Scratch restoration algorithm - 4 identical 3.5D causal auroregressive models.
![](./demos/demimrest/scratch.gif)
Results
3D CAR model - known data from the actual frame only
3.5D CAR model - known data from the actual and the previous frame
Original |
The scratch |
Linear interpolation |
3D CAR model |
3.5D CAR model without motion compensation |
3.5D CAR model with motion compensation |
![](./demos/demimrest/originalC4.jpg) |
![](./demos/demimrest/scratchC4.jpg) |
![](./demos/demimrest/cutC4_li.jpg) |
![](./demos/demimrest/cutC4.jpg) |
![](./demos/demimrest/cutC4_m.jpg) |
![](./demos/demimrest/cutC4_mc.jpg) |
Method comparison with classical restoration methods.
The scratch |
Averaging |
Median filtering |
Linear interpolation |
3D CAR model |
3.5D CAR model |
![](./demos/demimrest/tmask1_3d_35d.gif)
|
The scratch |
Averaging |
Median filtering |
Linear interpolation |
3D CAR model |
3.5D CAR model |
![](./demos/demimrest/tmask3_3d_35d.gif)
|