Please use this identifier to cite or link to this item:
http://hdl.handle.net/10603/377323
Title: | Design of Encoder and Decoder for a Secure Image and Video Transmission Based on Compressive Sensing |
Researcher: | Kayalvizhi S |
Guide(s): | Malarvizhi S |
Keywords: | Engineering Engineering and Technology Engineering Electrical and Electronic |
University: | SRM Institute of Science and Technology |
Completed Date: | 2021 |
Abstract: | In a conventional image and video capture system, the acquisition of samples based on the Shannon/Nyquist sampling theorem, which demands the sampling rate is at least twice the maximum frequency present in the signal. In applications where the data rate is high, such as image and video processing, the Nyquist rate results in too many samples. Compressive sensing (CS) is a growing technology, which exploits the sparsity nature of the signal. According to CS, the signal with a sparse or near sparse representation in some domain can be reconstructed with high probability from fewer measurements, less than the Nyquist rate. And also, the secrecy in the information has to be protected; the security has to be imparted through encryption methods newline |
Pagination: | |
URI: | http://hdl.handle.net/10603/377323 |
Appears in Departments: | Department of Electronics and Communication Engineering |
Files in This Item:
File | Description | Size | Format | |
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80_recommendation.pdf | Attached File | 353.36 kB | Adobe PDF | View/Open |
abstract.pdf | 329.11 kB | Adobe PDF | View/Open | |
acknowledgement.pdf | 148.15 kB | Adobe PDF | View/Open | |
certificate page.pdf | 219.75 kB | Adobe PDF | View/Open | |
chapter 1.pdf | 578.98 kB | Adobe PDF | View/Open | |
chapter 2.pdf | 1.61 MB | Adobe PDF | View/Open | |
chapter 3.pdf | 1.35 MB | Adobe PDF | View/Open | |
chapter 4.pdf | 1.12 MB | Adobe PDF | View/Open | |
chapter 5.pdf | 328.61 kB | Adobe PDF | View/Open | |
content.pdf | 204.75 kB | Adobe PDF | View/Open | |
declaration.pdf | 262.14 kB | Adobe PDF | View/Open | |
list of graph and table.pdf | 378.62 kB | Adobe PDF | View/Open | |
list of publications.pdf | 268.8 kB | Adobe PDF | View/Open | |
references.pdf | 300.75 kB | Adobe PDF | View/Open | |
title page.pdf | 158.27 kB | Adobe PDF | View/Open | |
vitae.pdf | 144.66 kB | Adobe PDF | View/Open |
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