Hole Filling With Multiple Reference Views in DIBR View Synthesis
نویسندگان
چکیده
منابع مشابه
Hole Filling with Multiple Reference Views in DIBR View Synthesis
Depth-image-based rendering (DIBR) oriented view synthesis has been widely employed in the current depth-based 3D video systems by synthesizing a virtual view from an arbitrary viewpoint. However, holes may appear in the synthesized view due to disocclusion, thus significantly degrading the quality. Consequently, efforts have been made on developing effective and efficient hole filling algorith...
متن کاملDepth-Aided Exemplar-Based Disocclusion Filling for DIBR View Synthesis
Depth-image-based-rendering (DIBR) is a popular method of synthesizing new views of scenes using traditional images accompanied by depth maps. However these new view suffer from disocclusion holes ‒ background areas revealed by the viewpoint change which have no image or depth data. The filling of disocclusion holes has been an area of development since 2011. This paper seeks to further develop...
متن کاملHole-filling based on disparity map for DIBR
Due to sharp depth transition, big holes may be found in the novel view that is synthesized by depth-image-based rendering (DIBR). A hole-filling method based on disparity map is proposed. One important aspect of the method is that the disparity map of destination image is used for hole-filling, instead of the depth image of reference image. Firstly, the big hole detection based on disparity ma...
متن کاملVirtual View Synthesis Based on DIBR and Image Inpainting
In 3DTV research, virtual view synthesis is a key component to the technology. Depth-image-based-rendering (DIBR) is an important method to realize virtual view synthesis. However, DIBR always results in hole problems where the depth and colour values are not known. Hole-filling methods often cause other problems, such as edge-ghosting and cracks. This paper proposes an algorithm that uses the ...
متن کاملPerceived quality of DIBR-based synthesized views
This paper considers the reliability of usual assessment methods when evaluating virtual synthesized views in the multiview video context. Virtual views are generated from Depth Image Based Rendering (DIBR) algorithms. Because DIBR algorithms involve geometric transformations, new types of artifacts come up. The question regards the ability of commonly used methods to deal with such artifacts. ...
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ژورنال
عنوان ژورنال: IEEE Transactions on Multimedia
سال: 2018
ISSN: 1520-9210,1941-0077
DOI: 10.1109/tmm.2018.2791810