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Quadtree

Known as: Quad tree, Quadtree decomposition, T-pyramid 
A quadtree is a tree data structure in which each internal node has exactly four children. Quadtrees are most often used to partition a two… 
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Related topics

Related topics

40 relations
Binary heapBinary space partitioningBinary treeCoding tree unit

Papers overview

Semantic Scholar uses AI to extract papers important to this topic.
2014
2014
Fast intra mode decision algorithm for HEVC based on dominant edge assent distribution
As the latest video coding standard, high efficiency video coding (HEVC) is a successor to H.264/AVC. To improve the coding… 
2014
2014
Low-Complexity Rate-Distortion Optimization Algorithms for HEVC Intra Prediction
HEVC achieves a better coding efficiency relative to prior standards, but also involves dramatically increased complexity. The… 
2013
2013
Ant Weight Lifting algorithm for image segmentation
Image segmentation forms a quintessential concept and is one of the most in-demand arenas of research in the field of image… 
Highly Cited
2012
Highly Cited
2012
A tabu search heuristic procedure for the capacitated facility location problem
A tabu search heuristic procedure is developed, implemented and computationally tested for the capacitated facility location… 
Highly Cited
2011
Highly Cited
2011
Region based QIM digital watermarking scheme for image database in DCT domain
Review
2008
Review
2008
A theoretical and experimental study of geometric networks
• A submitted manuscript is the author's version of the article upon submission and before peer-review. There can be important… 
Highly Cited
2003
Highly Cited
2003
Energy-delay estimation technique for high-performance microprocessor VLSI adders
We motivate the concept of comparing VLSI adders based on their energy-delay trade-offs and present a technique for estimating… 
Highly Cited
2001
Highly Cited
2001
Sub-500-ps 64-b ALUs in 0 . 18-m SOI / Bulk CMOS : Design and Scaling Trends
In this paper, we present: 1) design of a single-rail energy-efficient 64-b Han–Carlson ALU, operating at 482 ps in 1.5 V, 0.18m… 
1996
1996
Secure mediated databases
With the evolution of the information superhighway, there is now an immense amount of information available in a wide variety of… 
Highly Cited
1987
Highly Cited
1987
Data Movement Techniques for the Pyramid Computer
The pyramid computer was initially proposed for performing high-speed low-level image processing. However, its regular geometry… 
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