Tools
Sorted by:
Try your query at:
 |
 |
 |
 |
 |
 |
Results 1 - 10
of
560
The SR-tree: An Index Structure for High-Dimensional Nearest Neighbor Queries
, 1997
"... Recently, similarity queries on feature vectors have been widely used to perform content-based retrieval of images. To apply this technique to large databases, it is required to develop multidimensional index structures supporting nearest neighbor queries e ciently. The SS-tree had been proposed for ..."
Abstract
-
Cited by 438 (3 self)
- Add to MetaCart
volume than bounding rectangles with high-dimensional data and that this reduces search efficiency. To overcome this drawback, we propose a new index structure called the SR-tree (Sphere/Rectangle-tree) which integrates bounding spheres and bounding rectangles. A region of the SR-tree is specified
The Hybrid Tree: An Index Structure for High Dimensional Feature Spaces
- In Proceedings of ICDE’99
, 1999
"... Feature based similarity search is emerging as an important search paradigm in database systems. The technique used is to map the data items as points into a high dimensional feature space which is indexed using a multidimensional data structure. Similarity search then corresponds to a range search ..."
Abstract
-
Cited by 119 (13 self)
- Add to MetaCart
structure to achieve search performance more scalable to high dimensionalities than either of the above techniques (hence, the name “hybrid”). Furthermore, unlike many data structures (e.g., distance based index structures like SS-tree, SR-tree), the hybrid tree can support queries based on arbitrary
The A-tree: An Index Structure for High-Dimensional Spaces Using Relative Approximation
, 2000
"... We propose a novel index structure, A-tree (Approximation tree), for similarity search of high-dimensional data. The basic idea of the A-tree is the introduction of Virtual Bounding Rectangles (VBRs), which contain and approximate MBRs and data objects. VBRs can be represented rather compactly, and ..."
Abstract
-
Cited by 108 (0 self)
- Add to MetaCart
We propose a novel index structure, A-tree (Approximation tree), for similarity search of high-dimensional data. The basic idea of the A-tree is the introduction of Virtual Bounding Rectangles (VBRs), which contain and approximate MBRs and data objects. VBRs can be represented rather compactly
Analysis of MRR and SR of Die Steel H-11
"... Abstract — This study has been done on Die Steel H-11 with the Electro discharge machining. Input parameters are current, pulse on time, pulse off time and flushing pressure. Hexagonal copper electrode is used as a tool. The work has been analyzed by using Taguchi’s method for the material removal r ..."
Abstract
- Add to MetaCart
rate (MRR) and surface roughness (SR). Pulse on time is most effective for MRR and current is most effective for SR. Index Terms — H-11, EDM, MRR, SR, Taguchi Design I.
Superresolution video reconstruction with arbitrary sampling lattices and nonzero aperture time
- IEEE Transactions on Image Processing
, 1997
"... Abstract — Printing from an NTSC source and conversion of NTSC source material to high-definition television (HDTV) format are some of the recent applications that motivate superresolution (SR) image and video reconstruction from lowresolution (LR) and possibly blurred sources. Existing methods for ..."
Abstract
-
Cited by 143 (1 self)
- Add to MetaCart
Abstract — Printing from an NTSC source and conversion of NTSC source material to high-definition television (HDTV) format are some of the recent applications that motivate superresolution (SR) image and video reconstruction from lowresolution (LR) and possibly blurred sources. Existing methods
Assistant Professor(Sr. Scale),
"... The total channel capacity of the system of channels composed of two independent subsystems of channel. On the basis of noise index � and composability factor C, we compared Kapur’s entropy and Tsalli’s entropy and found some promising results, which helps in the further generalization of communicat ..."
Abstract
- Add to MetaCart
The total channel capacity of the system of channels composed of two independent subsystems of channel. On the basis of noise index � and composability factor C, we compared Kapur’s entropy and Tsalli’s entropy and found some promising results, which helps in the further generalization
An Ontology Visualization Tool for Indexing DICOM Structured Reporting (SR) Documents
"... Abstract — In the medical fields, images and reports of patients are increasingly being held in a digital form. To overcome the problem of heterogeneity due to the use of different devices between the various specialties, DICOM SR standard (Digital Imaging and Communications in Medicine for Structur ..."
Abstract
- Add to MetaCart
for Structured Reporting) has emerged. For the medical imaging community taking advantage of this standard to improve medical image retrieval systems become a challenging research issue. In this context, the aim of this paper is a preliminary contribution to an efficient indexing process of DICOM SR documents
Abstract The SR-tree: An Index Structure for High-Dimensional Nearest Neighbor Queries *
"... Recently, similarity queries on feature vectors have been widely used to perform content-based retrieval of images. To apply this technique to large databases, it is required to de-velop multidimensional index structures supporting nearest neighbor queries efficiently. The SS-tree had been proposed ..."
Abstract
- Add to MetaCart
volume than bounding rectan-gles with high-dimensional data and that this reduces search efficiency. To overcome this drawback, we propose a new index structure called the SR-tree (Sphere/Rectangle-tree) which integrates bounding spheres and bounding rectan-
Sr.Assistant Professor,
"... A novel Hysteresis Technique in Fuzzy Logic Controller (FLC) is designed for a Battery Energy Storage System (BESS) to improve the stability of an interconnected multi-machine Power system. The studied system consists of two generating areas interconnected by a long transmission line. Detailed model ..."
Abstract
- Add to MetaCart
of the control system while at the same time provides a tight control of the BESS output. Test results under a variety of disturbances show the proposed BESS is effective in damping out power system oscillations. Index Terms — Battery Energy Storage System (BESS), Power System Stability, Fuzzy Logic controller
Results 1 - 10
of
560
