CONFERENCE PROCEEDINGS
Advanced Search
Osama S. Faragallah
at Menoufia Univ
SPIE Involvement:
Author
Publications (4)
SPIE Journal Paper | 22 June 2012
Enhanced semi-automated method to identify the endo-cardium and epi-cardium borders
JEI, Vol. 21, Issue 2, 023024, (June 2012) https://doi.org/10.1117/12.10.1117/1.JEI.21.2.023024
KEYWORDS: Image segmentation, Particles, Particle filters, Heart, Data modeling, Computed tomography, Image processing algorithms and systems, Chemical vapor deposition, Blood, Image processing
SPIE Journal Paper | 1 July 2011
Discrete wavelet transform-based spatial-temporal approach for quantized video watermarking
OE, Vol. 50, Issue 07, 077402, (July 2011) https://doi.org/10.1117/12.10.1117/1.3596601
KEYWORDS: Digital watermarking, Video, Discrete wavelet transforms, Wavelets, Video compression, Binary data, Quantization, Image compression, Distortion, Optical engineering
SPIE Journal Paper | 1 July 2009
Homomorphic image encryption
Ibrahim Elashry, Osama Farag Allah, Alaa Abbas, S. El-Rabaie, Fathi Abd El-Samie
JEI, Vol. 18, Issue 03, 033002, (July 2009) https://doi.org/10.1117/12.10.1117/1.3167847
KEYWORDS: Image encryption, Symmetric-key encryption, Reflectivity, Statistical analysis, Computer security, Image quality, Diffusion, Digital watermarking, Image processing, Signal to noise ratio
SPIE Journal Paper | 1 October 2006
Encryption quality analysis of the RC5 block cipher algorithm for digital images
Hossan El-din H. Ahmed, Hamdy Kalash, Osama Farag Allah
OE, Vol. 45, Issue 10, 107003, (October 2006) https://doi.org/10.1117/12.10.1117/1.2358991
KEYWORDS: Image encryption, Symmetric-key encryption, Image quality, Optical image encryption, Cryptography, Image compression, Optical engineering, Computer security, Visualization, Optical inspection
SIGN IN TO:
  • View contact details
UPDATE YOUR PROFILE
Is this your profile? Update it now.
Sign into your SPIE.org account
Don’t have a profile and want one?
Create an account on SPIE.org
Advertisement
Advertisement
Back to Top