LIS Colors
LIS Colors provides tools for adding, transforming and analysing colour information in point cloud datasets. Point clouds can be colourised from orthophotos or other raster imagery, while additional tools support colour look-up tables and conversions between RGB and HSV colour spaces. Typical applications include creating naturally coloured 3D point clouds from LiDAR and orthophotos, enriching point clouds with image information for visual interpretation, and using colour attributes as additional information for object identification and classification.
Tool: Assign Color LUT as RGB
| Features |
|---|
| • assign a color LUT as SAGA RGB or R,G,B values based on attribute |
| Applications |
|---|
| • point cloud colorization based on color look-up table |
Tool: Assign RGB values from Grid
| Features |
|---|
| • attachment of RGB values from a raster data set as point cloud attribute(s) |
| • point cloud is horizontally projected |
| Applications |
|---|
| • point cloud colorization, e.g., with an orthoimage, CIR ... |
Tool: Assign Random Colors as RGB
| Features |
|---|
| • assigns a random color as SAGA RGB or R,G,B value to each unique identifier of a point cloud attribute |
| Applications |
|---|
| • point cloud colorization by random colors |
Tool: Convert R,G,B values to SAGA RGB
| Features |
|---|
| • conversion of R,G,B values to encoded SAGA RGB |
| Applications |
|---|
| • RGB format conversion |
Tool: Convert SAGA RGB to R,G,B Values
| Features |
|---|
| • conversion of encoded SAGA RGB to R,G,B values |
| Applications |
|---|
| • RGB format conversion |
Tool: HSV to RGB Color Space Conversion
| Features |
|---|
| • conversion of HSV (hue, saturation, value) values to RGB color space |
| • different options how to interpret the hue, saturation, and value range |
| Applications |
|---|
| • color space conversion |
| • creation of false color images |
Tool: RGB to HSV Color Space Conversion
| Features |
|---|
| • conversion of RGB values to HSV (hue, saturation, value) color space |
| Applications |
|---|
| • color space conversion |
| • selection/extraction of points with a certain color, e.g., green points (vegetation) |