Detecting natural scenes text via auto image partition, two-stage grouping and two-layer classification.
Anna ZhuGuoyou WangYangbo DongPublished in: Pattern Recognit. Lett. (2015)
Keyphrases
- natural scenes
- image content
- scene classification
- images of natural scenes
- image classification
- natural images
- perceptual organization
- human visual
- image structure
- spatial statistics
- scene categorization
- input image
- image features
- multiscale
- text extraction
- text regions
- image retrieval
- human observers
- image data
- perceptual grouping
- image representation
- low level
- machine learning
- pattern recognition
- visual attention
- feature extraction
- image segmentation
- computer vision
- natural textures
- image regions
- image analysis
- feature vectors
- saliency map
- bag of words
- high resolution
- scene images
- gestalt laws
- scene recognition
- text classification
- image quality
- object recognition
- high quality