A real-time image recognition system using a global directional-edge-feature extraction VLSI processor.
Hongbo ZhuTadashi ShibataPublished in: ESSCIRC (2009)
Keyphrases
- real time
- edge detection
- feature extraction
- image data
- image classification
- high speed
- directional information
- image preprocessing
- image features
- image segmentation
- image feature extraction
- image content
- single image
- image representation
- image edges
- input image
- multiscale
- image processing algorithms
- edge map
- extracted features
- adjacent regions
- directional filtering
- image regions
- image retrieval
- image analysis
- segmentation method
- image processing
- high resolution
- face recognition
- directional features
- feature extractor
- gradient magnitude
- low level feature extraction
- edge direction
- force field
- hough transform
- extracting features
- edge detector
- frequency domain
- edge pixels
- intensity variations
- gray value
- pixel values
- low cost
- multiresolution
- feature space
- cell processor
- feature selection