When you build your asset group, add quality, relevant images that complement your ads and help visually describe your business. Image assets include your logos and other images to help attract people What you need The latest version of the Google app Chrome app Tip: To search with your camera, voice, and more, download the Google app. Search with an image from search results On your iPhone or iPad, go to google.com. Search for an image. Select an image. At the bottom left, tap Google Lens . Search with an image from a website You can use your phone’s camera to translate text in the Translate app . For example, you can translate signs or handwritten notes. Here is a function I wrote, which takes 2 images (filepaths) as arguments and returns the average difference between the two images ' pixels' components. This worked pretty well for me to determine visually "equal" images (when they're not == equal).