title: Combine two or more images that partially overlap
body: <p>Having two or more images that partially overlap, like in this screenshot, I want to combine/merge them into one:</p>
  
  <p><img src="https://i.imgur.com/1pTbmtH.jpg" alt="overlapping images"></p>
  
  <p>The coloured squares would be the source images, in lossless format, and no rotation is required.</p>
  
  <p>The result I want is like using the "Auto-Blend Layers" command from Adobe Photoshop, so auto-align and auto-blend is performed automatically:</p>
  
  <p><a href="https://helpx.adobe.com/photoshop/using/combine-images-auto-blend-layers.html" rel="noreferrer">https://helpx.adobe.com/photoshop/using/combine-images-auto-blend-layers.html</a></p>