Binarization of natural scene text based on L1-Norm PCA.
Jinfeng BaiBailan FengBo XuPublished in: ICME Workshops (2013)
Keyphrases
- natural scenes
- principal component analysis
- natural images
- robust principal component analysis
- visual attention
- scene classification
- text extraction
- image content
- document images
- images of natural scenes
- perceptual organization
- face recognition
- saliency map
- biologically motivated
- feature extraction
- image search
- multimedia
- spatial statistics
- image structure
- face images
- computer vision
- image classification
- feature vectors
- grayscale images
- image database
- semantic information
- gray level
- visual features