"Rules: Logic and Applications" 2nd Workshop, Dec, 2019
Aesthetic Morphisms
Jocelyn Ireson-Paine
www.jocelyns-cartoons.uk/rules2019/
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Morphisms That Forcibly Blend

The last few slides were about transforming a single image. What about morphisms that map images into composite images? Joseph Goguen wrote about mapping concepts into composite concepts, and used category theory to formalise this as "conceptual blending". See for example "Style as a Choice of Blending Principles" by Joseph A. Goguen and D. Fox Harrell. As far as I know, he didn't consider blending of images, but his ideas would apply.

Many images depict more than one object. It's probably not worth trying to apply conceptual blending to most of them. However, some artists definitely did want to "force" exotic blends. Max Ernst was one. Here is his collage Above the Clouds Midnight Passes:

By the way, the lace object above the legs is crocheted — the crochet cotton from which the object was worked is is shown as a commercial ball slightly underneath. It is either a tie from the collar or neckline of a dress or, more likely, ties used around the waist as the fastening on a soft belt. The pattern looks to be based on a commercial pattern many of which were illustrated in women's magazines through the 1920s and 1930s. Thanks to Linda Parry of the Dress and Textile Specialists for the identification.