cedalion.geometry.photogrammetry package
Submodules
cedalion.geometry.photogrammetry.processors module
Vertex classifiers.
- class cedalion.geometry.photogrammetry.processors.ColoredStickerProcessor(colors, sticker_radius=<Quantity(6.5, 'millimeter')>, min_nvertices=50)
Bases:
ScanProcessorSearches for colored circular patches.
- process(surface, details=False)
Process a scanned surface.
- Parameters:
surface (
TrimeshSurface) – the textured scandetails (
bool) – return additional information
- Return type:
tuple[DataArray,DataArray] |tuple[DataArray,DataArray,ColoredStickerProcessorDetails]- Returns:
extracted sticker positions surface normal vectors aux. detail object if detail == True
- class cedalion.geometry.photogrammetry.processors.ColoredStickerProcessorDetails(cluster_coords, cluster_circles, cluster_colors, vertex_colors, vertex_hue, vertex_value, cfg_colors)
Bases:
object-
cfg_colors:
dict[str,float]
-
cluster_circles:
list[tuple[float,float,float]]
-
cluster_colors:
list[ndarray]
-
cluster_coords:
list[ndarray]
- plot_cluster_circles()
Plot for each cluster the vertex coordinates in the sticker plan.
- plot_vertex_colors()
-
vertex_colors:
ndarray
-
vertex_hue:
ndarray
-
vertex_value:
ndarray
-
cfg_colors:
- class cedalion.geometry.photogrammetry.processors.ScanProcessor
Bases:
ABCBase class for all processors of photogrammetric scans.
- abstract process(surface)
- Return type:
DataArray
- cedalion.geometry.photogrammetry.processors.minEnclosingCircle(points) center, radius
. @brief Finds a circle of the minimum area enclosing a 2D point set. . . The function finds the minimal enclosing circle of a 2D point set using an iterative algorithm. . . @param points Input vector of 2D points, stored in std::vector<> or Mat . @param center Output center of the circle. . @param radius Output radius of the circle.
- cedalion.geometry.photogrammetry.processors.pca(vertices)