An algorithm is presented that identifies landmarks in low-resolution images. The appearance of underwater landmarks may vary widely from different viewpoints, making recognition of an isolated object impossible. Object positions, however, remain fixed, both absolutely and relative to other objects. These fixed geometric relations are exploited in a graph-labeling algorithm. Possible identifications are checked against each other for consistent scale, rotation, and translation transforms. The best overall set of identifications is found and is used for navigation.
Underwater landmark identification
Identifikation von Unterwasserortungspunkten
1982
6 Seiten, 5 Bilder, 3 Tabellen, 2 Quellen
Aufsatz (Konferenz)
Englisch
Landmark identification and tracking experiments
AIAA | 1978
|Train platform landmark identification system and method thereof
Europäisches Patentamt | 2022
|Driver Landmark and Traffic Sign Identification in Stroke
British Library Conference Proceedings | 2005
|