ICIP 2006, Atlanta, GA
 

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Paper Detail

Paper:WP-P3.2
Session:Image and Video Coding - II
Time:Wednesday, October 11, 14:20 - 17:00
Presentation: Poster
Topic: Image & Video Coding: Scalability
Title: ADAPTIVE UP-SAMPLING METHOD FOR H.264 SCALABLE VIDEO CODING
Authors: Ilhong Shin; Korea Advanced Institute of Science and Technology 
 HyunWook Park; Korea Advanced Institute of Science and Technology 
Abstract: In a scalable video coding (SVC), spatial up-sampling of video sequences is an important process for spatial scalability. We propose an up-sampling method based on the type-1 DCT. For further improvement of the up-sampling method, we introduce an adaptive filtering method, which applies different weighting parameters to DCT coefficients. The proposed adaptive up-sampling method shows much improved PSNR in comparison with the recent H.264 SVC up-sampling method.