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Author Topic: "B1" Not involved in the operation  (Read 2463 times)

ruyi7952

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"B1" Not involved in the operation
« on: May 20, 2020, 12:07:22 AM »
I hardly ever use B1.

for DJI 4 RTK

f = fy
k1 = k1
k2 = k2
k3 = k3
p1 = p2
p2 = p1
B1 =  fx / fy - 1, so I've defined B1.

After the photo is aligned, B1 doesn't change at all. I didn't fix B1, which I think is strange.
Usually, self-check will cause the parameters to change, but B1 has not changed.
« Last Edit: May 20, 2020, 12:10:43 AM by ruyi7952 »
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Alexey Pasumansky

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Re: "B1" Not involved in the operation
« Reply #1 on: May 20, 2020, 12:25:48 AM »
Hello ruyi7952,

If the Align Photos operation is run with adaptive fitting option disabled, only the following set of parameters will be refined: f, cx, cy, k1 - k3, p1, p2.
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Alexey Pasumansky,
Agisoft LLC