how to have both rectangle images for clothing and square images for accessories in same shop

[PrestaFanBoy]

Hi, 

 

I would like to introduce clothes in my shop but right now my shop has all square images. How Can I have rectangle images  for clothing category. 

 

In other words, is that possible to select image sizes by category. 

 

Can anyone suggest me how can I achieve this. 

 

Thank you. 

 

PrestaFanBoy