Inter-view motion prediction in 3D-HEVC

Zhang, Li; Chen, Ying; Thirumalai, Vijayaraghavan; Lin, Jinn; Chen, Yiwen; An, Jinyoung; Lei, Shawmin; Guillo, Laurent; Guionnet, Thomas; Guillemot, Christine

doi:10.1109/iscas.2014.6865054

Cited by 11 publications

(3 citation statements)

References 5 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…The intra-frame prediction considers only previously processed samples of the current frame in the current prediction. The inter-frame prediction considers the information of previously processed frames in the prediction process [49]. The inter-component prediction uses the texture information to forecast the depth maps, and vice-versa [50].…”

Section: D-hevc Depth Map Intra-frame Predictionmentioning

confidence: 99%

Performance Analysis of Depth Intra-Coding in 3D-HEVC

Sanchez

Silveira

Agostini

et al. 2019

IEEE Trans. Circuits Syst. Video Technol.

View full text Add to dashboard Cite

The depth maps intra-frame prediction of 3D High Efficiency Video Coding (3D-HEVC) inherits all texture encoding techniques provided by HEVC and provides new coding tools for depth map predictions. These tools comprise algorithms, such as bipartition modes, intra-picture skip, and DC-only. This paper details these tools and shows how they work together with the original HEVC algorithms in the depth map intra-frame prediction for allowing high-efficiency encoding. Besides, this paper analyzes the encoding time and the encoding mode distribution of the intra-frame prediction tools over different quantization scenarios. We aim to provide support for upcoming works on depth map encoding, including complexity reduction and control, real-time embedded systems implementations, and even the development of improved tools to encode depth maps.

show abstract

Section: D-hevc Depth Map Intra-frame Predictionmentioning

confidence: 99%

Performance Analysis of Depth Intra-Coding in 3D-HEVC

Sanchez

Silveira

Agostini

et al. 2019

IEEE Trans. Circuits Syst. Video Technol.

View full text Add to dashboard Cite

show abstract

“…The shifted inter-view motion candidate (IvMCShift) and shifted inter-view disparity candidate (IvDCShift) [15] are additional candidates that can improve the coding efficiency by compensating the accuracy of the DV.…”

Section: Shifted Inter-view Motion and Shifted Inter-view Disparitymentioning

confidence: 99%

Reusable HEVC Design in 3D-HEVC

Heo¹,

Bang²,

Park³

2016

ETRI J

View full text Add to dashboard Cite

This paper proposes a reusable design for the merging process used in three‐dimensional High Efficiency Video Coding (3D‐HEVC), which can significantly reduce the implementation complexity by eliminating duplicated module redundancies. The majority of inter‐prediction coding tools used in 3D‐HEVC are utilized through a merge mode, whose extended merging process is based on built‐in integration to completely wrap around the HEVC merging process. Consequently, the implementation complexity is unavoidably very high. To facilitate easy market implementation, the design of a legacy codec should be reused in an extended codec if possible. The proposed 3D‐HEVC merging process is divided into the base merging process of reusing HEVC modules and reprocessing process of refining the existing processes that have been newly introduced or modified for 3D‐HEVC. To create a reusable design, the causal and mutual dependencies between the newly added modules for 3D‐HEVC and the reused HEVC modules are eliminated, and the ineffective methods are simplified. In an application of the proposed reusable design, the duplicated reimplementation of HEVC modules, which account for 50.7% of the 3D‐HEVC merging process, can be eliminated while maintaining the same coding efficiency. The proposed method has been adopted as a normative coding tool in the 3D‐HEVC international standard.

show abstract

“…Based on the disparity vector (DV), the following three candidates can be generated and inserted into the merge candidate list, which can contain up to six entries in 3D-HEVC [9].…”

Section: Inter-view Motion Predictionmentioning

confidence: 99%

HEVC-Compatible Extensions for Advanced Coding of 3D and Multiview Video

Vetro

Chen

Mueller

2015

2015 Data Compression Conference

Self Cite

View full text Add to dashboard Cite

This article provides an overview of standardized extensions of HEVC for the advanced coding of 3D and multiview video. In those extensions, new coding tools that better exploit the inter-view redundancy of the multiview texture videos have been developed. Additionally, dedicated tools for the improved coding of depth have been extensively studied and incorporated into the standard. In this paper, the performance of these extensions is assessed, and experimental results demonstrate notable gains in coding efficiency.

show abstract

Inter-view motion prediction in 3D-HEVC

Cited by 11 publications

References 5 publications

Performance Analysis of Depth Intra-Coding in 3D-HEVC

Performance Analysis of Depth Intra-Coding in 3D-HEVC

Reusable HEVC Design in 3D-HEVC

HEVC-Compatible Extensions for Advanced Coding of 3D and Multiview Video

Contact Info

Product

Resources

About