An Asymmetric Edge Adaptive Filter for Depth Generation and Hole Filling in 3DTV

Wang, Lianghao; Huang, Xiaojun; Xi, Ming; Li, Dongxiao; Zhang, Ming

doi:10.1109/tbc.2010.2053971

Cited by 18 publications

(12 citation statements)

References 14 publications

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“…The resolution of 3D images can be expressed as (1) where and are the horizontal and vertical resolution of an -dimensional display, respectively, and is the number of views. For the display system to have more numbers of views, a better angular resolution is required [12]- [14]. However currently available 2D display devices do not provide definition that is sufficiently high to express good quality 3D images; it is not likely that natural 3D images will be developed in the near future.…”

Section: Directional-view Projection-type Displaymentioning

confidence: 99%

A Directional-View and Sound System Using a Tracking Method

Kim

Hahn

Kim

et al. 2011

IEEE Trans. on Broadcast.

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The use of a tracking method for developing a directional-view display system with directional sound is described. The proposed system allows an individual to experience directional sound in a multi-view display environment. A projection-type display system is used, because a high definition display and large size display screen can be easily realized. We implemented a tracking system with an infrared camera and infrared light emitting diodes to track the viewers' positions. A viewing zone analysis that permits complete separation between neighboring view images to be calculated and experimental results for two observers are presented.

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Section: Directional-view Projection-type Displaymentioning

confidence: 99%

A Directional-View and Sound System Using a Tracking Method

Kim

Hahn

Kim

et al. 2011

IEEE Trans. on Broadcast.

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“…The appropriate choice of a VQA method for the synthesized view also plays an important role in the performance evaluation of different 3D video processing systems, such as depth generation [6], depth pre/post-processing [7], [8], texture/depth compression [9]- [12], texture/depth bit allocation [13], [14] and so on. The optimization objective functions of these algorithms are all to minimize the distortion of the synthesized view, so the quality of the synthesized view is considered as the most significant evaluation criterion for the whole 3D video processing system.…”

Section: Introductionmentioning

confidence: 99%

Subjective and Objective Video Quality Assessment of 3D Synthesized Views With Texture/Depth Compression Distortion

Liu

Zhang

et al. 2015

IEEE Trans. on Image Process.

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The quality assessment for synthesized video with texture/depth compression distortion is important for the design, optimization, and evaluation of the multi-view video plus depth (MVD)-based 3D video system. In this paper, the subjective and objective studies for synthesized view assessment are both conducted. First, a synthesized video quality database with texture/depth compression distortion is presented with subjective scores given by 56 subjects. The 140 videos are synthesized from ten MVD sequences with different texture/depth quantization combinations. Second, a full reference objective video quality assessment (VQA) method is proposed concerning about the annoying temporal flicker distortion and the change of spatio-temporal activity in the synthesized video. The proposed VQA algorithm has a good performance evaluated on the entire synthesized video quality database, and is particularly prominent on the subsets which have significant temporal flicker distortion induced by depth compression and view synthesis process.

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“…The disparity map has been widely used in various applications such as free viewpoint television (FTV), 3DTV and depth-image-based rendering (DIBR) [1][2][3]. The disparity map provides spatial cues to accurately produce the depth information for different objects from different views.…”

Section: Introductionmentioning

confidence: 99%