Whats a teargram?
Its a single image containing a thin successive, vertical slice from tens, hundreds or thousands of images, from the same recording session.
In a single image, it shows how the nights exposure proceeded. Dark slices (tears) indicate clear skies, whilst lighter indicate clouds are contained within that image (slice)
So, using my A6000 with 4mm fisheye lens, I obtain about 2000 images in a 10hr timelapse. Id like a way to take a 1/2000 slice (in this case) across each of the images and layer them into one complete, flattened image.
Ideas or a youtube tutorial anyone?
