
Date
1/6/12
© 2011-2012, FLIR Systems AB. All rights reserved worldwide. Publ. No. T 559 775, Rev. B
9 (20)
2.2.3 GigE Vision (GEV) standard interface
2.2.3.1 GigE Vision Image size control registers
Registers associated with the image size.
Name Type Access Comment
Width Integer RW This register represents the current image
width from the camera (in pixels). Mandatory
GEV feature.
Height Integer RW This register represents the current image
height from the camera (in pixels).
Mandatory GEV feature.
OffsetX Integer RW This register represents the horizontal
distance (in pixels) from the center of the
detector to the center of the image. This
offset plus the current image width cannot
exceed the detector width.
OffsetY Integer RW This register represents the vertical distance
(in pixels) from the center of the detector to
the center of the image. This offset plus the
current image width cannot exceed the
detector height.
PixelFormat Enum RW This register indicates the format of the pixel
to use during the acquisition. Pixel format as
defined in GVSP (the GigEVision Streaming
Protocol). Mandatory GEV feature. The
difference between Mono14 and Mono16 is
the alignment of the 14-bit signal value. In
Mono16 the value is MSB aligned (bit2 to
bit15) and in Mono14 the value LSB aligned
(bit0 to bit13).
PayloadSize Integer RO Number of bytes transferred for each image
on the stream channel. Mandatory GEV
feature.
TestImageSelector Enum RW This feature selects the type of test image that
is created by the GEV interface board.
0=Off
1= TestPattern