Optimize out Split op during ncnn2tengine conversion

OAID / Tengine-Convert-Tools

Tengine Convert Tool supports converting multi framworks' models into tmfile that suitable for Tengine-Lite AI framework.

Apache License 2.0

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Closed MarsTechHAN closed 3 years ago

MarsTechHAN commented 3 years ago

Tengine quantize tool does not support Split op in the model, add a simple graph optimizer to remove split ops.

MarsTechHAN commented 3 years ago

The output model works on insightface models:

before and after