#### DMCA

## A Composite Descriptor for Shape Retrieval

Citations: | 1 - 1 self |

### Citations

608 |
The QBICproject: querying images by content using color, texture, and shape
- Niblack, Barber, et al.
- 1993
(Show Context)
Citation Context ...ean1 perform better than norm2 and mean2. A method similar to norm1 has also been used by Jain et al [8]. Another method for integration of disparate feature vectors is used in the QBIC system [9][10]=-=[11]-=-. The distance between two images is computed using a weighted Euclidean distance with the inverse of feature variances used for normalization. The distance between two images is computed as, ( ) ∑ − ... |

495 | Efficient and effective querying by image content
- Faloutsos, Barber, et al.
- 1994
(Show Context)
Citation Context ...1 and mean1 perform better than norm2 and mean2. A method similar to norm1 has also been used by Jain et al [8]. Another method for integration of disparate feature vectors is used in the QBIC system =-=[9]-=-[10][11]. The distance between two images is computed using a weighted Euclidean distance with the inverse of feature variances used for normalization. The distance between two images is computed as, ... |

129 | Shape-Based Retrieval: a Case Study with Trademark Image Databases
- Jain, Vailaya
- 1998
(Show Context)
Citation Context ...+ d 2... d n d = 2 n (8) Experimental results provided by Celentano et al. suggest that norm1 and mean1 perform better than norm2 and mean2. A method similar to norm1 has also been used by Jain et al =-=[8]-=-. Another method for integration of disparate feature vectors is used in the QBIC system [9][10][11]. The distance between two images is computed using a weighted Euclidean distance with the inverse o... |

116 | Histogram refinement for content-based image retrieval
- Pass, Zabih
- 1996
(Show Context)
Citation Context ...nd angular resolution. 3. Proposed Method First, we introduce connectivity which was proposed by Sajjanhar et al [4]. An analogy is drawn from Color Coherence Vectors (CCV) proposed by Pass and Zabih =-=[3]-=-. CCV is used for image retrieval based on color. Pass et al [3] defined color coherence of pixels as the degree to which pixels of that color are members of a large similarly colored region. Pixels a... |

59 |
Automatic and Semi-Automatic Methods for Image Annotation and Retrieval
- Ashley, Barber, et al.
- 1995
(Show Context)
Citation Context ...nd mean1 perform better than norm2 and mean2. A method similar to norm1 has also been used by Jain et al [8]. Another method for integration of disparate feature vectors is used in the QBIC system [9]=-=[10]-=-[11]. The distance between two images is computed using a weighted Euclidean distance with the inverse of feature variances used for normalization. The distance between two images is computed as, ( ) ... |

41 |
Generic Fourier descriptors for shape-based image retrieval
- Zhang, Lu
- 2002
(Show Context)
Citation Context ...andidate, GSIT, Monash University, Australia moments, moments constructed from orthogonal functions and grid based method [1]. Recently, Generic Fourier Descriptors (GFD) was proposed by Zhang and Lu =-=[2]-=- for region based matching of shapes. Some of the contour based methods are polygonal approximation, autoregressive model, Fourier Descriptors and distance histograms [1]. In this paper, a composite d... |

18 |
Image retrieval based on shape
- Zhang
- 2002
(Show Context)
Citation Context ...based and region based. Some of the region based methods are geometric � PhD candidate, GSIT, Monash University, Australia moments, moments constructed from orthogonal functions and grid based method =-=[1]-=-. Recently, Generic Fourier Descriptors (GFD) was proposed by Zhang and Lu [2] for region based matching of shapes. Some of the contour based methods are polygonal approximation, autoregressive model,... |

4 |
Discriminating Shape Descriptors Based on
- Sajjanhar, Lu, et al.
- 2004
(Show Context)
Citation Context ...escriptor within the feature vector of image x. 0 < i < RT , where R, T is the radial and angular resolution. 3. Proposed Method First, we introduce connectivity which was proposed by Sajjanhar et al =-=[4]-=-. An analogy is drawn from Color Coherence Vectors (CCV) proposed by Pass and Zabih [3]. CCV is used for image retrieval based on color. Pass et al [3] defined color coherence of pixels as the degree ... |

4 | D.: Spherical Harmonics Descriptor for 2d-Image Retrieval - Sajjanhar, Lu, et al. - 2005 |

3 |
Multiple Features Indexing
- Celentano, Sabbadin
- 1999
(Show Context)
Citation Context ... distances for different features, some features may contribute disproportionately to the distance measure because the scale of the distance will be different for different features. Celentano et al. =-=[6]-=- have proposed two methods to mitigate the disproportionate contribution by different features. The methods are norm1 and norm2. norm1: For each element in a ranked list of k elements having distance ... |