The impact of image and class structure upon sub-pixel mapping accuracy using the pixel-swapping algorithm.
Peter LucianiDongmei ChenPublished in: Ann. GIS (2011)
Keyphrases
- input image
- gray level images
- segmentation algorithm
- gray value
- high accuracy
- preprocessing stage
- grey levels
- connected component analysis
- intensity values
- image pixels
- bilinear interpolation
- neighboring pixels
- computational complexity
- multiscale
- test images
- energy function
- super resolution algorithm
- back projection
- gradient orientation
- similarity measure
- image set
- pixel level
- color components
- image processing algorithms
- raw image
- pixel values
- spatial interpolation
- image segmentation
- grey level
- region of interest
- gray images
- segmentation method
- homogeneous regions
- image features
- edge pixels
- binary images
- image retrieval
- pixel wise
- adaptive window
- high resolution
- color images
- region growing
- intensity gradient
- expectation maximization
- single image
- image matching
- gaussian noise
- distance transform
- image structure