:1 2 = 16:1
Definition: The image dimension settings can be applied as a Window of Interest or a
Region of Interest, depending on the image dimension mode selected in the
Database Mode command.
Serial Cmd:
< K255, index,shutter speed,gain,focal distance,sub-sampling, row pointer ,column
pointer,row depth,column width,threshold mode,fixed threshold value,processing
mode,narrow margins,background color,symbology type,color filter,color>
Default: 0
Options: Monochrome EZ Match: 0 to (1024 – row depth)
EZ Match Color: 0 to (832 – row depth)
Definition: The image dimension settings can be applied as a Window of Interest or a
Region of Interest, depending on the image dimension mode selected in the
Database Mode command.
Serial Cmd:
< K255, index,shutter speed,gain,focal distance,sub-sampling,row pointer, column
pointer ,row depth,column width,threshold mode,fixed threshold value,processing
mode,narrow margins,background color,symbology type,color filter,color>
Default 0
Options: Monochrome EZ Match: 0 to (1280 – column width)
EZ Match Color: 0 to (2048 – column width)