Portable Network Graphics (PNG, officially pronounced /pɪŋ/ PING, colloquially pronounced /ˌpiːɛnˈdʒiː/ PEE-en-JEE) is a raster-graphics file format that...

Animated Portable Network Graphics (APNG) is a file format which extends the Portable Network Graphics (PNG) specification to permit animated images that...

Multiple-image Network Graphics (MNG) is a graphics file format published in 2001 for animated images. Its specification is publicly documented and there...

systems. Several graphics formats are used and defined by the Netpbm project: portable pixmap format (PPM) portable graymap format (PGM) portable bitmap format...

JPEG Network Graphics (JNG, /ˈdʒɪŋ/) is a JPEG-based graphics file format which is closely related to PNG: it uses the PNG file structure (with a different...

compression ratio compared to modern video formats. The PNG (Portable Network Graphics) file format was created as a free, open-source alternative to...

a little-endian machine in the order ABGR. Portable Network Graphics "Portable Network Graphics (PNG) Specification (Second Edition)". www.w3.org. Retrieved...

contributed to Info-ZIP, and has participated in developing the Portable Network Graphics (PNG) image format. Adler was also the Spirit Cruise Mission Manager...

Unisys and CompuServe in 1994 spurred the development of the Portable Network Graphics (PNG) standard. In 2004, all patents relating to the proprietary...

of the core steering committee of PostgreSQL Co-author of the Portable Network Graphics (PNG) specification Member of the Tagged Image File Format (TIFF)...

This is a comparison of image file formats (graphics file formats). This comparison primarily features file formats for 2D images. Ownership of the format...

scientist known for co-authoring the Portable Network Graphics (PNG) format, starting the Scalable Vector Graphics (SVG) format, and his work on HTML2...

people to avoid using the Graphics Interchange Format (GIF) for compressing still image files in favor of Portable Network Graphics (PNG), which combines...

0x07 0x00 "RAR 5.0 archive format". Retrieved 2023-10-19. PNG (Portable Network Graphics) Specification Version 1.0. IETF. doi:10.17487/RFC2083. RFC 2083...

Windows Metafile (WMF), bitmap (BMP), Graphics Interchange Format (GIF), JPEG-JPG, Portable Network Graphics (PNG), Photoshop Document (PSD), PiCture...

supports Portable Network Graphics (PNG) and JPEG raster images, it can be used to animate such images as an alternative to APNG and Multiple-image Network Graphics...

specified in RFC 1950. zlib DEFLATE is used internally by the Portable Network Graphics (PNG) format. Since the late 1990s, bzip2, a file compression...

the following graphics file formats: Windows bitmap (.bmp) Joint Photographic Experts Group (.jpeg, .jpg, or .jpe) Portable Network Graphics (.png) TARGA...

the extrapolation. Formats that operate sample by sample like Portable Network Graphics (PNG) can usually use one of four adjacent pixels (above, above...

(W3C) and CERN for testing HTML3, Cascading Style Sheets (CSS), Portable Network Graphics (PNG) and the libwww. The Line Mode browser got a new function...

implementations for HTML version 3.0, Cascading Style Sheets (CSS), Portable Network Graphics (PNG), and libwww. Arena was widely used and popular at the beginning...

system, but compiled into binary as grayscale bitmaps using the Portable Network Graphics (PNG) format. This allows the browser to be distributed as a single...

color profile, standard RGB color profile) from PNG files. Since most graphics software embed the extra color-correction data, which is normally not needed...

deflate compressor for PNGOUT that is slower than the ones used in most graphics software, but produces smaller files. PNGOUT also performs automatic bit...

open-source community made attempts to modify Zopfli for optimizing Portable Network Graphics (PNG) files because PNG uses a Deflate compression layer. The...

Portable Network Graphics (PNG) formats. In principle, coding can be changed while the storage layer is retained; for example, Multiple-image Network...

IIM metadata can be embedded into JPEG/Exif, TIFF, JPEG2000 or Portable Network Graphics formatted image files. Other file formats such as GIF or PCX do...

libpng is the official Portable Network Graphics (PNG) reference library (originally called pnglib). It is a platform-independent library that contains...

effectively compressed data, outperforming conventional methods such as Portable Network Graphics (PNG) for images and Free Lossless Audio Codec (FLAC) for audio...

production prints – Part 6: Flexographic printing ISO/IEC 15948: Portable Network Graphics file format (jointly defined with W3C – see www.libpng.org/pub/png/spec/iso)...