From psycho to Frankenstein, watch scenes from the director's 10 favorite creepy classics. Wes Craven's Favorite Scary Movies Wes Craven October 30, 2014 Revisit that horrid 1997 psycho redo, or the misguided ABC miniseries version of The Shining that came out the same year.
And for black-and-white images, particularly of text or drawings, TIFF's Group 4 fax compression or the JBIG format are often far better than 1-bit grayscale PNG.) Like GIF and TIFF, PNG is a raster format, which is to say, it represents an image as a two-dimensional array of colored dots (pixels). PNG is explicitly not a vector format, i.e., one that can store shapes (lines, boxes, ellipses, etc.) and be scaled arbitrarily without any loss of quality (generally speaking).
PNG file signature. This signature indicates that the remainder of the file contains a single PNG image, consisting of a series of chunks beginning with an IHDR chunk and ending with an IEND chunk. See Rationale: PNG file signature.