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Improving Logo Spotting and Matching for Document Categorization by a Post-Filter Based on Homography

Viet Phuong Le, Muriel Visani, Cao De Tran, Jean-Marc Ogier
2013 2013 12th International Conference on Document Analysis and Recognition  
Digital document categorization based on logo spotting and recognition has raised a great interest in the research community because logos in documents are sources of information for categorizing documents  ...  In this paper, we present an approach to improve the result of our method for logo spotting and recognition based on keypoint matching and presented in our previous paper [7] .  ...  CONCLUSION In this paper, we present an approach to improve logo spotting for document categorization based on post-filtering by homography using RANSAC.  ... 
doi:10.1109/icdar.2013.61 dblp:conf/icdar/LeVTO13 fatcat:hidwzicanncpnn4ow3vakfqoui

Instance search retrospective with focus on TRECVID

George Awad, Wessel Kraaij, Paul Over, Shin'ichi Satoh
2017 International Journal of Multimedia Information Retrieval  
characteristics (such as rigid/non rigid, planar/non-planar, stationary/mobile on performance; iii) a high-level overview of results and best-performing approaches.  ...  The Instance Search (INS) benchmark worked with a variety of large collections of data including Sound & Vision, Flickr, BBC (British Broadcasting Corporation) Rushes for the first 3 pilot years and with  ...  faces but got no improvement; Wuhan University applied a face filter and color filter; TU Chemnitz employed an indoor/outdoor detector based on audio analysis for removing false matches.  ... 
doi:10.1007/s13735-017-0121-3 pmid:28758054 pmcid:PMC5531298 fatcat:3khp2cscmbhohipfx246gspqlq

Text Detection and Recognition in Imagery: A Survey

Qixiang Ye, David Doermann
2015 IEEE Transactions on Pattern Analysis and Machine Intelligence  
This review provides a fundamental comparison and analysis of the remaining problems in the field.  ...  Existing techniques are categorized as either stepwise or integrated and subproblems are highlighted including text localization, verification, segmentation and recognition.  ...  Jie Chen, the Associate Editor and the reviewers for their comments and suggestions.  ... 
doi:10.1109/tpami.2014.2366765 pmid:26352454 fatcat:cuz3qhkglnahdebxqptbsgpjmm

A Review of Computer Vision Methods in Network Security [article]

Jiawei Zhao, Rahat Masood, Suranga Seneviratne
2020 arXiv   pre-print
However, such methods are more based on statistical features extracted from sources such as binaries, emails, and packet flows.  ...  On the other hand, recent years witnessed a phenomenal growth in computer vision mainly driven by the advances in the area of convolutional neural networks.  ...  While the use of SIFT might improve the image matching, this work has a significant limitation in detecting logos, which is done based on a straightforward heuristic algorithm.  ... 
arXiv:2005.03318v1 fatcat:pcng7535obec3l6fejkllbi3ii

Natural Scene Text Understanding [chapter]

Celine Mancas, Bernard Gosseli
2007 Vision Systems: Segmentation and Pattern Recognition  
is required to improve text extraction quality and consequently character recognition. • The reduction of rule-based techniques, which are obstacles, for post-processing steps is mandatory for a versatile  ...  (A,A') and the best match is found.  ...  -APPENDIX A - Color Spaces Conversion This appendix details conversions and visualisation 1 of color spaces described in Chapter 2 for the D65 white point 2 , the 2 • observer and the sRGB working space  ... 
doi:10.5772/4966 fatcat:2vx67sdtrzfpfousqoagdukutm

Learning Neural Textual Representations for Citation Recommendation

Binh Thanh Kieu, Inigo Jauregi Unanue, Son Bao Pham, Hieu Xuan Phan, Massimo Piccardi
2021 2020 25th International Conference on Pattern Recognition (ICPR)  
, Christian; Stal, Rainer; Hertlein, Heinz; Sick, Bernhard 2620 Iterative Label Improvement: Robust Training by Confidence Based Filtering and Dataset Partitioning DAY 2 -Jan 13, 2021 Steiner  ...  by Knowledge Distillation DAY 3 -Jan 14, 2021 Fuchs, Mathias; Riesen, Kaspar 1809 Matching of Matching-Graphs a Novel Approach for Graph Classification DAY 3 -Jan 14, 2021 Georgiou, Theodoros  ... 
doi:10.1109/icpr48806.2021.9412725 fatcat:3vge2tpd2zf7jcv5btcixnaikm

Program

2020 2020 IEEE International Conference on Consumer Electronics - Taiwan (ICCE-Taiwan)  
Third, we present a geometric matching based map matching solution.  ...  In this paper, a data filtering method is proposed to filter out the interference of mobile network signals and location errors from global positioning system in training data for the improvement of mobile  ...  In this paper, we propose a method for analyzing Android application behavior and effectively improving application performance based on the analyzed behavior.  ... 
doi:10.1109/icce-taiwan49838.2020.9258230 fatcat:g25vw7mzvradxna2grlzp6kgiq

Proceedings of eNTERFACE 2015 Workshop on Intelligent Interfaces [article]

Matei Mancas, Christian Frisson, Joëlle Tilmanne, Nicolas d'Alessandro, Petr Barborka, Furkan Bayansar, Francisco Bernard, Rebecca Fiebrink, Alexis Heloir, Edgar Hemery, Sohaib Laraba, Alexis Moinet (+58 others)
2018 arXiv   pre-print
The 11th Summer Workshop on Multimodal Interfaces eNTERFACE 2015 was hosted by the Numediart Institute of Creative Technologies of the University of Mons from August 10th to September 2015.  ...  During the four weeks, students and researchers from all over the world came together in the Numediart Institute of the University of Mons to work on eight selected projects structured around intelligent  ...  The team would like to thank Metapraxis for supporting this project and lending us one of the tablets for the experiments.  ... 
arXiv:1801.06349v1 fatcat:qauytivdq5axxis2xlknp3r2ne

Image splicing detection with local illumination estimation

Yu Fan, Philippe Carre, Christine Fernandez-Maloigne
2015 2015 IEEE International Conference on Image Processing (ICIP)  
In a nutshell, the idea is to replace 1) the traditional white Gaussian noise by a more general continuous-domain entity (Lévy innovation) and 2) the shaping filter by a more general linear operator .  ...  Phone Store (Windows Phone 8 and higher) You can also view the app online at http://eventmobi .com/icip2015/ Messages Messages received by the Organizers for delegates will be posted on the message board  ...  Concluding the Show & Tell session will be a section concentrating on why the sensory gap is important to consider for practical applications, such as annotation tools, and image learning and mining systems  ... 
doi:10.1109/icip.2015.7351341 dblp:conf/icip/FanCF15 fatcat:7ja5gjnp5rafvedc2nman7xcru

Object Duplicate Detection

Péter Vajda
2011
A novel graph-based approach is introduced for 2D and 3D object duplicate detection in still images.  ...  One way of exploring this huge volume of images and videos is through searching a particular object depicted in images or videos by making use of object duplicate detection.  ...  Our object duplicates detection method is based on this algorithm and the detection accuracy is improved by using inverse document frequency.  ... 
doi:10.5075/epfl-thesis-5166 fatcat:riumm5scqrd43kfoa72gfoohpq

Improved Written Arabic Word Parsing through Orthographic, Syntactic and Semantic constraints [chapter]

Nahli Ouafae, Simone Marchi
Proceedings of the Second Italian Conference on Computational Linguistics CLiC-it 2015  
and creation of a dictionary, n. 20105B3HE8), funded by the Italian Ministry of Education, University and Research (MIUR). http://combinet.humnet. unipi.it.  ...  loaded on TLA platform.  ...  count of all P's posts fb-p-usr posts by P on his/her wall fb-p-oth posts by others on P's wall fb-shared posts of the P shared by others fb-text count of textual posts fb-media count of non-textual posts  ... 
doi:10.4000/books.aaccademia.1527 fatcat:o5453kzmpzavfljlr4w732ignm

Effectiveness of Domain Adaptation Approaches for Social Media PoS Tagging [chapter]

Tobias Horsmann, Torsten Zesch
Proceedings of the Second Italian Conference on Computational Linguistics CLiC-it 2015  
and creation of a dictionary, n. 20105B3HE8), funded by the Italian Ministry of Education, University and Research (MIUR). http://combinet.humnet. unipi.it.  ...  loaded on TLA platform.  ...  count of all P's posts fb-p-usr posts by P on his/her wall fb-p-oth posts by others on P's wall fb-shared posts of the P shared by others fb-text count of textual posts fb-media count of non-textual posts  ... 
doi:10.4000/books.aaccademia.1494 fatcat:e5sps3xgmng5jinietpccgug4i

From a Lexical to a Semantic Distributional Hypothesis [chapter]

Luigi Di Caro, Guido Boella, Alice Ruggeri, Loredana Cupi, John Adebayo Kolawole, Livio Robaldo
Proceedings of the Second Italian Conference on Computational Linguistics CLiC-it 2015  
and creation of a dictionary, n. 20105B3HE8), funded by the Italian Ministry of Education, University and Research (MIUR). http://combinet.humnet. unipi.it.  ...  loaded on TLA platform.  ...  count of all P's posts fb-p-usr posts by P on his/her wall fb-p-oth posts by others on P's wall fb-shared posts of the P shared by others fb-text count of textual posts fb-media count of non-textual posts  ... 
doi:10.4000/books.aaccademia.1457 fatcat:xhd2gaqdxrg7dhuiudjwdxtri4

TED-MWE: a bilingual parallel corpus with MWE annotation [chapter]

Johanna Monti, Federico Sangati, Mihael Arcan
Proceedings of the Second Italian Conference on Computational Linguistics CLiC-it 2015  
and creation of a dictionary, n. 20105B3HE8), funded by the Italian Ministry of Education, University and Research (MIUR). http://combinet.humnet. unipi.it.  ...  loaded on TLA platform.  ...  count of all P's posts fb-p-usr posts by P on his/her wall fb-p-oth posts by others on P's wall fb-shared posts of the P shared by others fb-text count of textual posts fb-media count of non-textual posts  ... 
doi:10.4000/books.aaccademia.1514 fatcat:blsozns23nawtjt6rdt2pumjzm

Linking dei contenuti multimediali tra ontologie multilingui: i verbi di azione tra IMAGACT e BabelNet [chapter]

Lorenzo Gregori, Andrea Amelio Ravelli, Alessandro Panunzi
Proceedings of the Second Italian Conference on Computational Linguistics CLiC-it 2015  
and creation of a dictionary, n. 20105B3HE8), funded by the Italian Ministry of Education, University and Research (MIUR). http://combinet.humnet. unipi.it.  ...  loaded on TLA platform.  ...  count of all P's posts fb-p-usr posts by P on his/her wall fb-p-oth posts by others on P's wall fb-shared posts of the P shared by others fb-text count of textual posts fb-media count of non-textual posts  ... 
doi:10.4000/books.aaccademia.1484 fatcat:gfirxykkdfg4zlsoitf33ydvqy
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