Reverse image search
A search technique in which an image, rather than text, is submitted to a search engine to find other instances of that same or similar image online. Effective against a stolen real photograph reused under a false identity; ineffective against a wholly synthetic image, which has no original source photo anywhere online to match.
Defined in 2 GAGE programs, which carry 3 distinct definitions of it. The wording above is taught in Senior AI Scam Defense.
How each discipline defines it
The same term does different work depending on who is using it. These are the definitions as each program teaches them, unedited.
A search technique in which an image, rather than text, is submitted to a search engine to find other instances of that same or similar image online. Effective against a stolen real photograph reused under a false identity; ineffective against a wholly synthetic image, which has no original source photo anywhere online to match.
Searching by an image itself to find where and when it first appeared and its original context; the primary tool for catching real or generated images presented out of context.
A search technique that uses an image itself, rather than typed keywords, as the search input, returning other places on the internet where the same or a visually similar image appears. Described in this topic as a useful optional supplement to, never a substitute for, the primary verified-channel check.
Where it is taught
The exact lessons this term appears in. The first 7 topics of every program are free with a free account.
- Fact-Checking and Verifying AI-Generated Content · Critical Thinking and Context Engineering, AI Literacy & Professional Conduct
- A face that never existed, generated while you watch · The Demystification Lab, Senior AI Scam Defense
- The famous face endorsing the opportunity · Relationship and Investment Scams, Senior AI Scam Defense
Terms it appears with
Not an alphabetical neighbourhood: these are the terms taught in the same lessons, ranked by how often they appear together.