"B1" Not involved in the operation

[ruyi7952]

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.

[Alexey Pasumansky]

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.