** JPEG Network Graphics ( JNG )

gnuplot can produce output directly on screen, or in many formats of graphics files, including Portable Network Graphics ( PNG ), Encapsulated PostScript ( EPS ), Scalable Vector Graphics ( SVG ), JPEG and many others.

The initial Network Computing standard, the Network Computer Reference Profile ( NCRef ), required that all ' NC ' appliances supported HTML, Java, HTTP, JPEG, and other key standards.

# REDIRECT JPEG Network Graphics

Examples include JPEG File Interchange Format ( JFIF ) for containing JPEG data, and Portable Network Graphics ( PNG ).

In principle, coding can be changed while the storage layer is retained ; for example, Multiple-image Network Graphics ( MNG ) uses the PNG container format but provides animation, while JPEG Network Graphics ( JNG ) puts JPEG encoded data in a PNG container ; in both cases however, the different formats have different magic numbers – the format specifies the coding, though a MNG can contain both PNG-encoded images and JPEG-encoded images.

JNG files embed an 8-bit or 12-bit JPEG datastream in order to store color data, and may embed another datastream ( 1, 2, 4, 8, 16 bit PNG, or 8 bit JPEG grayscale image ) for transparency information.

However, a JNG may contain two separate JPEG datastreams for color information ( one eight-bit and one twelve-bit ) to permit decoders that are unable to ( or do not wish to ) handle twelve-bit datastreams to display the eight-bit datastream instead, if one is present.

JNG enhances the capabilities of the JFIF format ( the usual JPEG file format ), by supporting transparency, two consecutive color streams ( one 8 bit and the other 12 bit ), and other useful PNG features like color correction, gamma correction, embedded color profiles, PNG style metadata, checksums, etc.

The transparency information inside a JNG file ( as an alpha channel ) can be saved either in lossless PNG format, or in lossy JPEG format.

The PowerPC CPU on PowerUP boards is usually used as a coprocessor for heavy computations ( a powerful CPU is needed to run MAME for example, but even decoding JPEG pictures and MP3 audio was considered heavy computation at the time ).

For example, when an ordinary RGB digital image is compressed via the JPEG standard, the RGB colorspace is first converted ( by a rotation matrix ) to a YCbCr colorspace, because the three components in that space have less correlation redundancy and because the chrominance components can then be subsampled by a factor of 2 or 4 to further compress the image.

In computing, JPEG ( ) is a commonly used method of lossy compression for digital photography ( image ).

JPEG compression is used in a number of image file formats.

JPEG / Exif is the most common image format used by digital cameras and other photographic image capture devices ; along with JPEG / JFIF, it is the most common format for storing and transmitting photographic images on the World Wide Web.

The term " JPEG " is an acronym for the Joint Photographic Experts Group, which created the standard.

The MIME media type for JPEG is image / jpeg ( defined in RFC 1341 ), except in Internet Explorer, which provides a MIME type of image / pjpeg when uploading JPEG images.

Currently on the JTC1 side JPEG is one of two sub-groups of ISO / IEC Joint Technical Committee 1, Subcommittee 29, Working Group 1 ( ISO / IEC JTC 1 / SC 29 / WG 1 ) – titled as Coding of still pictures.

The JPEG standard specifies the codec, which defines how an image is compressed into a stream of bytes and decompressed back into an image, but not the file format used to contain that stream.

A raster graphics editor is a computer program that allows users to paint and edit pictures interactively on the computer screen and save them in one of many popular “ bitmap ” or “ raster ” formats such as JPEG, PNG, GIF and TIFF.

The common JPEG image format is an example of a transform coding, one that examines small blocks of the image and " averages out " the color using a discrete cosine transform to form an image with far fewer colors in total.

The DCT is used in JPEG image compression, MJPEG, MPEG, DV, and Theora video compression.

In 2002, while known as Forgent, the company claimed that through its subsidiary, Compression Labs, it owned the patent rights on the JPEG image compression standard (), which is widely used on the World Wide Web.

JPEG 2000 is an image compression standard and coding system.

SVG images can also contain raster graphics, such as PNG and JPEG images, and further SVG images.

Data Translation's Media 100 came with three different JPEG codecs for different types of graphics of video and many resolutions.

GDI + adds anti-aliased 2D graphics, floating point coordinates, gradient shading, more complex path management, intrinsic support for modern graphics-file formats like JPEG and PNG, and support for composition of affine transformations in the 2D view pipeline.

In the Windows 98, Windows 2000 or Windows Me versions of Paint, images could be saved in JPEG and GIF and PNG formats if the necessary Microsoft graphics filters were installed, usually by another Microsoft application such as Microsoft Office or Microsoft PhotoDraw.

In Windows XP and later versions, Paint is based on GDI + and therefore, images can be natively saved as JPEG, GIF, TIFF and PNG without requiring additional graphics filters ( in addition to BMP ).

Some specialized labs produce slides from digital camera images in formats such as JPEG, and also work with computer-generated presentation graphics and make slides from images such as fingerprints, microscopic sections, paper documents, astronomical images, etc.

Many domain-specific languages do not compile to byte-code or executable code, but to various kinds of media objects: GraphViz exports to PostScript, GIF, JPEG, etc., where Csound compiles to audio files, and a ray-tracing domain-specific language like POV compiles to graphics files.

Although it is oriented to sound processing ( it is directly connected to the RAM and codec via an interconnection matrix ), it is also capable of graphics processing ( calculation of fractal, deformations, 3D projections, JPEG decompression ).

These graphics take the form of two boards, one on top of the other, and block both GIO option slots, making them less favorable since options such as 10 / 100 Ethernet and JPEG compression boards cannot be installed.

# The image is a low resolution image of the book cover, in an inferior graphics format ( JPEG ).

# The image is a low resolution image of the book cover, in an inferior graphics format ( JPEG ).

# It is a low resolution image, in an inferior graphics format ( JPEG ).

The program can accept virtually any graphics extension such as PNG, BMP, and JPEG.

# The image is a low resolution image of the book cover, in an inferior graphics format ( JPEG ).

# The image is a low resolution image of a book cover, in an inferior graphics format ( JPEG ).

# The image is a low resolution image of the book cover, in an inferior graphics format ( JPEG ).

# The image is a low resolution image of the book cover, in an inferior graphics format ( JPEG ).

# The image is a low resolution image of the book cover, in an inferior graphics format ( JPEG ).

# The image is a low resolution image of the book cover, in an inferior graphics format ( JPEG ).

# The image is a low resolution thumbnail of the book cover, in an inferior graphics format ( JPEG ).

# The image is a low resolution image of the book cover, in an inferior graphics format ( JPEG ).