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Chroma subsampling

Known as: Chroma format, 4:2:0, 4:1:1 
Chroma subsampling is the practice of encoding images by implementing less resolution for chroma information than for luma information, taking… 
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Related topics

Related topics

50 relations
AliasingAlpha compositingAnalog high-definition television systemBandwidth (signal processing)

Broader (1)

Image compression

Papers overview

Semantic Scholar uses AI to extract papers important to this topic.
2012
2012
Dependent Hierarchical Normalized Random Measures for Dynamic Topic Modeling
We develop dependent hierarchical normalized random measures and apply them to dynamic topic modeling. The dependency arises via… 
2008
2008
Two-Stage Diversity-Based Multiple Description Image Coding
In this letter, a diversity-based two-description image coding scheme is firstly presented and analyzed, for which a two-stage… 
Review
2008
Review
2008
Toward Better Chroma Subsampling: Recipient of the 2007 SMPTE Student Paper Award
Chroma subsampling is a lossy process often compounded by concatenation of dissimilar techniques. This paper surveys common… 
2008
2008
Efficient Multiple-Description Image Coding Using Directional Lifting-Based Transform
This paper proposes an efficient two-description image coding technique. The two side descriptions of an image are generated by… 
2007
2007
A Robust and Practical Random Number Generator
In 2007 a novel ring oscillator based true-random number generator design (Rings Design) was introduced in [1]. The design was… 
Highly Cited
2006
Highly Cited
2006
Improving Quality of Search Results Clustering with Approximate Matrix Factorisations
In this paper we show how approximate matrix factorisations can be used to organise document summaries returned by a search… 
2005
2005
Random subspaces and subsampling for 2-D face recognition
Random subspaces are a popular ensemble construction technique that improves the accuracy of weak classifiers. It has been shown… 
Highly Cited
2004
Highly Cited
2004
A new high speed cmos camera for real-time tracking applications
There are many potential applications for very high-speed vision sensors in robotics. Maybe tracking is the most obvious one. The… 
2002
2002
Not Too Hot, Not Too Cold: The Bundled-SVM is Just Right!
The Support Vector Machine (SVM) typically outperforms other algorithms on text classification problems, but requires training… 
Highly Cited
1998
Highly Cited
1998
A low-power IDCT macrocell for MPEG2 MP@ML exploiting data distribution properties for minimal activity
This work describes the implementation of a low power IDCT chip targetted to medium and low bitrate applications. Our strategy… 
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