Search Results for "coordinate transformation"

CoordinateTransformations is a Julia package to manage simple or complex networks of coordinate system transformations. Transformations can be easily applied, inverted, composed, and differentiated (both with respect to the input coordinates and with respect to transformation parameters such as rotation angle). Transformations are designed to be light-weight and efficient enough for, e.g., real-time graphical applications, while support for both explicit and automatic differentiation makes it easy to perform optimization and therefore ideal for computer vision applications such as SLAM (simultaneous localization and mapping).

...For each reference point, travel CNC with a laser module and fine tune X/Y coordinates to target at the center of a drilled point (laser light will dim out). Write each of the measured point's coordinate with corresponding ideal (original) point coordinate into the reference point (text) file. Then use this utility with source G-Code file & measured reference file to perform transformation into a destination G-Code file. Each X/Y coordinate in "G0", "G00", "G01" commands will be rotated by a calculated angle.

Logi (Local Observations to Global Integration) transforms several local coordinate systems (composed of polar measurements) into a global spatial uniform network with respect to the Guide to the Expression of Uncertainty in Measurement (GUM).

...The algorithm which performs this transformation is broken down to several steps. First step is converting the images to grayscale. Then detecting the retro-reflective dots by the “Polygon” approach. Same dots in different images were matched by Pattern Matching algorithm. Then internal and external camera calibration was performed. Finally, the 3D Coordinate points were generated by the “Bundle Adjustment” procedure.

...It has been superceded by the alignment subsystem which is now part of the main INDI project. This project provides an "alignment layer" driver to sit above INDI telescope drivers. This layer performs transformation services for telescope coordinates as they pass up and down to the underlying driver. The conversion matrices are computed from alignment datums passed down into the alignment layer. The N point alignment model can be used for both equatorial and alt azimuth mounts. The alignment database and coordinate conversion functionality is isolated in a separate class library module which can also be used to provide this functionality directly to INDI telescope drivers.

This software aims at geocachers. It will allow for coordinate transformation and several other calculations needed for solving certain caches.

This package can be used for further development of package needs to deal with 3D geometrical relationship. It provides class for Vector, Point, Coordinate, transformations and also provides functions for dealing with relationships between them.

Liegkat-Archiv delivers ALK converters for spatial data formats (EDBS, BGRUND, SQD, DFK, HK) and coordinate systems used in German cadastral agencies before ALKIS into KML and JML. It delivers Python packages and XSL files.

md-utils is a set of command line tools written in C designed to perform certain operations and analysis on the molecular dynamics data. The supported operations involve trajectory coordinate transformation to the COM system, Cartesian coordinate transformation to selected internal coordinates and to projected normal mode coordinates, trajectory merging, selecting subsets of trajectory frames, selecting subsets of atoms, permuting atoms, etc. Analysis tools involve 1D, 2D and 3D data binning (histograms), volumetric data handling, etc. ...