Color Discrepancy Issue in RGB SparseCtrl and AnimateDiff v3: Seeking Solutions

[chuck-ma]

"I'm using RGB SparseCtrl and AnimateDiff v3. The color of the first frame is much lighter than the subsequent frames. Consequently, if I continuously loop the last frame as the first frame, the colors in the final video become unnaturally dark. Is there any solution to this

[Botoni]

The same happens to me, and also can be seen in the samples in the github page. There's a color/saturation shift from the reference frame to the following ones.

Here's an example:

[ps3dood]

yes, seeing this always too. Adding a ColorMatch helps, but is far from perfect