Cell-Based 2-Step Scalar Deadzone Quantization for JPEG2000.
Joan Bartrina-RapestaFrancesc Aulí LlinàsIan BlanesJoan Serra-SagristàPublished in: DCC (2014)
Keyphrases
- quantization step
- adaptive quantization
- image compression
- post processing
- image coding
- image coder
- successive approximation
- transform coding
- high frequency
- quantization error
- huffman coding
- coded images
- image content analysis
- wavelet transform
- bits per pixel
- expert group
- quantization noise
- entropy coding
- jpeg images
- compressed images
- discrete cosine transform
- compression algorithm
- image reconstruction
- image quality