Hello,
I have a question regarding the coefficients used in the processing function "Channel Alignment" in Zen black, when one selects "Affine".
What is the relationship between the coefficients {X, Y, RX ,RY, SX & SY} and the common affine transformation coefficients {a, b, c, d, tx & ty}, described as follows?
x' = a*x + b*y +tx
y' = c*x + d*y +ty
Thank you for your help,
Best
Relationship between {X,Y,RX,RY,SX,SY} affine coefficients in "channel alignment" with common {a,b,c,d,tx,ty} coeffs
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Re: Relationship between {X,Y,RX,RY,SX,SY} affine coefficients in "channel alignment" with common {a,b,c,d,tx,ty} coeffs
Hello Arnaud Royon,
sorry, this is a forum for Zen blue (and not Zen black).
I tried to get an answer for your question but the person responsible for this subject is currently on vacation.
I will come back on you as soon as there is information on the topic.
sorry, this is a forum for Zen blue (and not Zen black).
I tried to get an answer for your question but the person responsible for this subject is currently on vacation.
I will come back on you as soon as there is information on the topic.
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- Posts: 180
- Joined: Wed May 20, 2020 10:10 am
Re: Relationship between {X,Y,RX,RY,SX,SY} affine coefficients in "channel alignment" with common {a,b,c,d,tx,ty} coeffs
Hello Arnaud Royon,
I got the following document from the Zen black development team.
Please see attachment!
I hope this helps ...
I got the following document from the Zen black development team.
Please see attachment!
I hope this helps ...
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- ImageAlignment - RotationAngle.doc
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Re: Relationship between {X,Y,RX,RY,SX,SY} affine coefficients in "channel alignment" with common {a,b,c,d,tx,ty} coeffs
It's a useful document. thank you for sharing!
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