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Why there would be a factor and an offset when computing range? #32

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yandiyang opened this issue Jul 9, 2021 · 3 comments
Closed

Why there would be a factor and an offset when computing range? #32

yandiyang opened this issue Jul 9, 2021 · 3 comments

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@yandiyang
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@yandiyang
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and how about the ushort max?

@zywok
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zywok commented Jul 12, 2021

The Factor there used for the purpose of making the 16bit (0 - 65535) depth image represent the distance range ( 0 -130 m).
Due to the Livox lidar treats the object in the range of 0.5 meter as noise, we minus the Offset value to exclude the effects of noise.
There ushort max value is equal 65535.

@yandiyang
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appreciate it.

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@zywok @yandiyang