The article presents experiments in realistic modelling of facial expressions using volume morphing. The experiments use a variable number of points and face features. As the results are shown meshes deviations (between goal mesh and morphed shape). Experiments have shown that it is impossible to carry out a fully realistic morphing based on existing software. At the same time, even imperfect morphing allows you to show the expected emotional facial expression.

Paper discusses an issue of old-time gentry estates landscape formation based on po-lish agricultural textbooks. Theoretical proposals as well as real-life structures of gentry estates on polish lands in pre-parti-tion and post-partition times are analyzed. Article presents both rules of shaping mo-dest gardens of decorative and utilitarian functions alike in the vicinity of mansions, and other components of estate’s land-scape. Partial concurrence between theore-tical postulates and real land use is proven.

The article presents a method for 3D point cloud segmentation. The point cloud comes from a FARO LS scanner – the device creates a dense point cloud, where 3D points are organized in the 2D table. The input data set consists of millions of 3D points – it makes widely known RANSAC algorithms unusable. We add some modifi cations to use RANSAC for such big data sets.

This article is an introduction to the subject matter discussed in the forty-seventh issue of “Teka…”, the Journal of the Urban Design and Architecture Commission of the Krakow Branch of the Polish Academy of Sciences. It focuses on the aesthetic matters associated with the shaping and protection of urban spaces. It is also a homage to the academic achievements of Professor Wojciech Kosiński, as a scholar and an architect.