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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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Papers overview

Semantic Scholar uses AI to extract papers important to this topic.
2015
2015
This paper presents a centralized algorithm for multi-scale observation of multiple moving targets using a team of Micro Aerial… 
2014
2014
As the latest video coding standard, high efficiency video coding (HEVC) is a successor to H.264/AVC. To improve the coding… 
2014
2014
HEVC achieves a better coding efficiency relative to prior standards, but also involves dramatically increased complexity. The… 
2013
2013
Image segmentation forms a quintessential concept and is one of the most in-demand arenas of research in the field of image… 
2009
2009
This paper discusses techniques for improving the performance of keyword-based web image queries. Firstly, a web page is… 
Review
2008
Review
2008
• A submitted manuscript is the author's version of the article upon submission and before peer-review. There can be important… 
2006
2006
In this research work a new fractal coding scheme based on IFS-transform for zero-mean range-domain blocks is investigated. Some… 
Highly Cited
2001
Highly Cited
2001
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…