Technical Reports (Computing Science)
Technical Reports Collection
Items in this Collection
- 3Nascimento, Mario
- 2Chitkara, Vishal
- 1Falcao, Alexandre
- 1Manolopoulos, Yannis
- 1Mastaller, Curt
- 1Stehling, Renato
- 2Color histograms
- 2Color-based image retrieval
- 1Bit-string signatures
- 1CBIR
- 1Content-based image retrieval
- 1Database Systems
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Cell Histograms Versus Color Histograms for Image Representation and Retrieval
2001
Nascimento, Mario, Falcao, Alexandre, Stehling, Renato
Technical report TR01-01. Color is a commonly used feature for realizing content-based image retrieval (CBIR). In this context, this paper presents a new approach for CBIR which is based on well known and widely used color histograms. Previous approaches have used a single global color...
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Color Based Image Retrieval Using Signature Trees
2001
Manolopoulos, Yannis, Chitkara, Vishal, Tousidou, Eleni, Nascimento, Mario
Technical report TR01-02. Significant research has focused on determining efficient methodologies for effective and speedy retrieval in large image databases. Towards that goal, the first contribution of this paper is an image abstraction technique, called VBA, based on signature bit-strings and...
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Content-Based Image Retrieval Using Binary Signatures
2000
Nascimento, Mario, Chitkara, Vishal, Mastaller, Curt
Technical report TR00-18. Significant research has focused on determining efficient methodologies for retrieving images in large image databases. In this paper, we propose two variations of a new image abstraction technique based on signature bit-strings and an appropriate similarity metric. The...