Quick Solutions Particularly in Close Range Photogrammetry

In this work we tried to solve some non-linear problems of analytic photogrammetry. These problems are also widely flowed into the digital photogrammetry. The model formation considering the solution of the Relative Orientation, and the object reconstruction considering the solution of the Absolute Orientation have non-linear functional models. These models need an exhaustive research of the preliminary values (of parameters) for the Relative Orientation, and a transformation of the parameters able to transform the problem of the Absolute Orientation in a simple linear problem. In model formation we used the coplanarity condition and even if we could not find the correct solution, we made (only for the Relative Symmetric Orientation) a research of all possible preliminary values and, among these values, we managed to select only 4 possible configurations. In the object reconstruction, using the Rodriguez matrix, we managed to solve a linear problem finding an exact solution. A wide experimentation, with many examples, gave us the expected results. an image is not a map,