Ultra High Definition Tv
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The conference is intended to provide an international forum for the exchange of information on state-of-the-art research in antennas, propagation, electromagnetics, and radio science.
The IEEE Photonics Conference, previously known as the IEEE LEOS Annual Meeting, offers technical presentations by the world’s leading scientists and engineers in the areas of lasers, optoelectronics, optical fiber networks, and associated lightwave technologies and applications. It also features compelling plenary talks on the industry’s most important issues, weekend events aimed at students and young photonics professionals, and a manufacturer’s exhibition.
IEEE CCNC 2018 will present the latest developments and technical solutions in the areas of home networking, consumer networking, enabling technologies (such as middleware) and novel applications and services. The conference will include a peer-reviewed program of technical sessions, special sessions, business application sessions, tutorials, and demonstration sessions
ASP-DAC 2018 is the 23rd annual international conference on VLSI design automation in Asia and South Pacific regions, one of the most active regions of design and fabrication of silicon chips in the world. The conference aims at providing the Asian and South Pacific CAD/DA and Design community with opportunities of presenting recent advances and with forums for future directions in technologies related to Electronic Design Automation (EDA). The format of the meeting intends to cultivate and promote an instructive and productive interchange of ideas among EDA researchers/developers and system/circuit/device designers. All scientists, engineers, and students who are interested in theoretical and practical aspects of VLSI design and design automation are welcomed to ASP-DAC.
ECOC is the leading European conference in the field of optical communication, and one of the most prestigious and long-standing events in this field. Here, the latest progress in optical communication technologies will be reported in selected papers, keynotes, presentations and special symposia.Parallel to the scientific conference, the ECOC exhibition covers a wide range of optical communication products and services.Therefore, ECOC is open to a variety of interested participants like researchers and students, product developers, sales managers and telecommunication market developers. Every year this international forum attracts more than 1,000 scientists and researchers from research institutions and companies from across the world.
Broadcast technology, including devices, equipment, techniques, and systems related to broadcast technology, including the production, distribution, transmission, and propagation aspects.
IEEE Communications Magazine was the number three most-cited journal in telecommunications and the number eighteen cited journal in electrical and electronics engineering in 2004, according to the annual Journal Citation Report (2004 edition) published by the Institute for Scientific Information. Read more at http://www.ieee.org/products/citations.html. This magazine covers all areas of communications such as lightwave telecommunications, high-speed data communications, personal communications ...
The design and manufacture of consumer electronics products, components, and related activities, particularly those used for entertainment, leisure, and educational purposes
This publication covers the theory, design, fabrication, manufacturing and application of information displays and aspects of display technology that emphasize the progress in device engineering, device design, materials, electronics, physics and reliabilityaspects of displays and the application of displays.
Signal-processing aspects of image processing, imaging systems, and image scanning, display, and printing. Includes theory, algorithms, and architectures for image coding, filtering, enhancement, restoration, segmentation, and motion estimation; image formation in tomography, radar, sonar, geophysics, astronomy, microscopy, and crystallography; image scanning, digital half-toning and display, andcolor reproduction.
SMPTE Annual Tech Conference & Expo, 2009, 2009
Ultra High-Definition TV (hereinafter referred to as “UHDTV”), featuring 33 megapixels with 22.2 multichannel sound, adds a new sense of reality to TV programs. We are currently developing new video equipment for a UHDTV system, enabling us to shoot and record immersive scenes for sports, nature and art coverage for UHDTV program production. NHK's UHDTV system, generates images with 16 ...
2012 IEEE International Conference on Consumer Electronics (ICCE), 2012
For large resolution video materials used such as in Ultra High Definition TV applications, high efficiency video compression techniques with a low complexity is highly desirable. In this paper, we propose a fast intra prediction method based on the Rate Distortion cost estimation. The proposed method reduce the computational complexity of the new generation encoder with comparable image quality and ...
SMPTE Motion Imaging Journal, 2007
An extremely high-resolution image system called the Ultra High Definition TV (UHDTV) system, with more than 4000 scanning lines is being developed by the Japan Broadcasting Corp. (NHK). This system provides audio and video with an acute sense of reality so that viewers feel as if they are actually at the site of the filming. UHDTV cameras, projectors, disk recorders, ...
GLOBECOM 2017 - 2017 IEEE Global Communications Conference, 2017
We are currently developing a 4K and 8K ultra-high definition television (UHDTV) over Internet Protocol (IP)-transmission system for live program production in broadcasting-station networks using high-speed Ethernet. If network-switch devices in a transmission path discard transmitted packets in this system, block noise is generated at recovered video signals on the receiver side, which makes it difficult to ensure stable video ...
SMPTE 2016 Annual Technical Conference and Exhibition, 2016
With the advent of new television standards introducing UHD and HDR, backward compatibility with older devices becomes an issue. We propose a method for converting footage produced in BT.2100 colorimetry to a BT.709 compliant representation. The process preserves each pixel's luminance and is fully reversible. Technically, our approach determines the exact polygonal shape of the effective BT.2100 and BT.709 gamuts ...
HDAAS: An Efficient Massive-MIMO Technology - Mihai Banu: Brooklyn 5G Summit 2017
IEEE Sections Congress 2014: Luc Van den Hove, Wearable Medical Technology
IMS 2011 Microapps - Ultra Low Phase Noise Measurement Technique Using Innovative Optical Delay Lines
Prospects and Challenges for GHz to THz Technologies/Architectures for Future Wireless Communications pt.1
IEEE Entrepreneurship @ #HWCup2017: PlayDate
Testing My New Robot Body
ISEC 2013 Special Gordon Donaldson Session: Remembering Gordon Donaldson - 5 of 7 - SQUID Instrumentation for Early Cancer Diagnostics
MIRAI Program and the New Super-high Field NMR Initiative in Japan - Applied Superconductivity Conference 2018
5G Networks: Slicing and Function Placement - Future X Network Panel Talk - Wolfgang Kellerer - Brooklyn 5G Summit 2018
Superconducting MAGLEV in Japan - ASC-2014 Plenary series - 13 of 13 - Friday 2014/8/15
Prospects and Challenges for GHz to THz Technologies/Architectures for Future Wireless Communications pt.2
IMS 2011 Microapps - Memory Effects in RF Circuits: Definition, Manifestations and Fast, Accurate Simulation
Ultra Reliable Low Latency Communication for 5G New Radio - Rapeepat Ratasuk - 5G Technologies for Tactical and First Responder Networks 2018
IMS 2015: Edward Tong - John Tucker Special Tribute - Ultra-wide IF Bandwidth - The Next Frontier for SIS Receivers
ISEC 2013 Special Gordon Donaldson Session: Remembering Gordon Donaldson - 3 of 7 - MEG and ULF-MRI
An Ultra-Wideband Low-Power ADPLL Chirp Synthesizer with Adaptive Loop Bandwidth in 65nm CMOS: RFIC Interactive Forum
Is the Future of Humanity Bionic? - IEEE TechEthics Virtual Panel
Q&A with Dr. Mahmoud Daneshmand: IEEE Big Data Podcast, Episode 1
Ultra High-Definition TV (hereinafter referred to as “UHDTV”), featuring 33 megapixels with 22.2 multichannel sound, adds a new sense of reality to TV programs. We are currently developing new video equipment for a UHDTV system, enabling us to shoot and record immersive scenes for sports, nature and art coverage for UHDTV program production. NHK's UHDTV system, generates images with 16 times the spatial sampling of current HDTV, consists of 4layers (G1, G2, B, R) of the Gch diagonal pixel offset structure and each layer is 3840×2160. A new, compact down converter exclusive to UHDTV program production converts 8K (7680×4320) images to 4K (3840×2160) or HDTV images; it's also equipped with an HDTV image cut-out function, a color correction function, and an energy-saving function. Because a second-dimension digital filter process is applied for converting Dual Green UHDTV signals to UHDTV signals, it can excerpt high quality HDTV images smoothly from arbitrary UHDTV images on a live feed, which make a single source effectively multipurpose. This converter is expected to be used for HDTV sport programs such as football games, to pick up specific players from UHDTV images. New lenses are also being developed for UHDTV cameras. New wide-angle and portable zoom lens have been specifically designed for UHDTV imaging. The view field of the wide lens is 100 degrees, the angle at which the sensation of reality becomes saturated. Zoom ratio is 10:1 (18–180mm focal range), while the maximum focal length is triple that of existing lenses and the resolutional power at the center is more than 250 line pairs per millimeter (LP/mm). In addition, a compact camera and recording and playback equipment for UHDTV have been developed. This report provides a UHDTV video equipment development, starting with a consideration of the signal processing of the down converter, and the lenses.
For large resolution video materials used such as in Ultra High Definition TV applications, high efficiency video compression techniques with a low complexity is highly desirable. In this paper, we propose a fast intra prediction method based on the Rate Distortion cost estimation. The proposed method reduce the computational complexity of the new generation encoder with comparable image quality and bit-rate.
An extremely high-resolution image system called the Ultra High Definition TV (UHDTV) system, with more than 4000 scanning lines is being developed by the Japan Broadcasting Corp. (NHK). This system provides audio and video with an acute sense of reality so that viewers feel as if they are actually at the site of the filming. UHDTV cameras, projectors, disk recorders, and three- dimensional sound systems have already been developed. UHDTV programs were demonstrated at the 2005 World Exposition, Aichi, Japan, and the system worked successfully there during the six-month run. This paper presents two aspects of the newly developed UHDTV transmission systems: an optical transmission system with dense wavelength division multiplexing (DWDM) technology for contribution, and a codec system based on MPEG-2 for program distribution. A live transmission of uncompressed material with a 260-km single-mode fiber was also performed. For program distribution, some experiments were conducted at bit rates of 200 to 640 Mbits/sec via experimental satellite transponders or IP networks. These transmission experiments demonstrate the feasibility of using UHDTV in future broadcasting.
We are currently developing a 4K and 8K ultra-high definition television (UHDTV) over Internet Protocol (IP)-transmission system for live program production in broadcasting-station networks using high-speed Ethernet. If network-switch devices in a transmission path discard transmitted packets in this system, block noise is generated at recovered video signals on the receiver side, which makes it difficult to ensure stable video transmission. In particular, burst loss of packets significantly degrades video-image quality compared to random loss. Forward error correction (FEC) using an erasure code is a key technology to recover lost packets at the receiver in unidirectional transmission. In this paper, we propose an exclusive OR-based FEC method for improving burst-loss tolerance and developed transmission equipment for an uncompressed 8K UHDTV signal over IP-transmission using 100-Gb/s Ethernet packets implemented with the proposed method. The experimental and simulation results indicate that the proposed method can improve burst-loss tolerance to twice that of a conventional method.
With the advent of new television standards introducing UHD and HDR, backward compatibility with older devices becomes an issue. We propose a method for converting footage produced in BT.2100 colorimetry to a BT.709 compliant representation. The process preserves each pixel's luminance and is fully reversible. Technically, our approach determines the exact polygonal shape of the effective BT.2100 and BT.709 gamuts at a given luminance and maps colours from one to the other by desaturating them.
During this year's World Cup, several innovative IT applications were deployed for the first time, reshaping how officials make decisions, how broadcasters cover live events, and how fans immerse themselves in the game.
Ultra High Definition TV (UHDTV) which is a next-generation video format has been developed in each country. In Japan, test broadcasting of 8Kx4K Ultra High Definition TV (8 K-UHDTV) with 16 times resolution of High Definition TV (HDTV) will be started in 2016. However, there is still no interface which transmits uncompressed 8K-UHDTV between electrical household appliances and electrical equipment. This paper proposes an interface for the transmission apparatus for the household appliances to transmit 120 Gbps 8 K-UHDTV video using GI-POF.
21-GHz band satellite broadcasting is expected to develop as a large-capacity transmission medium for advanced broadcasts featuring multi-channel and ultra- high-definition TV that uses large display screens. The 21-GHz band, however, suffers from heavy signal attenuation due to rain at a power level about three times that of the 12-GHz band in terms of decibels [Y. Kawaguchi et al., April 2002]. Such attenuation can lower the availability of service significantly. As promising approaches to solve this problem, we are now moving forward with on-board large phased array antennas that will increase radiation power only in areas with rainfall to compensate for rain attenuation [Y. Kawaguchi et al, April 2002; S. Tanaka et al., July 2000; S. Tanaka, Feb. 2002]. This paper describes a mitigation technique for rain attenuation using a large-scale phased array antenna for the 21-GHz band broadcasting satellite system. It also reveals the calculated shaped radiation pattern of a phased array-fed single reflector antenna to investigate the feasibility of a radiation pattern that can compensate for rain attenuation.
There is an increasing demand for high-reality video systems. The ITU-R has standardized video parameters for ultra-high-definition TV (UHDTV), and the full-specification video signal stated in this international standard is prescribed as having a 7,680 (H) × 4,320 (V) pixel count, 120Hz frame frequency with progressive scanning, 12b tone reproduction, and wide color gamut. A 33Mpixel 120fps CMOS image sensor with a 12b column-parallel analog- to-digital converter (ADC) is reported in . In addition to standard operation, higher sensitivity, smaller pixels, and a higher frame rate of 240fps or more are required for CMOS image sensors. Backside-illuminated stacked CMOS image sensors  are effective for simultaneously achieving both high sensitivity for small pixels and high operation speed. However, these stacked structures are still insufficient for high-frame-rate UHDTV image sensors since the pixel wafer and the ASIC wafer are connected by through- silicon vias in the peripheral area.
An FPGA design of 4K UHDTV (Ultra-high definition TV) H.264 video decoder is proposed in this paper. The decoder is a complete one starting from bit stream input to decoding and final displaying, all of which are implemented on FPGA. Decoder engine that saves 51% DRAM bandwidth and display frame buffer addressing scheme that increases DRAM efficiency by 45% are proposed. The proposed work is capable of decoding and displaying a 3840×2160@30fps video in real time by 2 Altera Stratix III EP3SL150 DE3 FPGA boards (video decoding uses only one board) and four 1080p HDMI daughter boards. In this paper, the system structure, the FPGA configuration scheme, and particular designs targeting DRAM access efficiency are described. Besides, main specifications of the design and also the final performance are reported.
No standards are currently tagged "Ultra High Definition Tv"