Photo filters
-/filter/:name/
-/filter/:name/:amount/
Applies one of predefined photo filters by its :name
.
The way your images look affects their engagement rates.
You apply filters thus providing beautiful images consistent
across content pieces you publish.
The :name
should be one of the following:
adaris
, briaril
, calarel
, carris
, cynarel
, cyren
, elmet
,
elonni
, enzana
, erydark
, fenralan
, ferand
, galen
, gavin
,
gethriel
, iorill
, iothari
, iselva
, jadis
, lavra
, misiara
,
namala
, nerion
, nethari
, pamaya
, sarnar
, sedis
, sewen
,
sorahel
, sorlen
, tarian
, thellassan
, varriel
, varven
,
vevera
, virkas
, yedis
, yllara
, zatvel
, zevcen
.
:amount
can be set in the range from -100 to 200 and defaults to 100.
The :amount
of:
- 0 stands for no changes in the image, the output is equal to the original.
- Values in the range from 0 to 100 gradually increase filter strength; 100 makes filters work as designed.
- Values over 100 emphasizes filter effect: the strength of applied changes.
- Any negative number would mean subtracting the difference between the filtered and original images from the original. That will produce a "negative filter" effect.
All filters provide predictable outputs with the :value
ranging from 0 to 100.
For some filter presets, setting the :amount
value outside those bounds
may produce weird results.
For example, all filters producing grayscale outputs
will result in a negative image when set to the :amount
greater than 100.
Set to negative values, those will saturate an image.
Here's how all of our filters look like: