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DCC
2011
IEEE
8 years 7 months ago
Robust Learning of 2-D Separable Transforms for Next-Generation Video Coding
With the simplicity of its application together with compression efficiency, the Discrete Cosine Transform(DCT) plays a vital role in the development of video compression standar...
Osman Gokhan Sezer, Robert A. Cohen, Anthony Vetro
ICIP
2010
IEEE
8 years 10 months ago
Position dependent linear intra prediction for image coding
Intra prediction has been efficiently employed in block based image/video coding to remove the spatial redundancy. In this paper, we propose a position dependent linear intra pred...
Li Zhang, Siwei Ma, Wen Gao
TIP
2008
92views more  TIP 2008»
9 years 1 months ago
Edge-Oriented Uniform Intra Prediction
We propose an intra prediction solution to block-based image compression. In order to adapt to local image features during intra prediction, we consider the distinct image singular...
Dong Liu, Xiaoyan Sun, Feng Wu, Ya-Qin Zhang
ISCAS
2005
IEEE
130views Hardware» more  ISCAS 2005»
9 years 6 months ago
Spatial error concealment based on directional decision and intra prediction
—The paper presents a novel spatial error concealment algorithm based on directional decision and intra prediction. Unlike previous approaches that simultaneously recover the pix...
Yan Zhao, Dong Tian, M. M. Hannukasela, Moncef Gab...
ASPDAC
2006
ACM
125views Hardware» more  ASPDAC 2006»
9 years 7 months ago
ASIP approach for implementation of H.264/AVC
- This paper presents an Application-Specific Instruction Set Processor (ASIP) approach for implementation of H.264/AVC. The proposed ASIP has special instructions for intra predic...
Sung Dae Kim, Jeong Hoo Lee, Chung Jin Hyun, Myung...
ICMCS
2006
IEEE
134views Multimedia» more  ICMCS 2006»
9 years 7 months ago
A Condition-based Intra Prediction Algorithm for H.264/AVC
This paper proposes a condition-based algorithm for H.264/AVC 4x4 intra prediction. Exploiting high correlation existed in neighboring intra prediction modes, we propose the three...
Jia-Wei Chen, Chun-Hao Chang, Chien-Chang Lin, Yi-...
ICMCS
2006
IEEE
219views Multimedia» more  ICMCS 2006»
9 years 7 months ago
A Block-Matching Based Intra Frame Prediction for H.264/AVC
In the latest video coding standard H.264, intra frame prediction is employed to reduce the blocks’ spatial correlation. In this paper, a new algorithm is proposed to improve th...
Jiheng Yang, Baocai Yin, Yanfeng Sun, Nan Zhang 00...
APCCAS
2006
IEEE
224views Hardware» more  APCCAS 2006»
9 years 7 months ago
A High-Performance VLSI Architecture for Intra Prediction and Mode Decision in H.264/AVC Video Encoding
We propose a high-performance hardware accelerator for intra prediction and mode decision in H.264/AVC video encoding. We use two intra prediction units to increase the performance...
Yu-Chien Kao, Huang-Chih Kuo, Yin-Tzu Lin, Chia-We...
DSD
2007
IEEE
178views Hardware» more  DSD 2007»
9 years 7 months ago
An Efficient Intra Prediction Hardware Architecture for H.264 Video Decoding
In this paper, we present an efficient hardware architecture for real-time implementation of intra prediction algorithm used in H.264 / MPEG4 Part 10 video coding standard. The ha...
Esra Sahin, Ilker Hamzaoglu
DCC
2009
IEEE
9 years 8 months ago
Fast Intra Prediction in the Transform Domain
In this paper, we present a fast intra prediction method based on separating the transformed coefficients. The prediction block can be obtained from the transformed and quantized...
Chanyul Kim, Noel E. O'Connor, Yunje Oh
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