Update README

Author: mfe

README.md

@@ -13,7 +13,17 @@ Includes :
 
 + [lutLab](https://github.com/mikrosimage/ColorPipe-tools/tree/master/lutLab) contains utility python scripts to convert and manipulate Look Up Tables.
 
-![ext_1d_lut](https://dl.dropboxusercontent.com/u/2979643/ext_1d_lut_compare.png "ext_1d_lut")
+Available scripts :   
+
+**lut_to_lut**: convert a 1D/2D/3D lut into another format.   
+
+**ext_1d_lut**: extract the tone mapping curve of a 3D LUT using a bicubic interpolation (or not)   
+
+**rgb_to_xyz_matrix**: generate RGB colorspace to XYZ conversion matrix    
+
+**curve_to_lut**: Export a LUT from a colorspace gradation function
+
+
 
 + [web_app](https://github.com/mikrosimage/ColorPipe-tools/tree/master/web_app) is a web version of the previous tools based on [cherryPy](http://www.cherrypy.org/).
 

lutLab/README.md

@@ -8,12 +8,14 @@ It uses [OpenColorIO](http://opencolorio.org/) to read and process input LUTs.
 
 Available scripts :   
 
-- **lut_to_lut**: convert a lut into another format. For now, only conversion to 1D/2D/3D cube or 1D/2D csp is supported   
+- **lut_to_lut**: convert a 1D/2D/3D lut into another format.    
 
 - **ext_1d_lut**: extract the tone mapping curve of a 3D LUT using a bicubic interpolation (or not)   
 
 - **rgb_to_xyz_matrix**: generate RGB colorspace to XYZ conversion matrix    
 
+- **curve_to_lut**: Export a LUT from a colorspace gradation function    
+
 
 Supported input LUT formats : 3dl, csp, cub, cube, hdl, look, mga/m3d, spid1d, spi3d, spimtx, vf.   
 See [OpenColorIO FAQ](http://opencolorio.org/FAQ.html) for more informations.