Specifications
111
Goldeye G/CL Technical Manual V4.2.0
Resolution and ROI frame rates
The maximum frame rate achievable with Goldeye G-008 TEC1 (in frames per
second) is determined by the ROI size. Calculate the maximum frame rate using the
following formula.
Examples for maximum frame rates possible with Goldeye G-008 TEC1, using a
number of common resolutions, are listed in the following table.
H
ROI: horizontal resolution (width). The formula is valid if H
≥
128. For H always use the value
rounded up to the next multiple of 8.
V
ROI: vertical resolution (height). The formula is valid if V
≥
8. For V always use the value
rounded up to the next multiple of 2.
When using the formula, please consider the following:
•
Round the denominator down to the next full µs.
•
Minimum ROI width is 8 pixels, minimum ROI height is 4 pixels.
•
The formula generally outputs very exact values, however when the ROI approaches its minimum
size, the accuracy decreases by some degree.
•
Computational limitations of the host and image capture software may prevent the camera from
achieving maximum frame rates.
Formula 8: Maximum frame rate possible with Goldeye G-008 TEC1
Resolution
Remarks
Max. frame rate [fps]
Width
Height
320
256
Sensor full resolution
344
320
240
Matches QVGA format
366
160
120
Matches 1/4 QVGA format
1117
128
32
(None)
4273
≤
128
≤
8
For all resolutions smaller than this, the frame rate
remains the same.
>=12345
Table 55: Goldeye G-008 TEC1 image resolutions and resulting maximum frame
rates in frames per second
FrameRate
10 000 000
,
,
V 2
+
H
4
----
32
+
171
+
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