Going from pixel coordinate to world coordinate

[m.sajadian.88]

I need to access the range of the photos on the ground. To do this, I need equations for transferring image coordinates to ground coordinates using pix4d calibration. In fact, I want to put four corner points of the image in the relevant equations to achieve this.

can you help me or suggest alternative approaches.

Thanks in advance

Best regards,

maryam

[Alice_Bonfiglio]

Hi @m.sajadian.88 ,

Some links that might help:

• Yaw, Pitch, Roll and Omega, Phi, Kappa angles
• Yaw, Pitch, Roll and Omega, Phi, Kappa angles and conversions
• How are the internal and external camera parameters defined
• General Photogrammetry knowledge section of the Pix4D documentation