Directional local ternary co-occurrence pattern for natural image retrieval

2021 ◽  
Author(s):  
Amit Singhal ◽  
Megha Agarwal ◽  
Ram Bilas Pachori
Keyword(s):  
Image Retrieval ◽  
Natural Image ◽  
Occurrence Pattern

Content Based Image Retrieval Based on Log Gabor Wavelet Transform

2011 ◽  
Vol 403-408 ◽  
pp. 871-878 ◽  
Author(s):  
Megha Agarwal ◽  
Rudra Prakash Maheshwari
Keyword(s):  
Wavelet Transform ◽  
Image Retrieval ◽  
Retrieval System ◽  
Gabor Wavelet ◽  
Content Based Image Retrieval ◽  
Natural Image ◽  
Feature Descriptor ◽  
Gabor Wavelet Transform ◽  
Log Gabor Wavelet ◽  
Log Gabor

This paper proposes a novel approach of content based image retrieval based on Log Gabor Wavelet Transform (LGWT). It is observed that LGWT better represents an image compared to Gabor Wavelet Transform (GWT). Experimental results illustrate the comparative analysis of proposed retrieval system and the retrieval system based on GWT feature descriptor. It is verified that LGWT based retrieval system improves the average precision and average recall (55.46% and 32.03% respectively) from GWT based retrieval system (50.61% and 31.63% respectively). All the experiments are performed on Corel 1000 natural image database.

Elliptical local binary co-occurrence pattern for face image retrieval

2019 ◽  
Vol 22 (2) ◽  
pp. 223-236 ◽  
Author(s):  
R. Hatibaruah ◽  
V. K. Nath ◽  
K. J. Saikia ◽  
D. Hazarika
Keyword(s):  
Image Retrieval ◽  
Face Image ◽  
Occurrence Pattern

Natural Image Retrieval with Sketches

2005 ◽  
Author(s):  
Jinyi Yao ◽  
Mingjing Li ◽  
Zhiwei Li ◽  
Lei Zhang ◽  
Wei-Ying Ma
Keyword(s):  
Image Retrieval ◽  
Natural Image
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