Summary
Shortlog
Changelog
Graph
Tags
Bookmarks
Branches
Files
Help
Search
PaletteOptimiser
Shortlog
(0)
-60
tip
2015-10-10
Paul Boddie
files
Moved more functions into the extension module.
simpleimage-shedskin
2015-10-10
Paul Boddie
files
Moved the SimpleImage class into the extension module. (This seems to slow the
simpleimage-shedskin
2015-10-10
Paul Boddie
files
Moved the get_combinations function into the extension module.
simpleimage-shedskin
2015-10-10
Paul Boddie
files
Made a new module for Shedskin to compile as an extension module.
simpleimage-shedskin
2015-10-10
Paul Boddie
files
Merged tidying changes.
simpleimage
2015-10-10
Paul Boddie
files
Removed a superfluous function, made naming and result changes for clarity.
2015-10-10
Paul Boddie
files
Merged repeated identical operation performance improvements.
simpleimage
2015-10-10
Paul Boddie
files
Perform processing giving identical results only once.
2015-10-10
Paul Boddie
files
Merged channel operation performance improvements.
simpleimage
2015-10-10
Paul Boddie
files
Converted other channel operations to explicit RGB operations.
2015-10-10
Paul Boddie
files
Perform explicit RGB operations for improved performance.
2015-10-10
Paul Boddie
files
Experiment with a simple alternative class to Image for pixel access.
simpleimage
2015-10-10
Paul Boddie
files
Re-expressed various things to try and help Shedskin even further.
shedskin
2015-10-10
Paul Boddie
files
Simplified further, raising an exception in get_value instead of returning None.
shedskin
2015-10-10
Paul Boddie
files
Used more explicit coding practices to help Shedskin.
shedskin
2015-10-09
Paul Boddie
files
Introduced a separate main program for potential Shedskin analysis.
shedskin
2015-10-09
Paul Boddie
files
Moved various activities to their own functions.
2015-10-09
Paul Boddie
files
Propagate errors to horizontally-adjacent pixels for nicer dithering.
2015-10-09
Paul Boddie
files
Added tag snapshot-20151009 for changeset 4d2d36f84941
2015-10-09
Paul Boddie
files
Removed the square function, made saturation/desaturation options float-based.
snapshot-20151009
2015-10-09
Paul Boddie
files
Fixed option handling at the end of the argument list.
2015-10-09
Paul Boddie
files
Changed darken/brighten to use numeric parameters.
2015-10-09
Paul Boddie
files
Added parameterisation of the darken and brighten options.
2015-10-09
Paul Boddie
files
Removed the colour cache: entries seemed to acquire rounded probabilities.
2015-10-09
Paul Boddie
files
Removed the nearest function.
2015-10-09
Paul Boddie
files
Initialise the extra function properly for module usage.
2015-10-09
Paul Boddie
files
Attempt to find the next best combination of colours when some pixel values
2015-10-08
Paul Boddie
files
Balancing is just simplifying the probabilities.
2015-10-08
Paul Boddie
files
Handle hopeless cases of no appropriate colours by picking an arbitrary colour.
2015-10-08
Paul Boddie
files
Made the experimental square function application slightly cleaner.
2015-10-07
Paul Boddie
files
Added documentation and copyright/licensing details.
2015-10-07
Paul Boddie
files
Reduced the propagated error by half.
2015-10-07
Paul Boddie
files
Reduced the propagated error by half.
2015-10-07
Paul Boddie
files
Spread any error across two pixels on the following row.
2015-10-07
Paul Boddie
files
Fixed the complement compensation code which cannot have had any effect.
2015-10-07
Paul Boddie
files
Cache colour lookup results and avoid unnecessary pixel operations.
2015-10-06
Paul Boddie
files
Added options for verifying the number of colours per row, half-resolution
2015-10-06
Paul Boddie
files
Propagated colour errors between rows to determine the best colours.
2015-10-06
Paul Boddie
files
Introduced compensation to complementary colours for those removed.
2015-10-04
Paul Boddie
files
Introduced a distance-based approach to obtain suitable alternative colours.
2015-10-04
Paul Boddie
files
Integrated the squaring of contributions as an option.
2015-10-04
Paul Boddie
files
Merged branches.
2015-10-04
Paul Boddie
files
Fixed the limiting of colour exchange.
2015-10-04
Paul Boddie
files
Limit colour exchange to those below a certain frequency threshold.
2015-10-04
Paul Boddie
files
Limit colour exchange to those below a certain frequency threshold.
2015-10-04
Paul Boddie
files
Permit a broader exchange of colours.
2015-10-04
Paul Boddie
files
Fixed colour exchange.
2015-10-04
Paul Boddie
files
Use the square of each scaled colour value to diminish the image intensity.
2015-10-04
Paul Boddie
files
Introduced random colour exchange when too many colours are needed.
2015-10-03
Paul Boddie
files
Changed the test for the most prominent pair to sum complement contributions.
2015-10-03
Paul Boddie
files
Experiment with different complementary pairs when reducing contributions.
2015-10-03
Paul Boddie
files
Added a "balancing" function to remove primary/secondary complement pairs, thus
2015-10-03
Paul Boddie
files
Adopt a more thorough model of colour selection.
2015-10-03
Paul Boddie
files
Experiment with replacing colours with black and white.
2015-10-03
Paul Boddie
files
Sum colour probabilities instead of counting requested colours.
2015-10-02
Paul Boddie
files
Use a proper main program!
2015-10-02
Paul Boddie
files
Fixed the preview filename.
2015-10-02
Paul Boddie
files
Added experiments with PIL's dithering/quantizing, summing colour probabilities,
2015-10-02
Paul Boddie
files
Simplified get_value to use probabilities instead of pixel positions.
2015-10-02
Paul Boddie
files
Experiment with combining more than two colours at once for an input colour.
(0)
-60
tip