Locally Sparsified Compressive Sensing for Improved MR Image Quality.
Fuleah A. RazzaqShady M. K. MohamedAsim BhattiSaeid NahavandiPublished in: SMC (2013)
Keyphrases
- compressive sensing
- image quality
- image recovery
- image data
- random projections
- sparse representation
- quality assessment
- visual quality
- high quality
- compressive sampling
- signal processing
- compression ratio
- bit rate
- image representation
- distributed source coding
- human visual system
- object recognition
- knn
- structured sparsity
- neural network
- data sets
- image classification
- data analysis
- computer vision