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Description, analysis and evaluation of confidence estimation procedures for sub-categorisation

Description, analysis and evaluation of confidence estimation procedures for sub-categorisation
Description, analysis and evaluation of confidence estimation procedures for sub-categorisation
This report presents contributions in two main areas: the combination of low level image features with visual saliency maps and use of confidence measures for information fusion. For the first part, we show experiments with automatic saliency estimation methods based on bottom-up and top-down approaches. We also explored maps generated by mouse-clicks. These maps were used to give weights to local image features which are then used for image categorisation in an approach based on bag-of-patches. For the second part, we explored methods to associate confidence values to predictions of each test sample. These values are used to give per-sample weights for different information sources in classifier combination.
s.n.
de Campos, Teófilo
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Csurka, Gabriela
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Perronnin, Florent
96bc8a08-a10a-432d-b0ce-50b07012df06
Hussain, Zakria
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Shawe-Taylor, John
b1931d97-fdd0-4bc1-89bc-ec01648e928b
Pasupa, Kitsuchart
952ededb-8c97-41b7-a65b-6aba31de2669
Saunders, Craig
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Ali, Haider
e8653eb8-ade4-4958-8124-7f15303dd68b
Antenreiter, Martin
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Ortner, Ronald
c0e5ff80-ad78-48c2-8534-7d3ff7255062
Auer, Peter
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Viitaniemi, Ville
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Laaksonen, Jorma
7797e99b-1252-4bf2-9b61-b79e281207fe
de Campos, Teófilo
5a114727-e965-47f6-bb67-fae042e0b9fe
Csurka, Gabriela
5f7749c9-4cbf-4611-806d-51b6f9a01793
Perronnin, Florent
96bc8a08-a10a-432d-b0ce-50b07012df06
Hussain, Zakria
88b38b90-5d11-4ab2-9246-a66485deb104
Shawe-Taylor, John
b1931d97-fdd0-4bc1-89bc-ec01648e928b
Pasupa, Kitsuchart
952ededb-8c97-41b7-a65b-6aba31de2669
Saunders, Craig
26634635-4d4d-4469-b9ec-1d68788aa47a
Ali, Haider
e8653eb8-ade4-4958-8124-7f15303dd68b
Antenreiter, Martin
a1878533-2324-4209-b9f2-de3a95ebfdcb
Ortner, Ronald
c0e5ff80-ad78-48c2-8534-7d3ff7255062
Auer, Peter
4bca3917-b1c7-42e9-b0bb-3c6e99d93d0f
Viitaniemi, Ville
7c404a77-8cc6-410c-a212-2c4fc6e9c7ce
Laaksonen, Jorma
7797e99b-1252-4bf2-9b61-b79e281207fe

de Campos, Teófilo, Csurka, Gabriela, Perronnin, Florent, Hussain, Zakria, Shawe-Taylor, John, Pasupa, Kitsuchart, Saunders, Craig, Ali, Haider, Antenreiter, Martin, Ortner, Ronald, Auer, Peter, Viitaniemi, Ville and Laaksonen, Jorma (2009) Description, analysis and evaluation of confidence estimation procedures for sub-categorisation s.n.

Record type: Monograph (Project Report)

Abstract

This report presents contributions in two main areas: the combination of low level image features with visual saliency maps and use of confidence measures for information fusion. For the first part, we show experiments with automatic saliency estimation methods based on bottom-up and top-down approaches. We also explored maps generated by mouse-clicks. These maps were used to give weights to local image features which are then used for image categorisation in an approach based on bag-of-patches. For the second part, we explored methods to associate confidence values to predictions of each test sample. These values are used to give per-sample weights for different information sources in classifier combination.

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Published date: 9 April 2009
Organisations: Electronics & Computer Science

Identifiers

Local EPrints ID: 268317
URI: https://eprints.soton.ac.uk/id/eprint/268317
PURE UUID: 34c6cdc1-e926-4b89-86d5-02e383f869cc

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Date deposited: 15 Dec 2009 13:46
Last modified: 18 Jul 2017 06:55

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Contributors

Author: Teófilo de Campos
Author: Gabriela Csurka
Author: Florent Perronnin
Author: Zakria Hussain
Author: John Shawe-Taylor
Author: Kitsuchart Pasupa
Author: Craig Saunders
Author: Haider Ali
Author: Martin Antenreiter
Author: Ronald Ortner
Author: Peter Auer
Author: Ville Viitaniemi
Author: Jorma Laaksonen

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