Accurate and Scalable Image Clustering Based On Sparse Representation of Camera Fingerprint.
Quoc-Tin PhanGiulia BoatoFrancesco G. B. De NatalePublished in: CoRR (2018)
Keyphrases
- sparse representation
- image classification
- image representation
- test images
- reconstruction error
- sparse coding
- image data
- image features
- dictionary learning
- multiscale
- piecewise smooth
- image retrieval
- single image
- input image
- sparse coefficients
- basis vectors
- sparse reconstruction
- object tracking
- compressive sensing
- fingerprint images
- image segmentation
- image regions
- high resolution
- structure from motion
- face recognition
- data sets
- feature space
- high dimensional data
- high quality
- joint optimization
- compressed sensing
- random projections
- input data
- bag of words
- keypoints
- multiple objects
- image patches
- image matching
- camera calibration