Schemes for multiple description coding of stereoscopic video

Date

2006-01-01

Author

Norkin, Andrey
Aksay, Anil
Bilen, Cagdas
Akar, Gözde
Gotchev, Atanas
Astola, Jaakko

Metadata

Show full item record

This work is licensed under a Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International License.

Item Usage Stats

174
views

0
downloads

This paper presents and compares two multiple description schemes for coding of stereoscopic video, which are based on H.264. The SS-MDC scheme exploits spatial scaling of one view. In case of one channel failure, SS-MDC can reconstruct the stereoscopic video with one view low-pass filtered. SS-MDC can achieve low redundancy (less than 10%) for video sequences with lower inter-view correlation. MS-MDC method is based on multi-state coding and is beneficial for video sequences with higher inter-view correlation. The encoder can switch between these two methods depending on the characteristics of video.

Subject Keywords

Video sequence, Scalable video code, Multiple description, Multiple description, Code spatial scaling

URI

https://hdl.handle.net/11511/54523

Journal

MULTIMEDIA CONTENT REPRESENTATION, CLASSIFICATION AND SECURITY

Collections

Department of Electrical and Electronics Engineering, Article

Suggestions

OpenMETU
Core

On lossless intra coding in HEVC with 3-tap filters Alvar, Saeed Ranjbar; Kamışlı, Fatih (2016-09-01) This paper presents a pixel-by-pixel spatial prediction method for lossless intra coding within High Efficiency Video Coding (HEVC). Previous pixel-by-pixel spatial prediction methods use only two neighboring pixels for prediction, based on the angular projection idea borrowed from block-based intra prediction in lossy coding, or are based on ad hoc methods applied in some intra modes. This paper explores a pixel-by-pixel prediction method which uses three neighboring pixels for prediction according to a tw...
Performance Comparison of Different Sparse Array Configurations for Ultra-Wideband, Near-field Imaging Applications Cetin, Beyzat Talat; Alatan, Lale (2017-03-24) The aim of this study is to compare the performance of different multiple-input multiple-output (MIMO) array topologies, intended to be used in ultra-wideband (UWB) near-field imaging applications, by using an analysis method that does not include the effects of image reconstruction algorithm. For this purpose, maximum projection method, previously proposed for the analysis of UWB arrays under far-field conditions, is utilized and modified to obtain two way beam patterns of UWB arrays operating in the near-...
Recursive Prediction for Joint Spatial and Temporal Prediction in Video Coding Kamışlı, Fatih (2014-06-01) Video compression systems use prediction to reduce redundancies present in video sequences along the temporal and spatial dimensions. Standard video coding systems use either temporal or spatial prediction on a per block basis. If temporal prediction is used, spatial information is ignored. If spatial prediction is used, temporal information is ignored. This may be a computationally efficient approach, but it does not effectively combine temporal and spatial information. In this letter, we provide a framewo...
Summarizing video: Content, features, and HMM topologies Yasaroglu, Y; Alatan, Abdullah Aydın (2003-01-01) An algorithm is proposed for automatic summarization of multimedia content by segmenting digital video into semantic scenes using HMMs. Various multi-modal low-level features are extracted to determine state transitions in HMMs for summarization. Advantage of using different model topologies and observation sets in order to segment different content types is emphasized and verified by simulations. Performance of the proposed algorithm is also compared with a deterministic scene segmentation method. A better...
Experimental Analysis and FPGA Implementation of the Real Valued Time Delay Neural Network Based Digital Predistortion Yesil, Soner; Sen, Cansu; Yılmaz, Ali Özgür (2019-01-01) This paper presents an FPGA implementation of the Real Valued Time Delay Neural Network (RVTDNN) based digital predistortion with a very low resource utilization and high throughput. The implementation exploits efficient utilization of FPGA primitives and approximation of activation functions that can be realized with simple logic operations. The proposed modifications and constraints on the algorithms have been decided and verified based on a closed-loop adaptive hardware setup including RFHIC RWP03040-1H ...

Citation Formats

A. Norkin, A. Aksay, C. Bilen, G. Akar, A. Gotchev, and J. Astola, “Schemes for multiple description coding of stereoscopic video,” MULTIMEDIA CONTENT REPRESENTATION, CLASSIFICATION AND SECURITY, pp. 730–737, 2006, Accessed: 00, 2020. [Online]. Available: https://hdl.handle.net/11511/54523.