Improved Gait Recognition using Gradient Histogram Energy Image.
Martin HofmannGerhard RigollPublished in: ICIP (2012)
Keyphrases
- image data
- gradient magnitude
- edge detection
- enhanced image
- multiscale
- input image
- grey level
- image features
- image retrieval
- gradient direction
- image segmentation
- image analysis
- single image
- gray value
- image content
- gradient information
- image representation
- segmentation method
- image classification
- gradient field
- histogram matching
- histogram equalization
- color distribution
- spatial information
- edge map
- contrast enhancement
- energy function
- segmentation algorithm
- feature points
- face recognition
- color histogram
- piecewise constant
- image structure
- image editing
- high resolution
- feature extraction
- orientation histogram