DVO Chroma is used to improve and fix various chroma (or color) anomalies in the source material. These include :

• Chroma bleeding in video material
• Chromatic aberration and similar camera lens issues
• Colour artifacts due to bayering defects

Strenght

Set the strength of processing to perform. A strength setting of 0 will still perform some processing. For debayering artifacts, try a very low setting (e.g. 0.0, 0.01).

Coarseness

Coarseness sets the filter size; be careful with this parameter and use it for significant chroma defects.