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CONTENT PRESERVING WATERMARKING FOR MEDICAL IMAGES USING SHEARLET TRANSFORM AND SVD
Watermarking Medical images Shearlet transform SVD
2017/6/19
Medical Image Watermarking (MIW) is a special field of a watermarking due to the requirements of the Digital Imaging and COmmunications in Medicine (DICOM) standard since 1993. All 20 parts of the DIC...
Locality Preserving Constraints for Super Resolution with Neighbor Embedding
Locality Preserving Constraints Super Resolution Neighbor Embedding
2010/12/20
In this paper, we revisit the manifold assumption which has been widely adopted in the learning-based image superresolution. The assumption states that point-pairs from the
high-resolution manifold s...
Low-Resolution Face recognition via Coupled Locality Preserving Mappings
Low-Resolution Face recognition Preserving Mappings
2010/12/20
Practical face recognition systems are sometimes confronted with low-resolution face images. Traditional two-step methods solve this problem through employing super-resolution
(SR). However, these me...