Solutions to hardware limitations
For devices with insufficient video memory (e.g. GPUs below 12GB), SkyReels-V1 offers three optimization options:
- Quantitative mode operation: Add the -quant parameter to the command to reduce the model precision to reduce the video memory usage, which may slightly affect the image quality but can support lower devices.
- Memory Offload Technology: Use the -offload parameter to transfer some calculations to CPU memory, suitable for processing long videos.
- Resolution Adjustment: By modifying the -height and -width parameters (e.g. down to 512×320), the video memory requirements can be significantly reduced.
For extreme cases, the -high_cpu_memory parameter can be used in combination to rely entirely on CPU calculations, but the generation speed will drop dramatically. It is recommended to try the minimum resolution test first, and then gradually adjust the parameters.
This answer comes from the articleSkyReels-V1: An Open Source Video Model for Generating High Quality Human Action VideoThe
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