Bookcover of Lossy Image Compression Using Multi Scale Decomposition Coding Schemes
Booktitle:

Lossy Image Compression Using Multi Scale Decomposition Coding Schemes

LAP LAMBERT Academic Publishing (2016-12-30 )

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ISBN-13:

978-3-330-02145-7

ISBN-10:
3330021454
EAN:
9783330021457
Book language:
English
Blurb/Shorttext:
The increased use of computer and internet had been associated ‎with ‎the wide use of image data. This huge quantity of data can ‎lead to ‎many difficulties frequently, it must be ‎stored, retrieved, analyzed and ‎processed in an effective manner. Considerable storage capacity and ‎very high bandwidth are required to ‎transfer uncompressed ‎multimedia (image, video and audio) data. So, the need ‎of ‎compressing image is raised dramatically. Despite a significant ‎development in the performance of compression techniques, there is ‎still room for new compression techniques. In this book, two coding ‎schemes have ‎been developed for compressing still images (smoothed ‎and sharp edge) images based on wavelet transform coding and two ‎types of 3 Dimension (3D) ‎surface representations (i.e., Cubic Bezier ‎Interpolation (CBI) and linear ‎polynomial approximation) to doubly ‎prune the existing smoothing parts of the image signal to achieve ‎significant reduction in image data size without making significant ‎subjective distortions. Where the image size, bit depth, and block size ‎are different.‎
Publishing house:
LAP LAMBERT Academic Publishing
Website:
https://www.lap-publishing.com/
By (author) :
Shaymaa D. Ahmed, Loay E. George, Ban N. Dhannoon
Number of pages:
152
Published at:
2016-12-30
Stock:
Available
Category:
Other
Price:
55.90 €
Keywords:
Scalar quantization, Transform Coding, Wavelet Compression, Shift Coding, Polynomial Approximation, Cubic Bezier Interpolation, Quadtree Coding

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