H.261 is an ITU-T video compression standard, first ratified in November 1988. It is the first member of the H.26x family of video coding standards in...

codecs: H.261, H.263, H.264, H.265 All H.323 terminals providing video communications shall be capable of encoding and decoding video according to H.261 QCIF...

video coding was the H.261 standard produced by the CCITT (now known as the ITU-T). The basic architecture established in H.261 was the motion-compensated...

420 km/h (261 mph) (claimed) Koenigsegg Agera S (2013–2014) 5 units – 0–100 km/h (62 mph) 2.9 sec, 0–200 km/h (124 mph) 7.9 sec. Top speed 420 km/h (261 mph)...

same "hybrid" approach used in all modern video standards, starting from H.261, in that it uses inter-/intra-picture prediction and 2D transform coding...

are H.221, H.230, H.242, audio codecs such as G.711 (PCM) and G.728 (CELP), and discrete cosine transform (DCT) video codecs such as H.261 and H.263....

cosine-based formulas and tolerances expressed in earlier standards (such as H.261 and MPEG-2), integer processing provides an exactly specified decoded result...

version of H.263 was completed in 1995 and provided a suitable replacement for H.261 at all bit rates. It was further enhanced in projects known as H.263v2...

Payload Format for JPEG-compressed Video RFC 4587, RTP Payload Format for H.261 Video Streams RFC 2658, RTP Payload Format for PureVoice Audio Video RFC 4175...

430 km/h eXperimental) is a South Korean high-speed train intended for a maximum speed of 430 km/h (267 mph). On 31 March 2013, it achieved 421.4 km/h (261.8 mph)...

Versatile Video Coding (VVC), also known as H.266, ISO/IEC 23090-3, and MPEG-I Part 3, is a video compression standard finalized on 6 July 2020, by the...

is designed to operate at a cruise speed of 350 km/h (217 mph) and a maximum speed of 420 km/h (261 mph) in commercial service. Development on the project...

they are called MCU blocks, H.261, MPEG-1 Part 2, H.262/MPEG-2 Part 2, H.263, MPEG-4 Part 2, and H.264/MPEG-4 AVC. In H.265/HEVC, the macroblock as a...

the ITU-T or ISO) share the same basic architecture that dates back to H.261 which was standardized in 1988 by the ITU-T. They mostly rely on the DCT...

is designed to operate at a cruise speed of 350 km/h (217 mph) and a maximum speed of 420 km/h (261 mph) in commercial service. Development on the project...

compression for video coding, leading to the development of the H.261 standard. H.261 was the first practical video coding standard, and was developed...

reflected terminologically in the literature. The H.264 specification calls H.261, H.262, H.263, and H.264 video coding standards and does not contain the...

video coding format, H.261, in 1988. It was followed by more popular DCT-based video coding formats, most notably the MPEG and H.26x video standards from...

payloads are H.261, H.263, H.264, H.265 and MPEG-1/MPEG-2. The mapping of MPEG-4 audio/video streams to RTP packets is specified in RFC 3016, and H.263 video...

reconstruct the original video. CCIR 601 (ITU-T) H.261 (ITU-T) H.263 (ITU-T) H.264/MPEG-4 AVC (ITU-T + ISO) H.265 M-JPEG (ISO) MPEG-1 (ISO) MPEG-2 (ITU-T +...

directly to its practical successors, such as H.261. The latest revision was published in March 1993. H.120 streams ran at 1544 kbit/s for NTSC and 2048 kbit/s...

sequences used in video teleconferencing systems. It was first defined in the H.261 standard in 1988. As the word "common" in its name implies, CIF was designed...

Inter frame has been specified by the CCITT in 1988–1990 by H.261 for the first time. H.261 was meant for teleconferencing and ISDN telephoning. Data is...

The Chiron's top speed is electronically limited to 420 km/h (261 mph), or 375–380 km/h (233–236 mph) without the specific key, for safety reasons, mainly...

communication shall support the H.263 and H.261 video codecs. G.722.1 may be used for wideband audio applications. Annex G of H.324 specification defines usage...

codecs from 5.3 to 64 kbit/s, while the video is encoded using the H.263 and H.261 codecs. Application sharing is performed using the "Share 2.0" protocol...

compression. The H.261 standard was developed based on DCT compression, becoming first practical video coding standard. Since H.261, DCT compression has...

seconds, and 300 km/h (186 mph) in 13.1 seconds. The top speed is 420 km/h (261 mph). Bugatti is the only automaker to build a W16 engine that produces...

cosine transform (DCT) H.261 Motion JPEG MPEG-1 Part 2 MPEG-2 Part 2 (H.262) MPEG-4 Part 2 (H.263) Advanced Video Coding (AVC / H.264 / MPEG-4 AVC) (may...

standards: H.120 H.261 (a.k.a. Px64) FFmpeg H.261 (libavcodec) Microsoft H.263 MPEG-1 Part 2 (MPEG-1 Video) FFmpeg MainConcept MPEG-1 TMPGEnc H.262/MPEG-2...