Technical solutions to address the naturalness of video motion control
Unnatural mechanics in video motion are a common pain point, and Go-with-the-Flow provides a professional solution with innovative noise distortion technology:
- Replacing conventional noise with distorted noiseThe core is the make_warped_noise.py script that generates dynamic warped noise, which simulates real physical trajectories better than standard Gaussian noise.
- Two-stage process: create the base motion path on the CPU device through the GUI, then transfer it to the GPU device to refine it with cut_and_drag_inference.py
- Recommendations for parameter adjustment: Increase the value of the num_inference_steps parameter appropriately (5-10 steps is recommended) for smoother motion transitions.
- Sports Reference Tips: Give the real video as an input source to make_warped_noise.py, which extracts its natural motion patterns to apply to the new video
Special Note: When dealing with complex scenes, it is recommended to split different objects and apply motion control separately, and then synthesize them at last to avoid motion interference phenomenon.
This answer comes from the articleGo-with-the-Flow: Controls the movement of objects in the video, adding or subtracting any moving objects in the video.The
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