@article{4123, abstract = {Windowing a two-dimensional picture means to determine those line segments of the picture that are visible through an axis-parallel window. A study of some algorithmic problems involved in windowing a picture is offered. Some methods from computational geometry are exploited to store the picture in a computer such that (1) those line segments inside or partially inside of a window can be determined efficiently, and (2) the set of those line segments can be maintained efficiently while the window is moved parallel to a coordinate axis and/or it is enlarged or reduced.}, author = {Edelsbrunner, Herbert and Overmars, Mark and Seidel, Raimund}, issn = {1557-895X}, journal = {Computer Vision, Graphics, and Image Processing}, number = {1}, pages = {92 -- 108}, publisher = {Elsevier}, title = {{Some methods of computational geometry applied to computer graphics}}, doi = {10.1016/0734-189X(84)90142-7}, volume = {28}, year = {1984}, }