title: Magento: How to remove extra white background from uploaded image from admin
body: <p>i am working in Magento and here is what i am trying to achieve</p>
  
  <p>i) When a user upload any product image from admin, i want to remove extra white background around the image and then save it.</p>
  
  <p>Can any one tell me from where to start this.</p>
  
  <p>Thanks</p>