193 Stories by Mark Stephens
The PDF file format allows you to embed video directly inside a PDF file. So, I wondered, how easy would it be to write... By default, a we convert a PDF file into an HTML file with the same size. So a 200×100 pixel PDF file becomes a... What is CCITT data? CCITT is used to compress black and white image data. Using Huffman encoding, the data is squeezed into a much... How does CCITT compression work? CCITT encodes black and white data. It does this by encoding runs of black or white pixels. We can... Anti-aliasing is the processes of making the edges of lines on shapes or text less jagged. This is done by fooling the eye –... It is actually possible to extract some raw images from the PDF file. In general, images do not exist inside a PDF file –... 