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QGIS Python Plugins Repository

raster PLCS Plugin icon

(3) votes 

piecewise linear contrast stretch for imagery

Summary of raster data can be view as histogram. The standard tool of QGIS allow to display a fine histogram for each band. Modification on image brightness or contrast is similar to a modification of histogram. More than contrast enhancement, PLCS bring the capability to do histogram equalization, hand-classification or color adjustment. It's also possible to use it in batch mode for a whole folder. Use the mouse-left button to drag breakpoints on histogram, and mouse-right button to add or delete breakpoints

gillian milani
rastercontrastplhsstretchhistogramimagery plcs
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Latest experimental version:
Version Experimental Minimum QGIS version Downloads Uploaded by Date
0.12 yes 2.6.0 2237 gillian March 25, 2015, 8:06 a.m.
0.11 yes 2.6.0 209 gillian March 24, 2015, 1:25 p.m.
0.1 yes 2.6.0 217 gillian March 24, 2015, 12:36 p.m.