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- W2920143887 abstract "3D reconstruction using Struct-from-Motion(SFM) and Multi-View Stereo(MVS), along with image-based rendering (IBR), has been applied to the synthesis of the virtual-viewpoint images. We have investigated the latest works, and we find that the underlying 3D reconstruction methods are quite efficient for buildings and regular structure. However, for scenes with weakly textured or discontinuous-depth regions, these methods do not work well. Such regions do not contain reliable or dense 3D information, and as a result, biases will occur in the procedure of synthesizing point clouds. In this paper, we propose a new method using the image pyramid in the depth-map merging based MVS framework. In this method, we use multi-scale image information to estimate depth. Our method can capture more 3D information in weakly textured or discontinuous-depth regions, and finally obtain the better visible effect in the virtual-viewpoint images." @default.
- W2920143887 created "2019-03-11" @default.
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- W2920143887 date "2018-12-08" @default.
- W2920143887 modified "2023-09-26" @default.
- W2920143887 title "Depth Estimation in Multi-View Stereo Based on Image Pyramid" @default.
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- W2920143887 doi "https://doi.org/10.1145/3297156.3297238" @default.
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