Klaus Hansen

Research output

Research output per year 1981 1981 1985 1993 1995 1996 1999 2001 2002 2005 2008 2019

• 16 Article in proceedings
• 7 Journal article
• 5 Book chapter
• 3 Report
• 11 More
  • 3 Working paper
  • 2 Anthology
  • 2 Book
  • 2 Report chapter
  • 1 Encyclopedia chapter
  • 1 Memorandum

Research output per year

Research output per year

Search results

• 2019

  Pure Alexia: A Combined First-Person Account and Neuropsychological Investigation

  Hansen, K. & Starrfelt, R., 1 Dec 2019, In: Cognitive and Behavioral Neurology. 32, 4, p. 268-277

  Research output: Contribution to journal › Journal article › Research

  • Pure Alexia 100%
  • Neuropsychological Assessment 100%
  • Readability 60%
  • Remission 40%
  • Reading Ability 40%
  2 Citations (Scopus)
• 2012

  Implementation of physical coordination training and cognitive behavioural training interventions at cleaning workplaces--secondary analyses of a randomised controlled trial

  Jørgensen, M. B., Faber, A., Jespersen, T., Hansen, K., Ektor-Andersen, J., Hansen, J. V., Holtermann, A. & Søgaard, K., 2012, In: Ergonomics. 55, 7, p. 762-72 11 p.

  Research output: Contribution to journal › Journal article › Research › peer-review

  • High-Risk Population 100%
  • Workplace Intervention 100%
  • Workplace 100%
  • Medication Compliance 100%
  • High Risk Population 100%
  4 Citations (Scopus)
• 2010

  Den digitale revolution: fortællinger fra datalogiens verden

  Naur, P., Vinter, B., Hansen, K., Mogensen, T. Æ., Erleben, K., Pisinger, D., Nielsen, M., Kringelbach, M., Pedersen, E. W., Blume, P., Helles, R., Andersen, T. O. (Editor), Bansler, J. P. (Editor), Clausen, H. R. (Editor), Jensen, I. H. (Editor) & Zachariasen, M. (Editor), 2010, København: Datalogisk Institut. 156 p.

  Research output: Book/Report › Anthology › Communication

  211 Downloads (Pure)
• 2009

  On the Efficiency of Fast RSA Variants in Modern Mobile Phones

  Hansen, K., Larsen, T. & Olsen, K., 2009, In: International Journal of Computer Science and Information Security. 6, 3, p. 136-140 5 p.

  Research output: Contribution to journal › Journal article › Research › peer-review

  • Public-Key Cryptosystems 100%
  • Computing Resource 100%
  • Security Mechanism 100%
  • Public-Key Cryptography 100%
  • Decryption 100%
• 2008

  Computer Vision Techniques in Watermarking: Computations Using Colour

  Hansen, K., 2008, (Submitted).

  Research output: Working paper › Research

• Solving jigsaw puzzles using image features

  Nielsen, T. R., Drewsen, P. & Hansen, K., 2008, In: Pattern Recognition Letters. 29, 14, p. 1924-1939 10 p.

  Research output: Contribution to journal › Journal article › Research › peer-review

  • Jigsaw Puzzle 100%
  • Greedy Algorithm 25%
  • Edge Similarity 25%
  • Automatic Problem Solving 25%
  • Scalable Algorithms 25%
  48 Citations (Scopus)
• 2007

  Computer Vision Techniques in Steganography - Colour and Scale

  Hansen, K., 2007, (Submitted).

  Research output: Working paper › Research
• 2006

  Anisotropic Diffusion Used to Attack Watermarks

  Hansen, K. & Damgaard Andersen, J., 2006.

  Research output: Working paper › Research
• 2005

  Definitioner og eksempler på brug af nogle almindelige it-ord

  Hansen, K., Foldbæk, A., Wenzel, A., Madsen, B. N., Danielsen, C. W., Nielsen, K., Ravnholt, O. & Andreasen, T., 2005, www.it-dansk.dk: Definitioner og eksempler på brug af nogle almindelige it-ord.

  Research output: Chapter in Book/Report/Conference proceeding › Book chapter › Research

• X.509 terminologi på dansk

  Hansen, K., 2005, Dansk Standard.

  Research output: Book/Report › Report › Commissioned › peer-review
• 2002

  An Approach to Determine Limits on the Tolerance for Hiding Data in Images

  Hansen, K., 2002, Proceedings fra den 11. Danske Konference om Mønstergenkendelse og Billedanalyse. 02/15 ed. Department of Computer Science, University of Copenhagen, p. 61-66

  Research output: Chapter in Book/Report/Conference proceeding › Article in proceedings › Research

• Artikler om Kryptografi, Billedbehandling m.m.

  Hansen, K., 2002, IT-Lex: Det store Informatik-leksikon. 3 ed. København: Nyt Teknisk Forlag, 85 p.

  Research output: Chapter in Book/Report/Conference proceeding › Book chapter › Communication

• IT-Lex: Det store Informatik-leksikon

  Hansen, K. (Editor), 2002, 3 ed. København: Nyt Teknisk Forlag. 715 p.

  Research output: Book/Report › Book › Communication
• 2001

  IT-lex, Det store informatik-leksikon (2.udgave)

  Hansen, K., 2001, It-lex, Det store informatik-leksikon (2.udgave). København: Nyt Teknisk Forlag, p. 1-715

  Research output: Chapter in Book/Report/Conference proceeding › Book chapter › Research

• IT-lex, Det store Informatik-leksikon (3.udgave, med CD-ROM)

  Hansen, K., 2001, IT-lex, Det store Informatik-lektikon (3.udgave, med CD-ROM). København: Nyt Teknisk Forlag, p. 1-175

  Research output: Chapter in Book/Report/Conference proceeding › Book chapter › Research

• Steganographic Capacity of Images, based on Image Equivalence Classes

  Hansen, K., Hammer, C., Andersen, J. D. & Randleff, L. R., 2001, Proceedings ACM Multimedia '01: Workshop on Multimedia and Security. Association for Computing Machinery, p. 36-39

  Research output: Chapter in Book/Report/Conference proceeding › Article in proceedings › Research › peer-review

  • Steganographic Capacity 100%
  • Equivalence Class 100%
  • Experimental Algorithms 33%
  • Hiding Information 33%
  • Human Visual System 33%

• Steganographic Capacity of Images, based on Image Equivalence Classes, DIKU-rapport 01/04

  Hansen, K. & Andersen, J. D., 2001, Proceedings fra den 10. danske konference i Mønstergenkendelse og Billedanalyse. Datalogisk Institut, Københavns Universitet, p. 40-43

  Research output: Chapter in Book/Report/Conference proceeding › Report chapter › Communication
• 1999

  Analysis of Image Structure by Generalized Co-occurrence Matrices

  Andersen, J. D. & Hansen, K., 1999, Proceedings of 11th Scandinavian Conference on Image Analysis. Vol. II. p. 515-521

  Research output: Chapter in Book/Report/Conference proceeding › Article in proceedings › Research › peer-review

• Image Steganography using Spread Spectrum Techniques

  Hansen, K. & Andersen, J. D., 1999, Proceedings of the 11th Scandinavian Conference on Image Analysis. p. 553-559

  Research output: Chapter in Book/Report/Conference proceeding › Article in proceedings › Research › peer-review

• Some Properties of the Steganographic Capacity of Images derived from Watermarking Benchmarks, DIKU-rapport 99/9

  Hansen, K. & Andersen, J. D., 1999, Proceedings fra den Ottende Danske Konference om Mønstergenkendelse og Billedanalyse. Datalogisk Institut, Københavns Universitet, p. 22-27

  Research output: Chapter in Book/Report/Conference proceeding › Report chapter › Communication
• 1997

  Understanding the Hough transform: Hough cell support and its utilization

  Hansen, K. & Andersen, J. D., 1997, In: Image and Vision Computing. 15, 3, p. 205-218

  Research output: Contribution to journal › Journal article › Research › peer-review

  • Hough 100%
  • Edge Point 100%
  • Hough Transform 100%
  • Cell Support 100%
  • Support Cell 100%
  18 Citations (Scopus)
• 1996

  2D Shape recognition by sequential test procedures

  Andersen, J. D. & Hansen, K., 1996, Datalogisk Institut, Københavns Universitet: DIKU.

  Research output: Book/Report › Anthology › Research

• Kommunikation mellem åbne systemer: OSI-lagene 5-7

  Hansen, K., Andersen, E., Buchanan, A., Høgh, P., Haals, K., Jacobsen, B., Sharp, R., Skovgaard, T., Sørensen, P. L., Thomsen, O. K. & Vinther, H. H., 1996, Hellerup: Dansk Standard. 286 p.

  Research output: Book/Report › Book › Research
• 1995

  2-D Shape Recognition by Sequential Test Procedures

  Andersen, J. D. & Hansen, K., 1995, Proceedings of International Conference on Current Issues of Statistical Shape Analysis. Leeds University Press

  Research output: Chapter in Book/Report/Conference proceeding › Article in proceedings › Research › peer-review

  129 Downloads (Pure)

• Sequential Line Detection using Reciprocating Hough Mappings

  Andersen, J. D. & Hansen, K., 1995, Proceedings of the 9th Scandinavian Conference on Image Analysis.

  Research output: Chapter in Book/Report/Conference proceeding › Article in proceedings › Research › peer-review

• Sequential Line Detection using Reciprocating Hough Mappings

  Andersen, J. D. & Hansen, K., 1995, Proceedings fra den Fjerde Danske Konference om Mønstergenkendelse og Billedanalyse. DIKU, p. 211-218

  Research output: Chapter in Book/Report/Conference proceeding › Book chapter › Research

• Synthetic Images for Comparing and Calibrating Edge detectors

  Hansen, K., 1995, Proceedings of the 9th Scandinavian Conference on Image Analysis.

  Research output: Chapter in Book/Report/Conference proceeding › Article in proceedings › Research › peer-review
• 1993

  Kort vejledning for ny MTA

  Hansen, K., 1993

  Research output: Memorandum/exposition › Memorandum

• Quality of Service

  Hansen, K., 1993

  Research output: Book/Report › Report › Commissioned › peer-review

• Synthetic Images for testing Edge Detectors

  Hansen, K., 1993, Proceedings fra 2. Danske Konference om M|nstergenkendelse og Billedanalyse. DIKU

  Research output: Chapter in Book/Report/Conference proceeding › Article in proceedings › Research

• X.500 Directory Schema for Denmark

  Hansen, K., 1993, Copenhagen.

  Research output: Book/Report › Report › Commissioned › peer-review
• 1991

  Artikler om datanet

  Hansen, K., 1991, EDBLEX, det store informatik-leksikon. København: Nyt Teknisk Forlag

  Research output: Chapter in Book/Report/Conference proceeding › Encyclopedia chapter › Research
• 1990

  OSI Registration and the CCITT - a Potential Conflict?

  Hansen, K., 1990, Proceedings of 10th Nordic University Network Symposium.

  Research output: Chapter in Book/Report/Conference proceeding › Article in proceedings › Research
• 1989

  Update on OSI Progress

  Hansen, K., 1989, Proceedings of 9th Nordic University Network Symposium.

  Research output: Chapter in Book/Report/Conference proceeding › Article in proceedings › Research
• 1985

  A Survey of Systems Programming Languages: Concepts and Facilities,

  Hansen, K. & Appelbe, W. F., 1985, In: Software: Practice & Experience. 15, 2

  Research output: Contribution to journal › Journal article › Research › peer-review

  6 Citations (Scopus)

• Verification of flow control protocols

  Hansen, K., 1985, In: Computer Communication Review. 15, 1

  Research output: Contribution to journal › Journal article › Research

  282 Downloads (Pure)
• 1984

  CENTERNET design principles

  Hansen, K., 1984, Conference Proceedings NORDUNET 84.

  Research output: Chapter in Book/Report/Conference proceeding › Article in proceedings › Research
• 1983

  The next seven years - a university user's view

  Hansen, K., 1983, Conference Proceedings NORDUNET 83.

  Research output: Chapter in Book/Report/Conference proceeding › Article in proceedings › Research
• 1982

  Abstract Data Types - an example

  Hansen, K., 1982, NordDATA 82 Konferensdokumentation. p. 173-175

  Research output: Chapter in Book/Report/Conference proceeding › Article in proceedings › Research › peer-review
• 1981

  A digital image processing system

  Hansen, K. & Johansen, P., 1981, Proceedings of the 2nd Scandinavian Conference on Image Analysis.

  Research output: Chapter in Book/Report/Conference proceeding › Article in proceedings › Research › peer-review

• Notes on international standardization work

  Hansen, K., 1981, Conference Proceedings NORDUNET 81.

  Research output: Chapter in Book/Report/Conference proceeding › Article in proceedings › Research

• Survey of systems programming languages

  Hansen, K. & Appelbe, W. F., 1981, NordDATA 81 Konferencedokumentation. Vol. 2. p. 71-75

  Research output: Chapter in Book/Report/Conference proceeding › Article in proceedings › Research › peer-review