TagCaptcha: Annotating images with CAPTCHAs

Proceedings of the ACM SIGKDD Workshop on Human Computation, HCOMP '09

Volumn , Issue , 2009, Pages 44-45

  Morrison, Donn ^a   Marchand Maillet, Stéphane ^a   Bruno, Éric ^a  

^a UNIVERSITY OF GENEVA   (Switzerland)

Author keywords

[No Author keywords available]

Indexed keywords

AUTOMATIC METHOD; CAPTCHAS; FUNDAMENTAL PROBLEM; IMAGE ANNOTATION; LOW-LEVEL FEATURES; SEMANTIC DATA; SEMANTIC GAP; SEMANTIC IMAGES; VISUAL DATA;

FEATURE EXTRACTION; IMAGE ANALYSIS; SEMANTICS;

IMAGE RETRIEVAL;

EID: 73149116025     PISSN: None     EISSN: None     Source Type: Conference Proceeding    
DOI: None     Document Type: Conference Paper

References (4)

1. ELSON, J., DOUCEUR, J. R., HOWELL, J., AND SAUL, J. Asirra: a CAPTCHA that exploits interest-aligned manual image categorization. In CCS '07: Proceedings of the 14th ACM conference on Computer and communications security (New York, NY, USA, 2007), ACM, pp. 366-374.
2. VON AHN, L., BLUM, M., AND LANGFORD, J. Telling humans and computers apart automatically. Commun. ACM 47, 2 (2004), 56-60.
3. VON AHN, L., MAURER, B., MCMILLEN, C., ABRAHAM, D., AND BLUM,M. reCAPTCHA: Human-based character recognition via web security measures. Science (August 2008), 1160379+.
4. WU, Z. Verb semantics and lexical selection. pp. 133-138.