What is a PNG file? PNG is short for Portable Network Graphic, a type of raster image file. It's particularly popular file type with web designers because it can handle graphics with transparent or semi-transparent backgrounds.
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Portable Network Graphics
Dateiformat
Portable Network Graphics ist ein Rastergrafikformat mit verlustfreier Datenkompression. Es ist vom World Wide Web Consortium anerkannt und das meistverwendete verlustfreie Grafikformat im Internet. Wikipedia
Aktuelle Version: 1.0; (1. Juli 1996)
Art: Verlustfreies Bitmap-Grafikformat
Entwickelt von: PNG Development Group (dank W3C)
Magische Zahl: 8950.4e47.0d0a.1a0a hex; \x89PNG\r\n\x1a\n (ASCII-C-Notation)
A PNG file consists of a PNG signature followed by a series of chunks. This chapter defines the signature and the basic properties of chunks. Individual chunk ...
06.04.2016 · The PNG format makes use of delta encoding in a format that it calls “filtering”. Basically, for each scan-line of pixels, a current pixel is ...
A PNG (Portable Network Graphics) file is a raster image file format that uses lossless compression. This file format was created as a replacement of Graphics ...