Brand consistency at scale
A shopper never sees one of your images. They see six of them next to each other, or twenty down a category page. Consistency is what turns that into a brand, and it is the thing catalogues built one photograph at a time never have.
What consistency actually means
- The same light. Direction, softness and colour temperature, across every product.
- The same background. One value, one texture, one treatment.
- The same crop ratio and margin. Products occupying the same proportion of the frame.
- The same shadow behaviour. Mixed shadow styles are the most visible inconsistency and the least noticed while producing.
- The same perspective. One camera height per category.
Build it as a specification, not a preference
Write the look down as values, covering background hex, light direction, product margin as a percentage of frame, shadow opacity and crop ratio, before generating anything. A specification can be handed to a template, checked mechanically and reproduced in a year. A preference cannot.
The test is whether a new person could produce a matching image next quarter without asking anyone. If the answer depends on someone’s judgement, it is not a specification yet.
Per category, not per catalogue
One specification across everything looks like a mistake in most categories. Shoes want a different camera height from bottles; apparel on a model wants different framing from apparel flat. Define a small number of category templates that share light and background but differ in framing, and the row still reads as one brand.
Versioning
Store the template version alongside each generated asset. When the look changes, you need to know which products are on the old one, and re-rendering in waves is only possible if you can tell them apart. This is unglamorous metadata that saves a full re-render later.
Where consistency pays
On the category page and in the Shopping row, where your products appear together and the eye reads the set rather than the item. It also pays in social, where a coherent grid is most of what a brand account is. Consistency across the set is worth more than any single image being excellent.