40 search results - page 1 / 8 » A trainable feature extractor for handwritten digit recognit... |
PR
2007
13 years 4 months ago
2007
This article focusses on the problems of feature extraction and the recognition of handwritten digits. A trainable feature extractor based on the LeNet5 convolutional neural netwo...
ICDAR
2007
IEEE
13 years 11 months ago
2007
IEEE
We describe an unsupervised learning algorithm for extracting sparse and locally shift-invariant features. We also devise a principled procedure for learning hierarchies of invari...
KES
2007
Springer
13 years 10 months ago
2007
Springer
Abstract. This paper presents a handwritten Greek character recognizer. The recognizer is composed of two modules: the first one is a feature extractor, the second one, the classi...
ICPR
2002
IEEE
14 years 5 months ago
2002
IEEE
This paper validates a recognition system using bidimensional wavelet transforms as feature extractor and investigates the relevance of each subband image in the recognition proce...
FUZZY
2001
Springer
13 years 9 months ago
2001
Springer
Abstract. A handwritten digit recognition system was used in a demonstration project to visualize artificial neural networks, in particular Kohonen’s self-organizing feature map...