2.5D gait biometrics using the Depth Gradient Histogram Energy Image.
Martin HofmannSebastian BachmannGerhard RigollPublished in: BTAS (2012)
Keyphrases
- edge detection
- multiscale
- image data
- gradient magnitude
- single image
- image classification
- image retrieval
- image features
- input image
- gray value
- gradient direction
- color features
- orientation histogram
- gradient information
- image gradient
- high resolution
- grey level
- region of interest
- gait analysis
- enhanced image
- gradient field
- gradient orientation
- signed distance function
- defocused images
- gray level
- depth map
- binary patterns
- color histogram
- image editing
- depth information
- pixel values
- color distribution
- image segmentation
- pixel wise