Progressive versus Random Projections for Compressive Capture of Images, Lightfields and Higher Dimensional Visual Signals
Rohit PandharkarAshok VeeraraghavanRamesh RaskarPublished in: CoRR (2011)
Keyphrases
- random projections
- higher dimensional
- compressive sensing
- lower dimensional
- image data
- input image
- dimensionality reduction
- image classification
- low dimensional
- object recognition
- image registration
- image retrieval
- neural network
- random sampling
- dimension reduction
- euclidean space
- image features
- high dimensional
- high quality
- image quality
- sparse representation
- computer vision
- pattern recognition
- raw data
- image matching
- image reconstruction
- signal processing
- text mining