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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.
2015
2015
Multiscale observation of multiple moving targets using Micro Aerial Vehicles
This paper presents a centralized algorithm for multi-scale observation of multiple moving targets using a team of Micro Aerial… 
2014
2014
Scale-invariant template matching using histogram of dominant gradients
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… 
2013
2013
Design of integer motion estimator of HEVC for asymmetric motion-partitioning mode and 4K-UHD
A design for an integer motion estimator of high-efficiency video coding (HEVC) is presented. HEVC supports the 64 × 64 coding… 
2009
2009
Improving keyword based web image search with visual feature distribution and term expansion
This paper discusses techniques for improving the performance of keyword-based web image queries. Firstly, a web page is… 
2008
2008
Vector quantization of images with variable block size
2006
2006
A robust unstructured grid discretization for 3-dimensional hydrostatic flows in spherical geometry: A new numerical structure for ocean general circulation modeling
2006
2006
IFS Coding for Zero-Mean Image Blocks
In this research work a new fractal coding scheme based on IFS-transform for zero-mean range-domain blocks is investigated. Some… 
2006
2006
Providing Full Awareness to Distributed Virtual Environments Based on Peer-to-Peer Architectures
In recent years, large scale distributed virtual environments (DVEs) have become a major trend in distributed applications… 
2000
2000
Hand shape recognition
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