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
      
 
Not a member?
Click here to register!
Forgot username or password?
 
Home
National Science Foundation

Cyber-Physical Systems Virtual Organization

Read-only archive of site from September 29, 2023.

CPS-VO

green channels

biblio

Visible to the public Robust data retrieval from high-security structural colour QR codes via histogram equalization and decorrelation stretching

Submitted by aekwall on Mon, 03/30/2020 - 11:39am
  • image sensors
  • diffraction gratings
  • Diffractive nano-optics
  • document security
  • generic diffractive RGB-pixelated periodic nanocones
  • green channels
  • green periodicities
  • high-security structural colour QR codes
  • histogram equalization
  • image enhancement
  • diffraction grating equation
  • lighting conditions
  • linear spatial low-pass mean filtering
  • multiple image processing techniques
  • QR Code decoding
  • red channels
  • red periodicities
  • robust data retrieval
  • Structural colour QR codes
  • QR codes
  • Resiliency
  • pubcrawl
  • Cryptography
  • information retrieval
  • cyber physical systems
  • image denoising
  • interpolation
  • image colour analysis
  • security of data
  • blue channels
  • blue periodicities
  • cross-channel interference effects
  • data readout
  • data recovery
  • Data storage systems
  • decoded structural colour QR codes
  • decorrelation stretching

Terms of Use  |  ©2023. CPS-VO