Text detection and character extraction in color images using FFT domain filtering and SVM classification.
Mohammad Khodadadi AzadboniAlireza BehradPublished in: IST (2012)
Keyphrases
- text detection
- svm classification
- color images
- scene text
- support vector machine
- natural scene images
- information extraction
- text information
- support vector machine svm
- classification accuracy
- object recognition
- support vector
- svm classifier
- kernel function
- video analysis
- image processing
- text lines
- fuzzy clustering
- gray scale
- cross validation
- color space
- multiclass classification
- frequency domain
- multi band
- detection method
- urban scenes
- pattern recognition
- feature extraction
- machine learning