Patent
Edge enhancement for temporal scaling with metadata
Limin Liu,James E. Crenshaw +1 more
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TLDR
In this article, the post-processing of non-key frames of an image is described, in which the reconstructed nonkey frames are updated with information of neighboring key frames, and methods to evaluate whether to update or not update the nonkey frame are also described.Abstract:
Methods for post-processing of non-key frames of an image are described. According to the methods, reconstructed non-key frames are updated with information of neighboring key frames. Methods to evaluate whether to update or not update the non-key frames are also described.read more
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Patent
An apparatus, a method and a computer program for video coding and decoding
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K. Santle Camilus,Sabari Raju Shanmugam,S Jayakarthick,Narasimha Gopalakrishna Pai,Pankaj Kumar Bajpai,Gaurav Kumar Jain +5 more
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References
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Journal ArticleDOI
Overview of the Scalable Video Coding Extension of the H.264/AVC Standard
TL;DR: An overview of the basic concepts for extending H.264/AVC towards SVC are provided and the basic tools for providing temporal, spatial, and quality scalability are described in detail and experimentally analyzed regarding their efficiency and complexity.
Journal ArticleDOI
Example-based super-resolution
TL;DR: This work built on another training-based super- resolution algorithm and developed a faster and simpler algorithm for one-pass super-resolution that requires only a nearest-neighbor search in the training set for a vector derived from each patch of local image data.
Journal ArticleDOI
New edge-directed interpolation
Xin Li,Michael T. Orchard +1 more
TL;DR: Simulation results demonstrate that the new interpolation algorithm substantially improves the subjective quality of the interpolated images over conventional linear interpolation.
Journal ArticleDOI
H.263+: video coding at low bit rates
TL;DR: The 12 new negotiable modes of H.263+ are addressed, and experimental results for these modes are presented, based on the public-domain implementation of this standard.
Journal ArticleDOI
The MPEG-4 fine-grained scalable video coding method for multimedia streaming over IP
TL;DR: This paper describes a new scalable video-coding framework that has been adopted recently by the MPEG-4 video standard, known as Fine-Granular-Scalability (FGS), which consists of a rich set of video coding tools that support quality, temporal, and hybrid temporal-SNR scalabilities.