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Find Visually or Contextually Similar Content
Current examples of image spam include blocks of text placed in an email as an image, with subtle changes to the background. This technique defies not only the text engines but also standard fingerprinting solutions. Similis’ technique is able to successfully match these images which look identical but are not. Similis has shown in beta-testing it can still match images which vary up to 50% from the original. The examples shown above illustrate how SPAM has evolved in an attempt to circumvent standard SPAM OCR and fingerprint matching filters. The image content is the same but with subtle differences in background colour and flecks.
Find Exact or Similar Image and Video Matches
Similis can be used as a forensic search engine for both image and video content and provides developers and partners with the ability to identify similar images in a large collection. Similis is able to match one image to other images with similar content or subject. Copies of images with up to 50% change can be accurately matched in order of priority.
The Similis database is smaller than traditional data-tracking systems as less original data needs to be catalogued, thus saving time and resources. Similis is a complimentary solution suited to strengthening existing systems that monitor and control user generated content.