Dear community,
Following the work by Stumpfel, Jessi, et al. “Direct HDR capture of the sun and sky.”, I am planning to use Kodak ND 3.0 filter (between the lens and the camera) to capture HDR photographs (sky appearance and environment map from the window) at different times of the day.
As ND filter will bring a chromatic change for a single image, how can we calibrate the HDR photographs with color checker?
Thanks all!