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1. 芯片型号：J5
2. 天工开物开发包 OpenExplorer 版本： J5_OE_1.1.68
3. 问题定位：模型验证
4. 问题具体描述：
如何对进行PTQ量化后的fcos3d的onnx模型进行推理验证：①对单张图片进行推理②对nuscenes的验证集评估其mAP等指标。
查看官方示例中并没有对fcos3d的onnx模型进行推理验证的相关代码。
如果可以希望大佬提供一份fcos3d的onnx模型的后处理代码
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