As an adjunct to the Inclusive Design Toolkit, the Inclusive Design Team at the University of Cambridge are publishing success stories of inclusively designed products and packaging in a regular bulletin.
Included in the latest bulletin is a really interesting demonstration video of e-commerce image recommendations (see below for video). When the shopper is trying to work out the brand, the format, the variant and the size of a product on a mobile phone or tablet, the images just blur and it is often pot luck with choosing.
They claim Mobile Ready Hero Images are better than conventional pictures of packages in fast vertical scrolling. The video was made by Cambridge University in conjunction with Unilever. More detailed information and image recommendations can be found on this link.