| 发明名称 | Depth map aligning method and system | ||
| 摘要 | A depth map aligning method and a system are provided. The depth map aligning method includes the following steps. A view warping is performed to a left-view image and a right-view image of a real-view image according to a corresponding depth map to obtain a right-virtual view image, a left hole information, and a right hole information thereof. A residual difference of pixel, which is not a hole, is obtained by pixel to pixel. If the residual difference of the pixel is larger than a first threshold value, a reverse warping is performed to obtain a coordinate of the pixel. The depth value of the pixel is aligned according to the depth value of one or more pixels in a vicinity of the obtained coordinate. | ||
| 申请公布号 | US9462251(B2) | 申请公布日期 | 2016.10.04 |
| 申请号 | US201414189258 | 申请日期 | 2014.02.25 |
| 申请人 | INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE | 发明人 | Tu Jih-Sheng;Kao Jung-Yang |
| 分类号 | H04N13/00;G06T3/00;G06T5/00 | 主分类号 | H04N13/00 |
| 代理机构 | Rabin & Berdo, P.C. | 代理人 | Rabin & Berdo, P.C. |
| 主权项 | 1. A depth map aligning method, comprising: performing a view warping to a left-view image and a right-view image of a real-view image according to a corresponding depth map to obtain a left-virtual-view image, a right-virtual-view image, a left hole information, and a right hole information; obtaining by pixel to pixel a residual difference of at least one pixel, which is not a hole, by subtracting pixel value of the left-virtual-view image and the right-virtual-view image; performing a reverse warping to obtain a coordinate of the at least one pixel in the real-view image, if the residual difference of the at least one pixel is larger than a first threshold value; and performing a depth map aligning by correcting a depth value of the at least one pixel according to depth values of one or more pixels in a vicinity of the obtained coordinate. | ||
| 地址 | Hsinchu TW | ||