To search for similar photos, you must first select a photo as a template. Then you can call the search dialog via the button "find similar photos".
Among the search options, the distinction between two types of similarity search is important:
1. content (searches for photos with similar content).
2. color (here the similarity is determined by the color distribution in the image)
Furthermore, the similarity limit can be set from strict to loose in values from 1 to 100, which leads to different search results.
