Magic Lantern Forum

Using Magic Lantern => Raw Video => Raw Video Postprocessing => Topic started by: Brawl on October 21, 2020, 11:12:48 AM

Title: How to deal with colored aliasing after shooting?
Post by: Brawl on October 21, 2020, 11:12:48 AM
Hi, there is any post-processing technique you can share with me to fix colored aliasing?

Thx a lot and stay safe

<3
Title: Re: How to deal with colored aliasing after shooting?
Post by: theBilalFakhouri on October 21, 2020, 12:37:46 PM
If you shot RAW MLV footage, in MLVApp you can use one of the followings:

1-From "Lens Correction" Tab --> "CA Desaturate Threshold" slider

You may try other tools also:

2-in "Details" --> Enable "Chroma Separation" --> Use "Chroma Blur Radius" slider

3-Also in "Details" tab --> "RBF Denoise Chroma" slider

This tools may affect saturation of the image colors too, try the best values and best tool from above for you.
Title: Re: How to deal with colored aliasing after shooting?
Post by: IDA_ML on October 21, 2020, 02:45:53 PM
And in the future, film in one of the anamorphic modes if your camera supports it.  This will drastically reduce aliasing while preserving a reasonable file size.