Results 1 - 10 of 122

Designing a Multi-User HDTV Storage Server

by Harrick Vin, P. Venkat Rangan - IEEE Journal on Selected Areas in Communications , 1993
"... Future advances in networking coupled with the rapid advances in storage technologies will make it feasible to build a HDTV-on-demand server (that provides services similar to those of a neighborhood videotape rental store) on a metropolitan-area network. In this paper, we present a quantitative stu ..."
Abstract - Cited by 129 (11 self) - Add to MetaCart
, and an on-line algorithm suitable for merging a new HDTV stream into a set of already sto...

Towards video quality metrics for HDTV

by Stéphane Péchard, Sylvain Tourancheau, Patrick Le Callet, Mathieu Carnec, Dominique Barba - in Proceedings of the Second International Workshop on Video Processing and Quality Metrics, VPQM’06 , 2006
"... High Definition Television (HDTV) is the new generation broadcasting system, proposing a deeper immersion in action and better visualization comfort. New material is used (flat television screens, fast connection, high media storage, etc.) allowing better user experience than standard definition tel ..."
Abstract - Cited by 2 (2 self) - Add to MetaCart
High Definition Television (HDTV) is the new generation broadcasting system, proposing a deeper immersion in action and better visualization comfort. New material is used (flat television screens, fast connection, high media storage, etc.) allowing better user experience than standard definition

HDTV compression for storage and transmission over Internet

by Jaime Lloret, Miguel Garcia, Antonio J. Ferrer, Maria Morant
"... Abstract:- Because of the lacks in analogic television signal, researches proposed High Definition Television (HDTV), a new approach to transmit the television signal with higher definition. HDTV has quite better image quality than traditional TV. The recent transition to broadband access networks a ..."
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Abstract:- Because of the lacks in analogic television signal, researches proposed High Definition Television (HDTV), a new approach to transmit the television signal with higher definition. HDTV has quite better image quality than traditional TV. The recent transition to broadband access networks

MPEG-2 HIGH COMPRESSION TECHNOLOGIES FOR HDTV

by M. Kurozumi, A. Ichigaya, N. Hara, E. Nakasu, Y. Otsuka
"... We have developed a highly efficient MPEG-2 video coding method in order to deliver high-quality HDTV service at lower bit rates. Our new coding method introduces two schemes, (i) an adaptive selection of "picture structure " with constrained coding mode, and (ii) an optimized selection of ..."
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We have developed a highly efficient MPEG-2 video coding method in order to deliver high-quality HDTV service at lower bit rates. Our new coding method introduces two schemes, (i) an adaptive selection of "picture structure " with constrained coding mode, and (ii) an optimized selection

A Real Time HDTV Motion Estimation Architecture for the New MPDS Algorithm

by Gustavo Sanchez , Diego Noble , Marcelo Porto , Sergio Bampi , Luciano Agostini
"... Abstract This paper presents the architectural design for Motion Estimation (ME) based on the new Multi-Point Diamond Search (MPDS) block matching algorithm. This algorithm reduces the local minima falls in the ME Introduction Motion Estimation (ME) presents the highest computational complexity amo ..."
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Abstract This paper presents the architectural design for Motion Estimation (ME) based on the new Multi-Point Diamond Search (MPDS) block matching algorithm. This algorithm reduces the local minima falls in the ME Introduction Motion Estimation (ME) presents the highest computational complexity

Further improved edge-directed interpolation and fast EDI for SDTV to HDTV conversion

by Chi-shing Wong, Wan-chi Siu - in Proc. 18th Eur. Signal Process. Conf. (EUSIPCO , 2010
"... High quality video interpolation is always desirable, since the definition of video display devices is improving. It is always necessary to port a video of lower quality to higher quality displays, such as the conversion of SDTV videos to HDTV videos. In this paper we will present a further im-prove ..."
Abstract - Cited by 4 (2 self) - Add to MetaCart
-proved Edge-Directed Interpolation (EDI) by proposing a new sampling pattern and subsequently give a fast approach for the enlargement of a SDTV (704×480) video into a HDTV (1280×720) video (1.5 time enlargement). Experi-mental results show that our approach has a better perform-ance in terms of edge quality

Separable Diamond-Shaped Filtering For Hybrid HDTV Image Sequence Coding

by Nadia Baaziz, Eric Dubois - In 8th Workshop on Image and Multidimensional Signal Processing , 1993
"... : This work is a contribution to the Spread Spectrum project for terrestrial HDTV broadcasting and focuses mainly on the coding of a low frequency signal with certain requirements. A new multiresolution decomposition scheme based on separable Diamond-shaped filtering is proposed. It takes advantage ..."
Abstract - Cited by 2 (0 self) - Add to MetaCart
: This work is a contribution to the Spread Spectrum project for terrestrial HDTV broadcasting and focuses mainly on the coding of a low frequency signal with certain requirements. A new multiresolution decomposition scheme based on separable Diamond-shaped filtering is proposed. It takes advantage

Editing and compressing HDTV videos for storage and transmission over Internet

by Jaime Lloret, Miguel Garcia, Antonio J. Ferrer, Maria Morant
"... Abstract:- Because of the lacks in analogic television signal, researches proposed High Definition Television (HDTV), a new approach to transmit the television signal with higher definition. HDTV has quite better image quality than traditional TV. The recent transition to broadband access networks a ..."
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Abstract:- Because of the lacks in analogic television signal, researches proposed High Definition Television (HDTV), a new approach to transmit the television signal with higher definition. HDTV has quite better image quality than traditional TV. The recent transition to broadband access networks

Analysis and architecture design of an HDTV720p 30 frames/s H.264/AVC encoder

by Liang-gee Chen - IEEE Trans. Circuits Syst. Video Technol , 2006
"... Abstract—H.264/AVC significantly outperforms previous video coding standards with many new coding tools. However, the better performance comes at the price of the extraordinarily huge computational complexity and memory access requirement, which makes it difficult to design a hardwired encoder for r ..."
Abstract - Cited by 42 (3 self) - Add to MetaCart
Abstract—H.264/AVC significantly outperforms previous video coding standards with many new coding tools. However, the better performance comes at the price of the extraordinarily huge computational complexity and memory access requirement, which makes it difficult to design a hardwired encoder

Fig.2 “Fossy ” on HDTV 1999 2. Artificial Creatures and Communication

by unknown authors
"... The artificial creatures as new life with new heart can be thought to give a strong impact to the human beings in communication. They may begin self-reproduction and make community of new life in network. Their common language will be produced, begin communication each other. The rule which living c ..."
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The artificial creatures as new life with new heart can be thought to give a strong impact to the human beings in communication. They may begin self-reproduction and make community of new life in network. Their common language will be produced, begin communication each other. The rule which living
Results 1 - 10 of 122