I use my camera to copy some pages from books. My biggest problem is that the pages do not always lie flat, so the photographed text is not straight but looks curved. I am interesting in creating ...
I want to compute a 3D gradient vector field of an Image3D object using the built-in GradientOrientationFilter function in Mathematica. From the documentation I ...
I used my photo camera to "scan" a heavy dictionary. I tried to have flat images by pressing the margins of the pages with my fingers. The color of the background is (normally) black and my fingers ...