Shape Descriptor
Characterizing Placental Surface Shape with a High Dimensional Shape Descriptor
... chorionic shape at term is round, and deviation from such prototypical shape is related to a decreased placental functional ...nearly-continuous shape descriptor termed signed deviation vector ...
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A novel hybrid ultrafast shape descriptor method for use in virtual screening
... molecular shape is not only a very challenging task, it is also time ...recent shape descriptor proposed by Ballester and Richards [20] called Ultrafast Shape Recognition (USR) has been shown ...
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Image Retrieval Using the Centroid Based Shape Descriptor
... is shape. Some of the parameters called shape parameters that describes the shape are area, bounding rectangle, compactness, roundness, elongation, convexity, axis of least inertia, Circularity ...
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Image Retrieval Using the Centroid Based Shape Descriptor
... The proposed centroid based shape descriptor computes distances for A line using Bresenham algorithm drawn between two opposite pixels on circle forms the bases of computation. Distances between all the ...
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Implementation of Shape Descriptor Based On Distance Interior Ratio for Image Retrieval
... of shape-based image retrieval. We exemplify precise shape descriptor named DIR (Distance Interior Ratio) that is invariable to rotation and ...based shape matching of given query image with ...
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BAS: A Perceptual Shape Descriptor Based on the Beam Angle Statistics
... The shape description methods can be divided into three main categories, (Latecki 2000); contour based (Mokhtarian 1997), (Latecki ...referenced shape descriptors are ...the shape information ...
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Mpeg-7 Visual Shape Descriptor Encryption
... for shape representation and matching, developed in the context of MPEG7 ...each descriptor are considered, and the contour-based shape descriptor is presented in some ...
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Region of Interest Extraction in 3D Face Using Local Shape Descriptor
... local shape descriptor DLP has been adopted in the proposed ROI extraction method due to its robustness and invariance against rigid transformations (rotation, scaling and ...
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An affine invariant relative attitude relationship descriptor for shape matching based on ratio histograms
... novel shape descriptor, named as ratio histograms (R-histogram), is proposed to represent the relative attitude relationship between two independent ...the shape-matching algorithm includes two major ...
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An activity prediction model using shape-based descriptor method
... molecular descriptor, Language for Writing Descriptors of Outline Shape of Molecules (LWDOSM) and shape based molecular descriptor (SBDM), that have been inspired by researchers in information ...
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Shape-based two dimensional descriptor for searching molecular database
... overall shape where the structural diagram of molecules is considered as a mathematical graph, but not the contour of molecule ...new shape-based molecular descriptor that have been inspired by ...
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Hand posture recognition using modified Ensemble of Shape Functions and Global Radius-based Surface Descriptor
... In recent years, there has been increasing interest in the subject of object recognition using data from 3D cameras. Currently, methods of static hand posture recognition exist that use 3D data in the form of a point ...
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A Document Descriptor using Covariance of Word Vectors
... (2) The covariance matrix represents the second order summary statistic of multivariate data. This distinguishes the covariance matrix from the mean vector. In figure 1 we visualize the covariance ma- trix using ...
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Simulation of electromagnetic descriptor models using projectors
... Electromagnetic descriptor models are models which lead to differential algebraic equations (DAEs). Some of these models mostly arise from electric circuit and power networks. The most frequently used modeling ...
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Local Descriptor based Face Recognition System
... Local Binary Pattern (LBP) is a parametric independent visual descriptor used for texture classification. LBP and its various types are implemented for still images and video sequences in the case of facial ...
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Benchmarking of protein descriptor sets in proteochemometric modeling (part 1): comparative study of 13 amino acid descriptor sets
... acid descriptor sets ...acid descriptor sets perceive similarities between amino acids in a very different ...different descriptor sets, the more different the particular descriptor sets ...
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Topological descriptor based study of testosterone derivatives
... Five sets of testosterone derivatives have been studied separately in respect of testosterone- receptor interaction and in the development of QSAR models. Derivatives of testosterone have been divided in five sets on the ...
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Feature Descriptor for Crowd Density Estimation
... In the Figure 4, we report the qualitative results of some of samples frames. We first divide the images into grid of bocks and then into cells. We then compute CLBP feature descriptor and then feed each block to ...
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BINK : Biological Binary Keypoint Descriptor
... binary descriptor: (i) compact representation, thus reducing storage and bandwidth costs, and (ii) low redundancy between bits, since the Hamming metric implicitly assumes their ...local descriptor built ...
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Sliding Mode Control of Descriptor Systems
... using descriptor system techniques. Other important applications of descriptor techniques are the computation of inner-outer and spectral factorizations, or minimum degree and normalized coprime ...
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