c# onnxruntime 运行过程报错

onnxruntime 运行过程报错“onnxruntime::Model::Model Unknown model file format version“

修改yolov5导出onnx版本，或者升级c# onnxruntime版本

check_requirements('onnx>=1.12.0')
修改后，再次导出

或者

 

System.ArgumentException: A Graphics object cannot be created from an image that has an indexed pixe

转成RBG图像：

string imgPath = @"D:\test.jpg";
Bitmap bitmap = new Bitmap(imgPath);
bitmap.Save("test2.jpg", System.Drawing.Imaging.ImageFormat.Jpeg);