Quality Facet - Barcodes - Detect any mismatching barcode in pictures associated to a barcode

[teolemon]

Someone added a whisky picture to mineral water. The whisky picture had a different barcode on it than the barcode it was associated with. We could have detected that automatically and flagged it in the quality facet.

Example:
Image with 3250391319053 barcode stored on 3250392807269:
https://world.openfoodfacts.org/images/products/325/039/280/7269/6.jpg

Product Opener is able to detect the right barcode using our current library:
https://world.openfoodfacts.org/product/3250391319053/confiture-fraise-intermarche

[bredowmax]

There are actually quite a few products that have a different barcode on the picture than the barcode associated with. I found these yesterday:

Barcode on product	OFF code	URL
2072548	1759	https://world.openfoodfacts.org/product/1759
218359806222	6181459806888	https://world.openfoodfacts.org/product/6181459806888/alaska-cod-fillets-wild-caught-trader-joe-s
4061458044295	52918537	https://world.openfoodfacts.org/product/52918537/cremiger-weichkase-alpenmark
4300175615518	3989951	https://world.openfoodfacts.org/product/03989951
4311501355022	5378547355088	https://world.openfoodfacts.org/product/5378547355088
4311501358405	9314507358405	https://world.openfoodfacts.org/product/9314507358405/ganze-aprikosen-edeka
4311596455706	104311596455706	https://world.openfoodfacts.org/product/0104311596455706/
4337185096273	8337785096273	https://world.openfoodfacts.org/product/8337785096273/mimelli-k-classic
4337185352201	83662201	https://world.openfoodfacts.org/product/83662201
4337226537658	5337226537658	https://world.openfoodfacts.org/product/5337226537658/nougat-pockets-k-classic
00429740	40228388	https://world.openfoodfacts.org/product/40228388/
00453806	90457388	https://world.openfoodfacts.org/product/90457388

[teolemon]

Proposal for a facet:
product-has-images-with-a-different-barcode

[bredowmax]

It may be worth noting that I found all these when researching barcode ranges of retailers. Certain retailer brands circulate seemingly exclusively within certain ranges (for example: Trader Joe's, or K-Classic by Kaufland, or Edeka products).

When I investigated exceptions to this rule (say a barcode of a brand where 90% of the other barcodes would look very similar to another, but this one stood out), almost every single exception turned out to be a different barcode on the product than in OFF, and is likely a faulty addition to the database