Skip to Main Content Area
CPS-VO
Contact Support
Browse
Calendar
Announcements
Repositories
Groups
Search
Search for Content
Search for a Group
Search for People
Search for a Project
Tagcloud
› Go to login screen
Not a member?
Click here to register!
Forgot username or password?
Cyber-Physical Systems Virtual Organization
Read-only archive of site from September 29, 2023.
CPS-VO
copyright content
biblio
"An imperceptible watermarking technique for copyright content using discrete cosine transformation"
Submitted by grigby1 on Tue, 02/14/2017 - 12:55pm
Government
Watermarking
pubcrawl170102
image watermarking
image retrieval
image protection scheme
image compression
Image coding
IDCT
government sector
government data processing
Computers
frequency-domain analysis
frequency domain
encryption
discrete cosine transforms
discrete cosine transformation
digital watermarking scheme
DCT
Data protection
copyright content
copyright
