Improvements in stereophonic sound images of lossy compression audio.
Masaru KimuraAtsushi HottaPublished in: GCCE (2013)
Keyphrases
- lossy compression
- lossless compression
- image quality
- bit rate
- pattern matching
- image compression
- gray level images
- image data
- compression ratio
- image retrieval
- input image
- watermarking algorithm
- test images
- low bit rate
- image features
- data hiding
- multimedia
- jpeg images
- signal processing
- object recognition
- co occurrence
- wavelet transform
- watermarking technique
- computational complexity
- image segmentation