| 摘要 |
The present invention relates to a process of bringing first (30) and second (32) data sets into registration or conformity with each other by electronic methods. Each of the first and second data sets (30, 32) is a representation of a particular physical object. The process comprises having a plurality of candidate data sets, each candidate data set being a differently shifted or distorted form of a reference data set (34), the reference data set being a representation of the physical object. The process further comprises comparing the first data set (30) with each of the candidate data sets and in dependence on the comparisons determining a first transformation that brings the candidate data set,which of the plurality of candidate data sets provides a best match with the first data set, and the reference data set (34)into registration or conformity with each other. The process also comprises comparing the second data set (32) with each of the candidate data sets and in dependence on the comparisons determining a second transformation that brings the candidate data set, which of the plurality of candidate data sets provides a best match with the second data set, and the reference data (34) set into registration or conformity with each other. Furthermore the process comprises bringing the first and second data sets into registration or conformity with each other in dependence on the first and second transformations. |
