Improve Accuracy mobilenetv2-7.onnx

[Hardikzinzala]

Bug Report

Describe the bug

I am using mobilenetv2-7.onnx in .net maui but that accuracy is 0.5 % so improve the accuracy

System Information

OS Platform and Distribution (e.g. Linux Ubuntu 16.04):
Windows : .Net Maui (Version - 7)

Provide a code snippet to reproduce your errors.
var modelStream = assembly.GetManifestResourceStream($"{assembly.GetName().Name}.mobilenetv2-7.onnx");