Image post-processing project in C++ with the aim to rectify airborne hyperspectral imagery using auxiliary data from an onboard IMU(Inertial Measurement Unit) and a GPS. The image was taken by a push-broom scanner.
Steps of the process:
- specifying the image (it is a simplified case, it uses only one spectrum, so the input is a simple 2 dimensional JPG file)
- specifying the auxiliary measurements
- geometric correction is calculated and applied to each line of the image
- improved image displayed
Raw image:
Correction by GPS data:
Bezier-curve corrected:
