Impresee
e-Commerce Labs
We innovate in eCommerce solutions through applied research on AI and data science supported by a continuous collaboration of our ecosystem.
Our Research Area
We work on real eCommerce problems through innovative solutions based on computer vision, natural language processing, and data science. Our strategy relies on joint work with our partner stores, our scientific collaboration network, and our high-level research team.
Search & Navigation
We are developing new methods to improve product organization and display catalogs in a dynamic and personalized way.
Recommendation Systems
Other eCommerce dilema?
Data Analytics
Other eCommerce dilema?
Impresee collaboration
Partners
Impresee
Research Leads
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Juan BarriosCEO of Impresee. PhD in Computer Science, University of Chile.
Research Areas: Multimedia Information Retrieval, Computer Vision, Data mining,NLP |
Anibal Fuentes
Impresee developer
Research Areas: Computer Vision, Machine Learning, Data Scientist
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Camila ÁlvarezCTO of Impresee, University of Chile.
Research Areas: Computer Vision, Data Scientist |
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Anibal FuentesImpresee Developer.
Research Areas: Machine Learning, Deep Learning, Data Scientist |
Juan Barrios
Director of Impresee Labs. PhD in Computer Science, University of Chile
Research Areas: Computer Vision, Deep Learning, Pattern Recognition
Camila Álvarez
CTO of Impresee
Research Areas: Computer Vision, Data Scientist
our
Alumni
Pablo Torres
Sketch based Retrieval
Catalina Contreras
Visual Recommendation
Guillermo Martínez
Semantic Content-based Image Retrieval
Jean Cherubini
One-shot detection
Javier Morales
Unsupervised Learning for SBIR
Lukas Pavez
Non-Local Features
Diego Donoso
Sketch2Photo
Andres Baloian
Attribute based Retrieval
Cristobal Loyola
One-Shot Detection
Gonzalo Mondaca
Self-Attention on Sketch-based Image Retrieval
our
Publications
2021 |
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Pablo Torres, Jose M. Saavedra Compact and Effective Representations for Sketch-based Image Retrieval1st Workshop on Sketch-Oriented Deep Learning (SketchDL), CVPR 2021 [accepted]
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Anibal Fuentes, Jose M. Saavedra Sketch-QNet: A Quadruplet ConvNet for Color Sketch-based Image Retrieval1st Workshop on Sketch-Oriented Deep Learning (SketchDL), CVPR 2021 [accepted]
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Andres Baloian, Nils Murrugarra-Llerena, Jose M. Saavedra Scalable Visual Attribute Extraction through Hidden Layers of a Residual ConvNetLatinXinCV research workshop, CVPR 2021 [accepted as “extended abstract”]
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2020
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Andre G. Hochuli, Alceu S. Britto Jr., David A. Saji, Jose M. Saavedra, Robert Sabourin, Luiz S. Oliveira, A Comprehensive Comparison of End-to-End Approaches for Handwritten Digit String Recognition.Expert Systems with Applications, 2020.
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Úbeda, I., Saavedra, J.M., Nicolas, S., Petitjean, C., Heutte, L. Improving Pattern Spotting in Historical Documents Using Feature Pyramid NetworksPattern Recognition Letters, 2020.
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2019
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Fabian Souto Herrera, Jose M. Saavedra. DLDENet: Deep Local Directional Embeddings with Increased Foreground Focal Loss for object detection38th International Conference of the Chilean Computer Science Society (SCCC), 2019.
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Úbeda, I., Saavedra, J.M.,Nicolas, S., Petitjean, C., Heutte, L. Pattern spotting in historical documents using convolutional modelsACM International Conference Proceeding Series, 2019
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2017
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Domingo Mery , Erick Svec , Marco Arias , Vladimir Riffo , Jose M. Saavedra , Sandipan Banerjee. Modern Computer Vision Techniques for X-Ray Testing in Baggage InspectionIEEE Transactions on Systems Man Cybernetics-Systems, 2017
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Saavedra, Jose M. RST-SHELO: Sketch-based Image Retrieval using Sketch Tokens and Square Root NormalizationMultimedia Tools and Applications, 2017
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2016
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Jose M. Saavedra, Camila Alvarez. DeepSBIR: Sketch Based Image Retrieval using Deep Features1st Workshop on Deep Learning for Pattern Recognition DLPR, ICPR, Cancún, Mexico, 2016.
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2015
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Barrios, J.M., Saavedra, J.M. Score propagation based on Similarity Shot Graph for improving Visual Object RetrievalSLAM 2015 – Proceedings of the 2015 Workshop on Speech, Language and Audio in Multimedia, co-located with ACM MM 2015 pp. 19-22. 2015.
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Jose M. Saavedra and Juan Manuel Barrios. Sketch based Image Retrieval using Learned KeyShapes(LKS). In Proceedings of the British Machine Vision Conference (BMVC), 2015.
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Felipe Ramírez, Héctor Contreras, Alejandro Figueroa,Mauricio Palma. Gestión de Contactabilidad en Email para Mejorar la Experiencia del Usuario en la Industria Financiera11o Seminario Internacional “Big Data” de la Fundación Copec, Universidad Católica, 2015.
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See more
2014
Saavedra, Jose M., Bustos, Benjamin.
Sketch-based Image Retrieval using Keyshapes
. Multimedia Tools and Applications, 2014.
DOI: 10.1007/s11042-013-1689-0
Chang, Violeta, Saavedra, Jose M., Castaneda, Victor, Sarabia, Luis, Hitschfeld, Nancy, Haertel, Steffen.
Gold-standard and improved framework for sperm head segmentation
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Computer Methods and Programs In Biomedicine, 2014.
DOI: 10.1016/j.cmpb.2014.06.018
Li, Bo, Lu, Yijuan, Godil, Afzal, Schreck, Tobias, Bustos, Benjamin, Ferreira, Alfredo, Furuya, Takahiko, Fonseca, Manuel J., Johan, Henry, Matsuda, Takahiro, Ohbuchi, Ryutarou, Pascoal, Pedro B., Saavedra, Jose M.
A Comparison of Methods for Sketch-Based 3d Shape Retrieval
. Computer Vision and Image Understanding, 2014.
DOI: 10.1016/j.cviu.2013.11.008
Saavedra, Jose M. Handwritten Digit Recognition Based on Pooling SVM-Classifiers Using Orientation and Concavity Based Features. Lecture Notes in Computer Science, 2014.
DOI https://doi.org/10.1007/978-3-319-12568-8_80
Saavedra, Jose M.
Sketch Based Image Retrieval Using a Soft Computation of The Histogram of Edge Local Orientations (S-HELO)
. IEEE International Conference on Image Processing (ICIP), 2014.
DOI: 10.1109/ICIP.2014.7025606
Diem, Markus, Fiel, Stefan, Kleber, Florian, Sablatnig, Robert, Saavedra, Jose M., Contreras, David, Barrios, Juan Manuel, Oliveira, Luiz S. ICFHR 2014 Competition on Handwritten Digit String Recognition in Challenging Datasets (HDSRC 2014), 14TH International Conference on Frontiers in Handwriting Recognition (ICFHR), 2014.
DOI: 10.1109/ICFHR.2014.136
2013Juan Manuel Barrios, José M. Saavedra, Felipe Ramirez, David Contreras.
ORAND Team: Instance Search and Multimedia Event Detection Using k-NN Searches
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TRECVID, 2013.
Saavedra, J.M., Bustos, B., Chang, V.
An accurate hand segmentation approach using a structure based shape localization technique
. VISAPP 2013 – Proceedings of the International Conference on Computer Vision Theory and Applications, 2013.
https://www.scopus.com/inward/record.uri?eid=2-s2.0-84878249062&partnerID=40&md5=ad06057a567587a282c88e7bae59b53f
Li, B., Lu, Y., Godil, A.,Schreck, T., Aono, M., Johan, H., Saavedra, J.M., Tashiro, S.
Shrec’13 track: Large scale Sketch-based 3D Shape Retrieval
. 6th Eurographics Workshop on 3D Object Retrieval, 3DOR 2013, 2013.
DOI: 10.2312/3DOR/3DOR13/089-096
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