Unsupervised Segmentation of Medical Images using DCT Coefficients.
Pramod K. SinghPublished in: VIP (2003)
Keyphrases
- dct coefficients
- segmentation of medical images
- discrete cosine transform
- medical images
- dct domain
- transform domain
- compressed domain
- volumetric data
- jpeg compression
- feature vectors
- jpeg images
- macroblock
- watermarking algorithm
- low frequency
- compressed images
- spatial domain
- video analysis
- feature extraction
- image registration
- image data
- image blocks
- high resolution
- high frequency
- image compression