[VMS] How many 5MB Fisheye dewarping can be supported by i7 Haswell in GV-VMS v14.1? - 20160106

VMS 14.10 FAQs
AaronChew

[VMS] How many 5MB Fisheye dewarping can be supported by i7 Haswell in GV-VMS v14.1? - 20160106

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Question:
How many 5MB Fisheye dewarping can be supported by i7 Haswell in GV-VMS v14.1?

Answer:
The number of fisheye dewarping channels supported (6 fisheye when using i7-4770) is hardware limited. However, there are two solutions if customer wants to dewarp more fisheye cameras:

1. They can reduce the fps of each 5MP fisheye camera to 7 or 8 fps to reduce CPU loading so the CPU should be able to handle 9 cameras' dewarping load
2. They can wait for VMS v15.1 Beta's official release (should be before end of this month) which will support fisheye camera's dual stream feature in F/W 3.0. This way, when viewing in multiple divisions each channel will be viewed in stream 2 and it will reduce the CPU loading by a lot thereby increasing the maximum number of fisheye dewarping channels supported

Fisheye Integration Note for VMS v14.1 below for reference:
dewarp.png
dewarp.png (52.46 KiB) Viewed 3519 times
Reference:
[ UVS - 201512178001 ] How many 5MB Fisheye dewarping can be supported by i7 Haswell?
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