Color Grading with 3D LUT Files
Process

Create a
ReadImagenode.Go to
Pathproperty, click on the folder icon and navigate to the image file of your choice.Click on the ReadImage_Load button.

Create
Cube3DLUTnode.Expand the Load LUT File, click on the folder icon and navigate to the CUBE file of your choice.
Click on the Load Lut File button.

Connect the
ReadImagenode'sOutpin to theIninput of theCube3DLUT.Add Sink to the
Outoutput pin of theCube3DLUT.Activate the APM A Channel on the
ReadImagenode'sOut.Activate the APM B Channel on the
Cube3DLUTnode'sOut.
Now you can conduct further operations on your Lut file with the help of extensive node library such as Merge, Color Correct, etc.

