Tuesday, June 27, 2023

Picture To Line Art

(picture_to_line_art.py)

Author: David Marsden
(Initial release by Tin Tran)

Turns a picture into line art

In menu: Python-Fu ➤ Picture To Line Art...
 

Ver.1.4.

Ver.1.4_P
(27/06/2023) 
 
Add Preview and more control over the result by MareroQ.
The plugin does not conflict with the original version.

In menu: Filters ➤ Artistic ➤ Picture To Line Art P... 
 
 



Line Art Framed by Diego

 (DIEGO_SIMPLEFILTERS_LineArtFramed (1.0.1).py)

Author: Diego Nassetti [dinasset]

Comment from the plugin author on GimpChat:
"My new filter LineArtFramed (updated)"
http://gimpchat.com/viewtopic.php?f=9&t=20410&start=0

Examples of effects posted on GimpChat:
http://gimpchat.com/viewtopic.php?f=11&t=20411&start=0



Creates various artistic effects (19) in color or black and white with the addition of various frames (which increases the dimensions of the image) using G'MIC filters.
Creates a new image from the active layer.

In menu: Diego ➤ SimpleFilters ➤ Line Art Framed v.1.01...
 

Ver.1.0.1

Ver.1.0.1_P
(27.06.2023)
(DIEGO_SIMPLEFILTERS_LineArtFramed 1.01_P.py)

Changes made by MrQ:
Added: 'Preview' that has its requirements (cannot create a new image) and more options for better control over the result.

The plugin does not conflict with the original version.
 
In menu: Diego ➤ SimpleFilters ➤ Line Art Framed v.1.01P...
 

 
If Size background = 0 frame is not added:

If "Scale layer to original size? " = Yes (recommended for Preview control of the added frame) 
the result will be two layers:

Ver.1.2S
(06/07/2023)

Changes:
- general improvements,
- specific improvements for each maintained style,
- removed the single styles when a double one is available, for instanca Prewitt X is no more available,for those use always the combo style, for instance Prewitt X+Y,
- added a new experimental style, using Isophotes,
- added the possibility to increase the visibility of the black lines (morpho erode),
- added the possibility to choose among different "intensities" of the final result.

In menu: Diego ➤ SimpleFilters ➤ Line Art Framed v.1.2S...
The plugin does not conflict with the old version.



Ver.1.2S_P
(06/07/2023)

Diego added some Gegl operations.
GEGL operations for 'Preview' work only when the starting image is set to: 
Image ➤ Precision ➤  '8 bit integer' and 'Perceptual gamma (sRGB)'

In menu: Diego ➤ SimpleFilters ➤ Line Art Framed v.1.2S..