Statements (24)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
gptkb:human_verification_system
gptkb:CAPTCHA |
| gptkbp:accessibilityIssue |
visually impaired users
|
| gptkbp:alternativeTo |
gptkb:audio_CAPTCHA
|
| gptkbp:challenge |
visual recognition
|
| gptkbp:commonTask |
identifying distorted text in images
matching images selecting images with specific objects |
| gptkbp:difficultyFor |
bots
|
| gptkbp:example |
gptkb:hCaptcha
gptkb:Google_reCAPTCHA |
| gptkbp:goal |
preventing automated abuse
|
| gptkbp:introducedIn |
2000s
|
| gptkbp:relatedTo |
gptkb:artificial_intelligence
computer vision |
| gptkbp:requires |
user to identify objects in images
|
| gptkbp:usedBy |
websites
online services |
| gptkbp:usedFor |
distinguishing humans from bots
|
| gptkbp:uses |
images
|
| gptkbp:bfsParent |
gptkb:text-based_CAPTCHA
gptkb:CAPTCHAs |
| gptkbp:bfsLayer |
7
|
| https://www.w3.org/2000/01/rdf-schema#label |
image-based CAPTCHA
|