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I create a Layer with a text field that has a display pattern for calculated values. The display pattern code checks if the Content Item has a file extension that is a variation of .jpeg and horizontal and vertical resolution are 72DPIand width and height range that we prefer. These values are extracted from your image on ingestion into the Content Platform. This is a highly configurable .liquid template so you can of course add in as many criteria as is required for your business case.
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