Please enable javascript in your browser.
Page
of
0
فشرده سازی تصاویر پزشکی بدون از دست دادن اطلاعات و پیاده سازی بهینه آن به روی سخت افزار
سپهربند، فرشید Sepehrband, Farshid
Cataloging brief
فشرده سازی تصاویر پزشکی بدون از دست دادن اطلاعات و پیاده سازی بهینه آن به روی سخت افزار
پدیدآور اصلی :
سپهربند، فرشید Sepehrband, Farshid
ناشر :
صنعتی شریف
سال انتشار :
1389
موضوع ها :
فشرده سازی بی اتلاف Lossless Compression درگاشت Entropy پیاده سازی سخت افزاری Hardware...
شماره راهنما :
55-41051
Find in content
sort by
page number
page score
Bookmark
Title Page
(1)
Graduate Committee Approval
(2)
Author's declaration
(3)
Abstract
(4)
Acknowledgments
(6)
Table of Contents
(8)
List of Figures
(10)
List of Tables
(12)
1 Introduction
(13)
2 Background
(17)
2.1 Compression
(17)
2.1.1 Data Compression
(17)
2.1.2 Image compression
(19)
2.1.3 Lossy compression
(21)
2.1.4 Lossless compression
(23)
2.2 Transformation
(24)
2.2.1 Transformation Definition
(25)
2.2.2 Entropy
(27)
2.2.3 Discrete Fourier Transform
(28)
2.2.4 Discrete Cosine Transform
(30)
2.2.5 Discrete Wavelet Transform
(31)
2.2.6 Differential Pulse Code Modulation
(33)
2.2.7 Other Transformation and Complexity Evaluation
(36)
2.3 Entropy Encoding
(38)
2.3.1 Huffman Encoding
(39)
2.3.2 Arithmetic Coding
(40)
2.3.3 Golomb Coding and LZW
(42)
3 Related Work
(43)
3.1 Medical Imaging and Compression
(43)
3.2 Real Timing
(45)
3.3 Hardware Implementation
(46)
3.3.1 Efficient Hardware Implementation
(48)
3.4 Lossless JPEG
(49)
3.5 JPEG-LS
(50)
3.6 JPEG2000
(51)
3.7 Limitations of Previous Methods
(52)
4 Method
(54)
4.1 Motivation
(54)
4.2 Proposed Method
(55)
4.3 Transformation
(57)
4.3.1 Engine
(57)
4.3.2 Inverse Transform
(66)
4.3.3 Lossless and Visually lossless Transformation
(67)
4.3.4 Near-Lossless and Lossy Transformation
(68)
4.3.5 Evaluation of the New Transformation
(69)
4.4 Entropy Encoding
(70)
4.4.1 Suited Huffman Encoder
(70)
4.4.2 Combining Transformation and Encoder
(72)
4.5 Computational Complexity
(73)
4.6 Error resilience
(74)
5 Experimental Result
(76)
5.1 Introduction
(76)
5.2 RS Image Transformation
(78)
5.3 Medical Image Transformation
(80)
5.4 Compression Ratio Comparison
(82)
5.5 Signal to Noise Ratio
(83)
5.6 Functionality
(84)
6 Conclusion and Future Work
(86)
References
(89)
A List of Abbreviation
(94)