2022年7月14日星期四

[inkscape] tips for trace grey scale image

 photo -> trace: Colors => upper layer

photo -> trace: brightness cutoff -> lower layer

[GIMP] grey scale & black and white (B&W)

  Image > Mode > Grayscale


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B&W

1: Change the document color mode to Grayscale (Image > Mode > Grayscale)

or Remove saturation from the image’s colors (Colors > Saturation, set to 0)




2: Apply the Threshold filter

Colors > Threshold


3. Colors > Curves

2022年7月8日星期五

inkscape grey white transparent background

File> Document properties > Checkerboard background

[inkscape]change specific colour to transparent

ctrl+f

 Find: fill:#8b723f

Find


click left bottom corner Fill: color box

change the alpha to 0

[gimp+inkscape] svg flat design to line path

 



to
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use GIMP open the svg, 
Colors>Posterize,
Mode: Multiply,
export to png

open the png in inkscape,
select the image,
Path> trace bitmap,
Multicolor,
Detection mode: Colors,
Apply

move the new image,
remove the old image,
select the new image,
double click and remove the background,
select all part,
Object>Fill and stroke,
stroke paint,
click a blue box,
stoke style,
width: 20px,
Fill,
A: 0,
Join: the circle one
Cap: the circle one
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