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Welcome
This repository hosts the code used to produce the experiments in the paper "Place Categorization Using Sparse and Redundant Representations"
#!latex @inproceedings{Carrillo2014, author = "Carrillo, H. and Latif, Y. and Neira, J. and Castellanos, J.A.", booktitle = "{Proceedings of the IEEE/RSJ International Conference on Intelligent Robots and Systems (IROS)}", issn = "xxx", month = "Sep", pages = "TBP", title = "{Place Categorization Using Sparse and Redundant Representations}", year = "2014" }
Code
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addPathAll_IDOL2.m :: This will add the relevant paths to search for the code needed for using the IDOL dataset.
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addPathAll_INDECS.m :: This will add the relevant paths to search for the code needed for using the INDECS dataset.
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classes_idol2.m :: This will set the variables to handle the classes of the IDOL dataset.
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classes_indecs.m :: This will set the variables to handle the classes of the INDECS dataset.
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learn_dictionary_idol2_gist.m :: This will create dictionaries from the IDOL dataset. For the experiments, we test the learned dictionary in one class against the rest, therefore this script allows to learn dictionaries in a per class basis for the IDOL dataset. The dictionary will be store as a mat file with a name that describe the classes used.
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learn_dictionary_indecs_gist.m :: This will create dictionaries from the INDECS dataset. For the experiments, we test the learned dictionary in one class against the rest, therefore this script allows to learn dictionaries in a per class basis for the INDECS dataset. The dictionary will be store as a mat file with a name that describe the classes used.
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dictionaries_indecs.m :: This will set the different variables needed to decode the names of the dictionaries generated for the INDECS dataset.
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multiplace_classification_l1_idol_gist.m :: This will perform the l1-norm based place categorization task on the IDOL dataset, using a designated dictionary. The results of the categorization will be store as a mat file with a name that describe the classes used.
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multiplace_classification_l1_indecs_gist.m :: This will perform the l1-norm based place categorization task on the INDECS dataset, using a designated dictionary. The results of the categorization will be store as a mat file with a name that describe the classes used.
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get_metrics.m :: This will print on the screen useful metrics of the results.
Datasets (re)organization
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IDOL dataset :: In order to facilitate the processing of the data, the original dataset need to be reorganized, in folders, as follow:
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1° level : (robots) dumbo minnie
- 2° level : (weather) cloudy night sunny
- 3° level : (category) BO CR EO KT PA
in the lower level the images will be placed.
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INDECS dataset :: In order to facilitate the processing of the data, the original dataset need to be reorganized, in folders, as follow:
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1° level : (category) BO CR EO KT PA
- 2° level : (weather) cloudy night sunny
in the lower level the images will be placed.
Contact
Please do not hesitate to contact if you need help or has comments:
- hcarri at unizar dot es
Updated