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Jonathan Helfman
Student of math, d3, svg, etc. Prototyper of visualizations for electronics design and test.
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Palette Extraction
By
Jonathan Helfman
Edited
Apr 23, 2020
1 star
Palette Extraction
Perceptual Palette Extraction
Cubehelix Perceptual Palette Extraction
Brushed Image View Example 2
Brushed Image View Example 3
Lab Palette Extraction of Actual Pixel Values
Hierarchical Clustering of Actual Pixel Values
Circle-Packing of actual pixel values
Force-Directed Graph of actual pixel values
Force-Directed Graph of camera pixel values
Lab Palette Extraction Base
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{
if
(
!
started
)
{
mutable
started
=
true
;
startup
(
)
}
return
md
`The startup method.`
}
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{
const
startbutton
=
document
.
getElementById
(
'startbutton'
)
;
startbutton
.
addEventListener
(
'click'
,
function
(
ev
)
{
takePhoto
(
)
;
ev
.
preventDefault
(
)
;
}
,
false
)
;
return
md
`Handle the button click.`
}
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mutable
pixels
=
[
]
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import
{
viewof
euclid
,
colorIndex
}
from
'@jonhelfman/lab-palette-extraction-base'
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