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Multi-view depth video coding using depth view synthesis
2008 IEEE International Symposium on Circuits and Systems (ISCAS), 2008Depth information indicates the distance of an object in the three dimensional (3D) scene from the camera view-point, typically represented by eight bits. Since the depth map is useful in various multimedia applications, such as three dimensional television (3DTV) and free-viewpoint television (FTV), we need to acquire a single or multi-view depth maps
Sang-Tae Na +3 more
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Fast Coding Unit Depth Decision for HEVC Intra Coding
2017To reduce the complexity of High Efficiency Video Coding (HEVC), this paper focuses on innovative works for fast coding tree unit (CTU) depth decision in HEVC intra coding based on a proposed CTU depth range possibility mechanism. First, the depth correlation factor (DCF) is computed by analyzing the temporal-spatial correlation of the co-located CTU ...
Yueying Wu 0003 +3 more
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2018
This chapter addresses predictive coding methods for depth maps that are required for virtual view synthesis. In multi-view immersive systems, virtual views play a very important role in the overall quality experienced by the users. Despite the fact that depth maps are not viewed by the users, their accuracy has a significant impact on the quality of ...
Carl James Debono +6 more
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This chapter addresses predictive coding methods for depth maps that are required for virtual view synthesis. In multi-view immersive systems, virtual views play a very important role in the overall quality experienced by the users. Despite the fact that depth maps are not viewed by the users, their accuracy has a significant impact on the quality of ...
Carl James Debono +6 more
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The neural coding of stereoscopic depth.
Neuroreport, 1997Stereopsis is a process by which the visual system gauges the relative depth of objects in three-dimensional space by measuring minute positional differences between left and right images. According to the standard notion, this information is thought to be encoded in the primary visual cortex by differences in receptive field (RF) positions for the two
I, Ohzawa, G C, DeAngelis, R D, Freeman
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Highly Efficient Multiview Depth Coding Based on Histogram Projection and Allowable Depth Distortion
IEEE Transactions on Image Processing, 2021Yun Zhang, Linwei Zhu, Raouf Hamzaoui
exaly
Coding Methods for Depth Videos
2013This chapter presents the different methods or tools that have been developed to code depth videos. A section presents an analysis of depth maps and their specific characteristics. It also includes a discussion of different types of redundancies, which may be exploited in order to maximize compression levels of depth videos.
Mora E. G. +3 more
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Visual Perception Based Algorithm for Fast Depth Intra Coding of 3D-HEVC
IEEE Transactions on Multimedia, 2022Jie-Ru Lin +2 more
exaly
Depth map coding using depth range decomposition
2025 International Conference on Visual Communications and Image Processing (VCIP)Evangelos Alexiou +2 more
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Coding of Depth Images for 3DTV
2012In this short paper a brief overview of the topic of coding and compression of depth images for multi-view image and video coding is provided. Depth images represent a convenient way to describe distances in the 3D scene, useful for 3D video processing purposes.
Zamarin, Marco +1 more
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Flexible Coding of In-depth Interviews: A Twenty-first-century Approach
Sociological Methods and Research, 2021Nicole M Deterding, Mary C Waters
exaly