| 摘要 |
PROBLEM TO BE SOLVED: To provide a method and device for processing a geometrically arranged image comprising a plurality of charts each representing a part of a 3D scene. ! SOLUTION: The method comprises steps of: computing a reference direction 21 from mesh coordinates associated with a current pixel 203 and mesh coordinates associated with a first pixel 213, the first pixel 213 corresponding to a pixel of the border of the first chart located along a determined direction 20 having as the origin the current pixel 203; comparing the reference direction 21 with a set of candidate directions 22, 23, 24, 25, 26, each candidate direction computed from the mesh coordinates associated with at least one of the current pixels 203 and indirection mesh coordinates associated with one pixel 222-226, 212-214 of the neighborhood of the first pixel 213; and selecting a pixel of the border of a second chart according to the comparison result. ! COPYRIGHT: (C)2015,JPO&INPIT |
