Comparing CSI and PCA in Amalgamation with JPEG for Spectral Image Compression.
Muhammad SafdarMing Ronnier LuoXiaoyu LiuPublished in: CoRR (2014)
Keyphrases
- image compression
- principal component analysis
- vector quantization
- compression algorithm
- compression ratio
- low bit rate
- wavelet transform
- compression standards
- discrete cosine transform
- compressed images
- subband
- image transmission
- compression scheme
- principal components analysis
- reconstructed image
- principal components
- jpeg compressed
- lossless compression
- transform coding
- face recognition
- independent component analysis
- image processing
- feature extraction
- progressive transmission
- hyperspectral data
- hyperspectral imagery
- high dimensional
- bit allocation
- dimensionality reduction
- covariance matrix
- lossy compression
- lossy image compression
- jpeg image compression
- karhunen loeve transform
- entropy coding
- image coder
- face images
- feature space
- high compression ratio
- huffman coding
- hyperspectral