Keyword : quadtree


Visual Analysis of Geometry Constrained Large-Scale Network
Zhonghua YAO Lingda WU Yang SUN 
Publication:   
Publication Date: 2018/04/01
Vol. E101-B  No. 4 ; pp. 1000-1009
Type of Manuscript:  PAPER
Category: Fundamental Theories for Communications
Keyword: 
force-directedego-networkquadtreevoronoi
 Summary | Full Text:PDF(7.6MB)

The Efficient Algorithms for Constructing Enhanced Quadtrees Using MapReduce
Hongyeon KIM Sungmin KANG Seokjoo LEE Jun-Ki MIN 
Publication:   IEICE TRANSACTIONS on Information and Systems
Publication Date: 2016/04/01
Vol. E99-D  No. 4 ; pp. 918-926
Type of Manuscript:  Special Section PAPER (Special Section on Data Engineering and Information Management)
Category: 
Keyword: 
indexquadtreerange queryMapReduce
 Summary | Full Text:PDF(1.5MB)

Geometry Splitting: An Acceleration Technique of Quadtree-Based Terrain Rendering Using GPU
Eun-Seok LEE Byeong-Seok SHIN 
Publication:   IEICE TRANSACTIONS on Information and Systems
Publication Date: 2011/01/01
Vol. E94-D  No. 1 ; pp. 137-145
Type of Manuscript:  PAPER
Category: Computer Graphics
Keyword: 
hierarchial data structureterrain renderinglevel of detailreal-time renderingquadtree
 Summary | Full Text:PDF(2.3MB)

A 41 mW VGA@30 fps Quadtree Video Encoder for Video Surveillance Systems
Qin LIU Seiichiro HIRATSUKA Kazunori SHIMIZU Shinsuke USHIKI Satoshi GOTO Takeshi IKENAGA 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2008/04/01
Vol. E91-C  No. 4 ; pp. 449-456
Type of Manuscript:  Special Section PAPER (Special Section on Advanced Technologies in Digital LSIs and Memories)
Category: 
Keyword: 
video surveillance systemmotion estimationME-MC processorquadtreelow power consumption
 Summary | Full Text:PDF(1MB)

Quadtrees-Based Image Authentication Technique
Hongxia WANG Chen HE Ke DING 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2004/04/01
Vol. E87-A  No. 4 ; pp. 946-948
Type of Manuscript:  LETTER
Category: Digital Signal Processing
Keyword: 
image authenticationtamper detectioninformation hidingquadtree
 Summary | Full Text:PDF(237.6KB)

A Linear-Time Normalization of One-Dimensional Quadtrees
Akira ITO Katsushi INOUE Yue WANG 
Publication:   IEICE TRANSACTIONS on Information and Systems
Publication Date: 1998/03/25
Vol. E81-D  No. 3 ; pp. 271-277
Type of Manuscript:  PAPER
Category: Algorithm and Computational Complexity
Keyword: 
quadtreenormalizationbinary stringlinear time
 Summary | Full Text:PDF(548.1KB)

Surface Defect Inspection of Cold Rolled Strips with Features Based on Adaptive Wavelet Packets
Chang Su LEE Chong-Ho CHOI Young CHOI Se Ho CHOI 
Publication:   IEICE TRANSACTIONS on Information and Systems
Publication Date: 1997/05/25
Vol. E80-D  No. 5 ; pp. 594-604
Type of Manuscript:  PAPER
Category: Image Processing,Computer Graphics and Pattern Recognition
Keyword: 
surface defect inspectionwavelet packetquadtreesubband decompositionneural network
 Summary | Full Text:PDF(988.9KB)