Image Retrieval with Reciprocal and Shared Nearest Neighbors

In this paper a new perspective is provided on the re-ranking problem, which is essential in pattern recognition and computer vision tasks. Items are efficiently organized using the minimal spanning tree (MST) and the orthogonal-MST graph and their similarity is calculated through an appropriate graph traversal method. The graph is augmented consecutively providing alternative paths, however not escaping the data manifold. The introduced method exploits the structure of the underlined manifold and is successfully applied (but not limited) to handwritten digits image database.

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Heritage Iconographic Content Structuring: from Automatic Linking to Visual Validation

Blettery,

Gouet-Brunet

2024

J. Comput. Cult. Herit.

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This article presents a global framework dedicated to the structuring of iconographic heritage collections. To alleviate the poor interlinking both between collections and contents, a first step of automatic linking exploiting content-based image retrieval approaches is evaluated and adapted to the visual variability of such heritage contents. To ensure understanding and analysis of the contents in a structured fashion, a 3D immersive web platform is also introduced alongside visual-based analysis tools. Finally, by exploiting both automatic linking and manual interventions in the visualization platform, an iterative, semi-automatic structuring pipeline is proposed to solve difficult cases missed by automatic structuring, and then improve structuring optimally. Here, we demonstrate the potential of the proposal on the geographic iconographic heritage of Paris, with a dataset of 10k images belonging to several institutions, thus poorly connected nor organized globally.

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Image Retrieval with Reciprocal and Shared Nearest Neighbors

Cited by 4 publications

References 13 publications

Adaptive Query Re-ranking Based on ImageGraph for Image Retrieval

Adaptive Query Re-ranking Based on ImageGraph for Image Retrieval

Graph Based Re-ranking Method with Application to Handwritten Digits

Heritage Iconographic Content Structuring: from Automatic Linking to Visual Validation

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