Local Tetra Patterns: A New Feature Descriptor for Content-Based Image Retrieval

Murala, Subrahmanyam; P. Maheshwari, R.; Raman, Balasubramanian

doi:10.1109/tip.2012.2188809

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Local Tetra Patterns: A New Feature Descriptor for Content-Based Image Retrieval

Published in IEEE Transactions on Image Processing • Apr 11, 2012

Authors:

Subrahmanyam Murala

R. P. Maheshwari

Balasubramanian Raman

Abstract

In this paper, we propose a novel image indexing and retrieval algorithm using local tetra patterns (LTrPs) for content-based image retrieval (CBIR). The standard local binary pattern (LBP) and local ternary pattern (LTP) encode the relationship between the referenced pixel and its surrounding neigh...

Subject

Local binary patterns

Content-based image retrieval

Image retrieval

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