{
  "$type": "site.standard.document",
  "description": "A method in a contrastive learning node includes obtaining a set of landmark feature images representing a set of landmark features in the environment; obtaining a first feature image derived from a first image captured by the mobile device; determining, using a contrastive learning model, whether…",
  "path": "/patents/1369314",
  "publishedAt": "2024-09-19T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "G01C21/005",
    "Telefonaktiebolaget LM Ericsson  (publ)"
  ],
  "textContent": "A method in a contrastive learning node includes obtaining a set of landmark feature images representing a set of landmark features in the environment; obtaining a first feature image derived from a first image captured by the mobile device; determining, using a contrastive learning model, whether the first feature image is similar to any of the set of landmark feature images, wherein the contrastive learning model is trained based on a first set of feature images; responsive to determining that a landmark feature image is similar to the first feature image, initiating determination of a position of the mobile device; and responsive to determining that none of the set of landmark features images are similar to the first feature image, retraining the contrastive learning model based on an updated set of feature images comprising the first feature image.",
  "title": "METHODS AND APPARATUSES FOR ENABLING DETERMINATION OF A POSITION OF A MOBILE DEVICE IN AN ENVIRONMENT"
}