Here are some tips for improved image recognition:

Tip 1: You can identify multiple items at once. Ensure that the items are not too close to each other and are sufficiently large in the image.
 

Tip 2: Ensure that the image is sharp. If your phone does not focus properly, try to move further away from the object and zoom in.
Bad ❌ 
Bad ❌ 

Tip 3: Ensure that there is no shadow on top of the object.
Bad ❌ 
Bad ❌ 

Tip 4: To increase the accuracy of torso prediction, ensure that the entire torso is visible.
Bad ❌ 
Bad ❌ 

That's all! I hope you enjoy scanning your items!