基于小波与分形相结合的图像压缩编码 (Image Compression Encoding Based on Wavelet Transform and Fractal).
Jingjing ZhangAihua ZhangHaifeng JiPublished in: 计算机科学 (2019)
Keyphrases
- quadtree
- image compression
- wavelet transform
- multiresolution
- fractal image compression
- fractal encoding
- vector quantization
- wavelet transformed
- subband
- image coding
- high compression ratio
- wavelet coefficients
- arithmetic coding
- compression scheme
- image coding algorithm
- tree structured vector quantization
- reconstructed image
- low bit rate
- wavelet domain
- multiscale
- multiresolution representation
- high frequency
- discrete cosine transform
- compression algorithm
- image transmission
- discrete wavelet transform
- bit allocation
- compressed images
- compression ratio
- wavelet bases
- wavelet analysis
- image processing
- low frequency
- multi resolution analysis
- multiresolution analysis
- lifting scheme
- transform coding
- entropy coding
- image fusion algorithm
- filter bank
- wavelet filters
- image fusion
- progressive transmission
- basis functions