Use case visual Bag-of-Words techniques for camera based identity document classification.
Lluís-Pere de las HerasOriol Ramos TerradesJosep LladósDavid Fernández MotaCristina CañeroPublished in: ICDAR (2015)
Keyphrases
- document classification
- bag of words
- text classification
- text documents
- visual vocabulary
- visual words
- text categorization
- image classification
- text mining
- n gram
- document representation
- action recognition
- visual features
- labeled data
- image representation
- knn
- text classifiers
- tf idf
- web documents
- classification algorithm
- document clustering
- machine learning
- naive bayes
- feature selection
- neural network
- unsupervised learning
- information retrieval
- artificial intelligence
- object recognition
- semi supervised
- small number
- information retrieval systems
- databases
- k nearest neighbor