picture compression

picture compression

[′pik·chər kəm‚presh·ən]
(computer science)
The elimination of redundant information from a digital picture through the use of efficient encoding techniques in which frequently occurring gray levels or blocks of gray levels are represented by short codes and infrequently occurring ones by longer codes.
References in periodicals archive ?
Nitesh Kumar More et al presented a JPEG Picture Compression Using Discrete Cosine Transform.
The JPEG Still Picture Compression Standard, Communications of the ACM, ACM New York, NY, USA
They cover digital picture compression and coding structure, vision modeling, coding artifacts and visual distortions, video quality testing, perceptual video quality metrics, the "philosophy of picture" quality scale, structural similarity based image quality assessment, vision model based impairment metrics, computational models, the no- reference quality metric for degraded and enhanced video, HVS based perpetual video encoders, perceptual image coding, foveated image and video coding, artifact reduction by post-processing in image compression, reduction of color bleeding in DCT block-coded video, error resilience for video coding service and critical issues and challenges.
MPEG-4, the most advanced motion picture compression technology available, can transmit high-quality pictures with minimum delay in any bandwidth; this technology is therefore perfectly suited to the various market demands for remote monitoring.
SMPTE 2019-1- VC-3 Picture Compression And Data Stream Format
a public company involved in the development of full-color still and motion picture compression technology, and was both its CEO and Chairman of the Board.
The OMAP1710 processor engines include an ARM(TM) processor, a TI Digital Signal Processing (DSP) engine, a range of software and hardware accelerators for video encoding and decoding, still picture compression, Java(TM) and security.
a public company involved in the development of full-color still and motion picture compression technology, and served as its CEO from March 1989 to September 1991, and Chairman of the Board from August 1988 to April 1993.
This OMAP engine includes an ARM926EJ-S(TM) processor, a TI C55x(TM) DSP engine, as well as a range of software and hardware accelerators for video encode and decode, still picture compression, Java(TM) and security.
Internet ViewCam is the world's first MPEG digital recorder to incorporate the MPEG-4 digital moving picture compression standard.
Its patented technology embeds an imperceptible digital watermark into video that is robust enough to survive aggressive editing and special production effects such as picture compression.