commit fa79ab36ab53691a1881bdcd56ef604f66a22112
author Grigory Dryapak <grigory.dryapak@gmail.com> Sat Jan 12 04:07:49 2019
committer Grigory Dryapak <grigory.dryapak@gmail.com> Sat Jan 12 04:07:49 2019
tree 28b13db30c27f9500c6b33aa35cd0b4898d27c0d
parent b6b49368960114bcf3ef37b1318866d7ebc4f7e1

add saturation examples to readme

README.md

diff --git a/README.md b/README.md
index c7ee30f..6b0ffb7 100644
--- a/README.md
+++ b/README.md
@@ -13,14 +13,14 @@
 ## Installation

 

     go get -u github.com/disintegration/imaging

-    

+

 ## Documentation

 

 http://godoc.org/github.com/disintegration/imaging

 

 ## Usage examples

 

-A few usage examples can be found below. See the documentation for the full list of supported functions. 

+A few usage examples can be found below. See the documentation for the full list of supported functions.

 

 ### Image resizing

 

@@ -60,7 +60,7 @@
 

 Filter                    | Resize result

 --------------------------|---------------------------------------------

-`imaging.NearestNeighbor` | ![dstImage](testdata/out_resize_nearest.png) 

+`imaging.NearestNeighbor` | ![dstImage](testdata/out_resize_nearest.png)

 `imaging.Linear`          | ![dstImage](testdata/out_resize_linear.png)

 `imaging.CatmullRom`      | ![dstImage](testdata/out_resize_catrom.png)

 `imaging.Lanczos`         | ![dstImage](testdata/out_resize_lanczos.png)

@@ -120,6 +120,16 @@
 -----------------------------------|----------------------------------------------|---------------------------------------------

 ![srcImage](testdata/flowers_small.png) | ![dstImage](testdata/out_brightness_p10.png) | ![dstImage](testdata/out_brightness_m10.png)

 

+### Saturation adjustment

+

+```go

+dstImage := imaging.AdjustSaturation(srcImage, 20)

+```

+

+Original image                     | Saturation = 30                              | Saturation = -30

+-----------------------------------|----------------------------------------------|---------------------------------------------

+![srcImage](testdata/flowers_small.png) | ![dstImage](testdata/out_saturation_p30.png) | ![dstImage](testdata/out_saturation_m30.png)

+

 ## Example code

 

 ```go

@@ -185,4 +195,4 @@
 

 Output:

 

-![dstImage](testdata/out_example.jpg)
\ No newline at end of file
+![dstImage](testdata/out_example.jpg)