Home Articles List Article Information
JES. Journal of Engineering Sciences
Journal Archive
Volume Volume 52 (2024)
Volume Volume 51 (2023)
Volume Volume 50 (2022)
Volume Volume 49 (2021)
Volume Volume 48 (2020)
Volume Volume 47 (2019)
Volume Volume 46 (2018)
Volume Volume 45 (2017)
Volume Volume 44 (2016)
Volume Volume 43 (2015)
Volume Volume 42 (2014)
Volume Volume 41 (2013)
Volume Volume 40 (2012)
Volume Volume 39 (2011)
Volume Volume 38 (2010)
Volume Volume 37 (2009)
Volume Volume 36 (2008)
Volume Volume 35 (2007)
Volume Volume 34 (2006)
Sayed Mohammed, U. (2011). HIGH PERFORMANCE VIDEO CODING TECHNIQUE BASED ON HYBRID TRANSFORMATION. JES. Journal of Engineering Sciences, 39(No 1), 135-143. doi: 10.21608/jesaun.2011.119706
Usama Sayed Mohammed. "HIGH PERFORMANCE VIDEO CODING TECHNIQUE BASED ON HYBRID TRANSFORMATION". JES. Journal of Engineering Sciences, 39, No 1, 2011, 135-143. doi: 10.21608/jesaun.2011.119706
Sayed Mohammed, U. (2011). 'HIGH PERFORMANCE VIDEO CODING TECHNIQUE BASED ON HYBRID TRANSFORMATION', JES. Journal of Engineering Sciences, 39(No 1), pp. 135-143. doi: 10.21608/jesaun.2011.119706
Sayed Mohammed, U. HIGH PERFORMANCE VIDEO CODING TECHNIQUE BASED ON HYBRID TRANSFORMATION. JES. Journal of Engineering Sciences, 2011; 39(No 1): 135-143. doi: 10.21608/jesaun.2011.119706

HIGH PERFORMANCE VIDEO CODING TECHNIQUE BASED ON HYBRID TRANSFORMATION

Article 10, Volume 39, No 1, January and February 2011, Page 135-143  XML PDF (147.96 K)
Document Type: Research Paper
DOI: 10.21608/jesaun.2011.119706
View on SCiNiTO View on SCiNiTO
Author
Usama Sayed Mohammed
Electrical Engineering Department,Faculty of Engineering,Assiut University, Assiut, Egypt
Abstract
This paper describes a computationally efficient hybrid video coding
scheme. The proposed hybrid coding scheme combines the advantages of
simple hardware complexity of the 3-D discrete cosine transform coding
and the high performance of the 3-D set partitioning in hierarchical tree
(3-D SPIHT) coding. The modification of the subband video data in the
wavelet domain is done based on the DCT transformation and the
classification of the coefficient in the low-frequency video subband (LL).
The modification process provides a new subband video data containing
almost the same information of the original one but having smaller
values of the wavelet coefficient. Simulation results of the proposed
method demonstrate that, with a small addition in the computational
complexity of the coding process, the PSNR performance of the proposed
algorithm is much higher than that of the 3-D SPIHT test coder.
Main Subjects
Electrical Engineering, Computer Engineering and Electrical power and machines engineering.
Statistics
Article View: 73
PDF Download: 406