We present a method for searching in an image database using a query image that is similar to the intended target. The query image may be a hand-drawn sketch or a (potentially low-quality) scan of the image to be retrieved. Our searching algorithm makes use of multiresolution wavelet decompositions of the query and database images. The coefficients of these decompositions are distilled into small "signatures" for each image. We introduce an "image querying metric" that operates on these signatures. This metric essentially compares howmany significant wavelet coefficients the query has in common with potential targets. The metric includes parameters that can be tuned, using a statistical analysis, to accommodate the kinds...
Abstract. Two novel problems straddling the boundary between image retrieval and data mining are for...
This paper proposes a query expansion technique for image search that is faster and more precise tha...
Most content-based image retrieval techniques are not able to eliminate noise (i.e., irrelevant regi...
An important task in most content-based image retrieval (CBIR) systems is similarity matching. Simil...
In the content based image query, also referred to as query by example, similarity retrieval o...
This paper describes WBIIS (Wavelet-Based Image Indexing and Searching), a new image indexing and re...
This paper presents an algorithm that extracts the pictorial information of an image into a very com...
International audienceAdaptive wavelet-based image characterizations have been proposed in previous ...
International audienceAdaptive wavelet-based image characterizations have been proposed in previous ...
International audienceAdaptive wavelet-based image characterizations have been proposed in previous ...
Abstract—Most of the content-based image retrieval systems require a distance computation for each c...
The volume of images in any given digital database is rapidly increasing as technology becomes cheap...
This paper proposes a query expansion technique for image search that is faster and more precise tha...
Typically searching image collections is based on features of the images. In most cases the features...
An efficient multi-filter retrieval framework for image retrieval in large image databases is propos...
Abstract. Two novel problems straddling the boundary between image retrieval and data mining are for...
This paper proposes a query expansion technique for image search that is faster and more precise tha...
Most content-based image retrieval techniques are not able to eliminate noise (i.e., irrelevant regi...
An important task in most content-based image retrieval (CBIR) systems is similarity matching. Simil...
In the content based image query, also referred to as query by example, similarity retrieval o...
This paper describes WBIIS (Wavelet-Based Image Indexing and Searching), a new image indexing and re...
This paper presents an algorithm that extracts the pictorial information of an image into a very com...
International audienceAdaptive wavelet-based image characterizations have been proposed in previous ...
International audienceAdaptive wavelet-based image characterizations have been proposed in previous ...
International audienceAdaptive wavelet-based image characterizations have been proposed in previous ...
Abstract—Most of the content-based image retrieval systems require a distance computation for each c...
The volume of images in any given digital database is rapidly increasing as technology becomes cheap...
This paper proposes a query expansion technique for image search that is faster and more precise tha...
Typically searching image collections is based on features of the images. In most cases the features...
An efficient multi-filter retrieval framework for image retrieval in large image databases is propos...
Abstract. Two novel problems straddling the boundary between image retrieval and data mining are for...
This paper proposes a query expansion technique for image search that is faster and more precise tha...
Most content-based image retrieval techniques are not able to eliminate noise (i.e., irrelevant regi...