Cimg 라이브러리: C++ png파일 읽어오기

cimg.eu/reference/structcimg__library_1_1CImg.html#a1699472936b80a88d3fc8096975d21b2 The CImg Library - C++ Template Image Processing Toolkit Class representing an image (up to 4 dimensions wide), each pixel being of type T. More... typedef T * iterator Simple iterator type, to loop through each pixel value of an image instance. More... typedef const T * const_iterator Simple const iter cimg.eu ..