Semantic feature layers in content-based image retrieval: implementation of human world features

The major problem of most CBIR approaches is bad quality in terms of recall and precision. As a major reason for this, the semantic gap between high-level concepts and low-level features has been identified. In this paper we describe an approach to reduce the impact of the semantic gap by deriving h...

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Bibliographic Details
Main Authors: Eidenberger, H., Breiteneder, C.
Format: Conference Proceeding
Language:English
Subjects:
Content based retrieval
Data mining
Feature extraction
Humans
Image retrieval
Information retrieval
Interactive systems
MPEG 7 Standard
Prototypes
Software quality
Online Access:Request full text
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Summary:The major problem of most CBIR approaches is bad quality in terms of recall and precision. As a major reason for this, the semantic gap between high-level concepts and low-level features has been identified. In this paper we describe an approach to reduce the impact of the semantic gap by deriving high level (semantic) from low-level features and using these features to improve the quality of CBIR queries. This concept is implemented for a high-level feature class that describes human world properties and evaluated in 300 queries. Results show that using those high-level features improves the quality of result sets by balancing recall and precision.
DOI:10.1109/ICARCV.2002.1234816