A Study of 2D to 3D Conversion Technology for 2D/3D Display and Its FPGA Implementation
| Autor: | Jun-Hui Huang, 黃竣暉 |
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| Rok vydání: | 2011 |
| Druh dokumentu: | 學位論文 ; thesis |
| Popis: | 99 In the recent years, 3D display technology is very popular. Many display manufactures in the world are developing their new display equipments positively. But the contents of display equipments are difficult for difference displays. Now, the video content is popular used by 2D content, 3D display equipments are not universal. An adaptive variable content supply system for variable 3D displays is essential, which can convert the 2D video to 3D video in real time and support the contents to various displays. The system design is the main topic of this thesis. For the 2D video to 3D video conversion system in this thesis, Depth Image Based Rendering (DIBR) technology is used to convert a color video and its corresponding depth map and to generate the suitable virtual multi-views for various displays. In order to generate and play the video immediately for various displays, the thesis designs a real time 2D to 3D hardware architecture for different video input and video output by using FPGA. To reduce the memory on FPGA, the thesis uses row buffer for video storing and generates the most suitable virtual view images for different displays according to the device content. To reduce the memory requirement on FPGA, this thesis uses row buffer for the memory design of video processing. When the regions of holes occurred after image warping, the holes are filled by the pixel of the last row of the holes. The proposed system can remove the hole filling module to reduce the memory in FPGA. |
| Databáze: | Networked Digital Library of Theses & Dissertations |
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