Wireless Image SoftCast Using Compressive Gradient.
Hangfan LiuRuiqin XiongXiaopeng FanSiwei MaWen GaoPublished in: DCC (2017)
Keyphrases
- input image
- edge detection
- multiscale
- image data
- gradient direction
- single image
- image pixels
- gradient field
- image analysis
- image features
- image retrieval
- image segmentation
- template matching
- image classification
- similarity measure
- image content
- grey level
- computer vision
- vector field
- segmentation method
- image representation
- hough transform
- low level
- segmentation algorithm
- test images
- gradient magnitude
- feature points
- feature extraction
- zero crossing
- poisson equation
- edge map
- pixel values
- optical flow
- region of interest
- energy function