Projects
Mitosis detection in digital pathology
6th place CCIPD/MINDLAB in the AMIDA Grand Challenge, part of MICCAI'2013
SPIE'2014 paper: 2nd place (offline) in the ICPR'2012 Mitosis Challenge
JMI'2014: Mitosis detection in breast cancer pathology images by combining handcrafted and convolutional neural network features (Journal) [URL]
Unsupervised and supervised feature learning in digital pathology
SPIE'2014: Invasive ductal carcinoma BCa detection with Convoloutional Neural Networks
SIPAIM'2013: Unsupervised feature learning (Sparse Autoencoders and Topographic ICA) for Basal cell carcinoma detection
MICCAI'2013: Basal cell carcinoma classification and digital staining via Sparse Autoencoders (Student Travel Award)
Bag of Features in digital pathology
SIPAIM'2013: Bag of Visual N-grams for Basal cell carcinoma classification
SPIE'2013: Sparse dictionary learning and Bag of Features for Cervix cancer detection
SIPAIM'2012: Predicting morphometric measures from a Bag of Features representation in Cervix cancer cells
MICCAI'2012: Interpretable visual latent semantic model with Bag of Features in Medulloblastoma tumor differentiation
AIM'2011: Visual pattern mining in histology and histopathology image collections using Bag of features (Journal)
JPI'2012: Automatic annotation in Basal cell carcinoma images by latent topic model with non-negative matrix factorization and Bag of Features (Journal)
MICCAI'2011: Automatic annotation in Basal cell carcinoma images by latent topic model with non-negative matrix factorization and Bag of Features (HIMA Workshop)
6CCC (2011): Semantic analysis of Basal cell carcinoma images using Bag of Features and Convex Non-Negative Matrix Factorization
SIPAIM'2010: Visual mining in histopathology images using Bag of features
AIME'2009: Bag of features and Kernel methods for Basal cell carcinoma image annotation
CIARP'2009: Bag of features and correlation analysis for visual pattern analysis in Basal cell carcinoma images
High-performance computing for image analysis
BIGS - Big Image Data Analysis Toolkit (HPC framework tool)
IEEE-eScience'2012: Framework for mage processing and analysis over heterogenous computing resources (Amazon Web Services and Local Intranet).
CLCAR'2012: Framework for image feature extraction over Cloud resources
7CCC (2012): Framework for high performance image analysis pipelines
Content-based image retrieval for histopathology image databases
BiMed - Content-Based Retrieval in a Histology Image Database (Online Histology Atlas of 20,000 images)
e-Colabora'2012: System for storage, semantic retrieval and automatic annotation of histology images by Grid infrastructures and RENATA network
Acta Biológica Colombiana (2010): A System for Accessing a Collection of Biomedical Images Using Content-Based Strategies (Journal)
eScience'2009: Web-Based System for Biomedical Image Storage, Annotation, Content-Based Retrieval and Exploratio
SIPAIM'2009: Visual content-based image retrieval based on global features
e-Colabora'2008: System for medical content-based image retrieval
Sperm analysis in veterinary informatics
CIASEM'2013: Automatic quantification of sperm movility in fish by tracking analysis in videos
2CCC (2007): Expert system for sperm morphology classification and aided diagnosis
2CCBIB (2005): Morphology classification of spermatozoa via morphological features and artificial neural networks (Best oral presentation in biomedical signal and image processing modality)
Image analysis and machine learning in Radiology Imaging
SIPAIM'2012: A comprenhesive feature analysis for modality classification of medical images (ImageCLEFmed dataset)
SIPAIM'2011: Multi-label annotation or radiological images using visual latent semantic models
CIARP'2012: Spatio-visual Bag of Features for Alzheimer's disease classification in structural MRI
4CCC (2009): Transductive Support Vector Machines for X-Ray image classification
Cell Mophology via image processing and machine learning
CNCB'2013: Neural morphology analysis for healthy and pathological brains
CIASEM'2013: Structural alterations of neurons caused by rabies virus via morphometric analysis
AsocColombDermatol (2009): Melanocytes quantification in face skin to aid resection edges of melanoma lesions (Journal)
LACNEM'2009: (spanish) Automatic Karyotype analysis in Bovine via image processing and pattern recognition
3CCBIB (2008): Automatic Cysts detection of Giardia duodenalis by multichannel segmentation, k-means clustering and decision tree