Bonfring International Journal of Advances in Image Processing

Online ISSN: 2277-503X | Print ISSN: 2250-1053 | Frequency: 4 Issues/Year

Impact Factor: 0.245 | International Scientific Indexing(ISI) calculate based on International Citation Report(ICR)

An Efficient Approach to Retrieve Multi Scale Objects from Satellite Imagery Using EBB Indexing

C. Revathy and C. Akila

---

Abstract:

Accuracy and efficiency are two major issues in designing Content-Based Image Retrieval (CBIR) systems. In this paper an indexing structure for retrieval of remote sensing images on the basis of shape and texture is developed. The objects are extracted using differential Morphological Segmentation (DMP) algorithm. The objects are then encoded into bitmaps and represented in a grid descriptor which is very intuitive. The similar objects are then grouped using DBSCAN clustering algorithm which is used to cluster multiscale data sets. Finally an indexing structure called EBB tree is developed to efficiently retrieve objects based on shape and texture.

Keywords: CBIR, DMP, DBSCAN, EBB, NDVI, PCA, GLCM

Volume: 2 | Issue: Special Issue on Communication Technology Interventions for Rural and Social Development

Pages: 100-101

Issue Date: February , 2012