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Video Decoders

by Audio Codec
"... Enhancing the HD system design and consumer experience, Analog Devices offers its Advantiv ™ portfolio of video and audio integrated circuit solutions, specifically developed and optimized for advanced television applications. www.analog.com/Advantiv Analog Devices in Advanced TV 2 Analog Devices of ..."
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Enhancing the HD system design and consumer experience, Analog Devices offers its Advantiv ™ portfolio of video and audio integrated circuit solutions, specifically developed and optimized for advanced television applications. www.analog.com/Advantiv Analog Devices in Advanced TV 2 Analog Devices

Power-Aware Video Decoding

by Johan Pouwelse, Koen Langendoen, Inald Lagendijk, Henk Sips - in 22nd Picture Coding Symposium, Seoul, Korea , 2001
"... Multimedia applications targeting battery-operated wearable devices must be power-aware to exploit the capabilities of variable voltage processors. This paper presents a feedback (FB) controller for video decoding that regulates the voltage for individual frames. The decoding complexity of (parts of ..."
Abstract - Cited by 15 (2 self) - Add to MetaCart
Multimedia applications targeting battery-operated wearable devices must be power-aware to exploit the capabilities of variable voltage processors. This paper presents a feedback (FB) controller for video decoding that regulates the voltage for individual frames. The decoding complexity of (parts

Parallel Scalability of Video Decoders

by Cor Meenderinck, Arnaldo Azevedo, Ben Juurlink, Mauricio Alvarez Mesa, Alex Ramirez - J SIGN PROCESS SYST , 2008
"... An important question is whether emerging and future applications exhibit sufficient parallelism, in particular thread-level parallelism, to exploit the large numbers of cores future chip multiprocessors (CMPs) are expected to contain. As a case study we investigate the parallelism available in vid ..."
Abstract - Cited by 16 (6 self) - Add to MetaCart
in video decoders, an important application domain now and in the future. Specifically, we analyze the parallel scalability of the H.264 decoding process. First we discuss the data structures and dependencies of H.264 and show what types of parallelism it allows to be exploited. We also show

Video Decoder with Deinterlacer

by Yprpb (component
"... Worldwide NTSC/PAL/SECAM color demodulation support One 10-bit analog-to-digital converter (ADC), 4 × oversampling per channel for CVBS, Y/C, and YPrPb modes Analog video input channels with on-chip antialiasing filter ADV7280: up to 4 input channels ADV7280-M: up to 8 input channels Video input sup ..."
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Worldwide NTSC/PAL/SECAM color demodulation support One 10-bit analog-to-digital converter (ADC), 4 × oversampling per channel for CVBS, Y/C, and YPrPb modes Analog video input channels with on-chip antialiasing filter ADV7280: up to 4 input channels ADV7280-M: up to 8 input channels Video input

High Profile Video Decoder Chip

by Dajiang Zhou, Jinjia Zhou, Xun He, Jiayi Zhu, Ji Kong, Peilin Liu
"... (QFHD) offers significantly enhanced visual experience. However, the corresponding huge data throughput of up to 530 Mpixels/s greatly challenges the design of real-time video decoder VLSI with the extensive requirement on both DRAM bandwidth and compu-tational power. In this work, a lossless frame ..."
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(QFHD) offers significantly enhanced visual experience. However, the corresponding huge data throughput of up to 530 Mpixels/s greatly challenges the design of real-time video decoder VLSI with the extensive requirement on both DRAM bandwidth and compu-tational power. In this work, a lossless frame

Principles for the Prediction of Video Decoding Times

by unknown authors
"... In this paper, we present a method to predict per-frame decoding times of modern video decoder algorithms. By examining especially the MPEG-1, MPEG-2, and MPEG-4 pt. 2 algorithms, we developed a generic model for these decoders, which also applies to a wide range of other decoders. From this model, ..."
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In this paper, we present a method to predict per-frame decoding times of modern video decoder algorithms. By examining especially the MPEG-1, MPEG-2, and MPEG-4 pt. 2 algorithms, we developed a generic model for these decoders, which also applies to a wide range of other decoders. From this model

Compression Algorithms for Flexible Video Decoding

by Ngai-man Cheung, Antonio Ortega
"... We investigate compression techniques to support flexible video decoding. In these, encoders generate a single compressed bit-stream that can be decoded in several different ways, so that users or decoders can choose among several available decoding paths. Flexible decoding has several advantages, i ..."
Abstract - Cited by 4 (2 self) - Add to MetaCart
We investigate compression techniques to support flexible video decoding. In these, encoders generate a single compressed bit-stream that can be decoded in several different ways, so that users or decoders can choose among several available decoding paths. Flexible decoding has several advantages

A Chip MultiProcessor Accelerator for Video Decoding

by Cor Meenderinck, Ben Juurlink
"... Abstract—In this paper we propose architectural enhancements to specialize the Cell SPU for video decoding. Through thorough analysis of the H.264 video decoding kernels we identify the execution bottlenecks among which are matrix transposition, scalar operations, and lack of saturating arithmetic. ..."
Abstract - Cited by 1 (0 self) - Add to MetaCart
Abstract—In this paper we propose architectural enhancements to specialize the Cell SPU for video decoding. Through thorough analysis of the H.264 video decoding kernels we identify the execution bottlenecks among which are matrix transposition, scalar operations, and lack of saturating arithmetic

Robust MMSE video decoding: theory and practical implementations

by Chang-su Kim, Jongwon Kim, Senior Member, Ioannis Katsavounidis, C. -c. Jay Kuo - in IEEE Trans. on Circuits and Systems for Video Technology , 2005
"... Abstract—A novel video decoding algorithm based on the min-imum mean square error (MMSE) criterion is investigated in this research. To alleviate the effect of transmission errors, we first de-velop an error propagation model to estimate and track the mean square error (MSE) of each pixel in the dec ..."
Abstract - Cited by 4 (3 self) - Add to MetaCart
Abstract—A novel video decoding algorithm based on the min-imum mean square error (MMSE) criterion is investigated in this research. To alleviate the effect of transmission errors, we first de-velop an error propagation model to estimate and track the mean square error (MSE) of each pixel

Energy Analysis of Multimedia Video Decoding on Mobile

by Chu-hsing Lin, Jung-chun Liu, Chun-wei Liao - Handheld Devices,” International Conference on Multimedia and Ubiquitous Engineering, Korea, April 26, 2007, pp.120
"... Video applications on mobile handheld devices are very challenging mainly due to the complex computational needs of video decoding and the limited capacity of batteries of handheld devices. The increasing number of codecs makes the situation even more perplexing for users trying to find the optimal ..."
Abstract - Cited by 7 (1 self) - Add to MetaCart
Video applications on mobile handheld devices are very challenging mainly due to the complex computational needs of video decoding and the limited capacity of batteries of handheld devices. The increasing number of codecs makes the situation even more perplexing for users trying to find the optimal
Results 1 - 10 of 2,659