Hanseok Ko

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Hanseok Ko

Professor

Calculated based on number of publications stored in Pure and citations from Scopus
1991 …2024

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  • 2015

    Robust speaker direction estimation with microphone array using NMF for smart TV interaction

    Mun, S., Shon, S., Kim, W. & Ko, H., 2015 Mar 23, 2015 IEEE International Conference on Consumer Electronics, ICCE 2015. Institute of Electrical and Electronics Engineers Inc., p. 112-113 2 p. 7066341

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

    2 Citations (Scopus)

  • Robust visual voice activity detection using local variance histogram in vehicular environments

    Lee, K., Song, T., Kim, S., Han, D. K. & Ko, H., 2015 Mar 23, 2015 IEEE International Conference on Consumer Electronics, ICCE 2015. Institute of Electrical and Electronics Engineers Inc., p. 449-450 2 p. 7066482. (2015 IEEE International Conference on Consumer Electronics, ICCE 2015).

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

  • Video summarization based on extracted key position of spotted objects

    Fataliyev, Z., Han, D., Imamverdiyev, Y. & Ko, H., 2015 Mar 23, 2015 IEEE International Conference on Consumer Electronics, ICCE 2015. Institute of Electrical and Electronics Engineers Inc., p. 331-332 2 p. 7066433. (2015 IEEE International Conference on Consumer Electronics, ICCE 2015).

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

    1 Citation (Scopus)
  • 2014

    Acoustic feature extraction for robust event recognition on cleaning robot platform

    Park, S. W., Rho, J. S., Shin, M. K., Han, D. K. & Ko, H., 2014, 2014 IEEE International Conference on Consumer Electronics, ICCE 2014. Institute of Electrical and Electronics Engineers Inc., p. 145-146 2 p. 6775946. (Digest of Technical Papers - IEEE International Conference on Consumer Electronics).

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

    7 Citations (Scopus)

  • A novel framework for extremely low-light video enhancement

    Kim, M., Park, D., Han, D. K. & Ko, H., 2014, 2014 IEEE International Conference on Consumer Electronics, ICCE 2014. Institute of Electrical and Electronics Engineers Inc., p. 91-92 2 p. 6775922. (Digest of Technical Papers - IEEE International Conference on Consumer Electronics).

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

    14 Citations (Scopus)

  • Robust visual voice activity detection using chaos theory under illumination varying environment

    Song, T., Lee, K. & Ko, H., 2014, 2014 IEEE International Conference on Consumer Electronics, ICCE 2014. Institute of Electrical and Electronics Engineers Inc., p. 562-563 2 p. 6776134. (Digest of Technical Papers - IEEE International Conference on Consumer Electronics).

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

    4 Citations (Scopus)

  • Single image dehazing with image entropy and information fidelity

    Park, D., Park, H., Han, D. K. & Ko, H., 2014 Jan 28, 2014 IEEE International Conference on Image Processing, ICIP 2014. Institute of Electrical and Electronics Engineers Inc., p. 4037-4041 5 p. 7025820. (2014 IEEE International Conference on Image Processing, ICIP 2014).

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

    84 Citations (Scopus)

  • Single image haze removal using novel estimation of atmospheric light and transmission

    Park, H., Park, D., Han, D. K. & Ko, H., 2014 Jan 28, 2014 IEEE International Conference on Image Processing, ICIP 2014. Institute of Electrical and Electronics Engineers Inc., p. 4502-4506 5 p. 7025913. (2014 IEEE International Conference on Image Processing, ICIP 2014).

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

    19 Citations (Scopus)
  • 2013

    Abnormal acoustic event localization based on selective frequency bin in high noise environment for audio surveillance

    Shon, S., Han, D. K. & Ko, H., 2013, 2013 10th IEEE International Conference on Advanced Video and Signal Based Surveillance, AVSS 2013. IEEE Computer Society, p. 87-92 6 p. 6636621. (2013 10th IEEE International Conference on Advanced Video and Signal Based Surveillance, AVSS 2013).

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

    3 Citations (Scopus)

  • Acoustic signal based abnormal event detection system with multiclass adaboost

    Lee, Y., Ko, H. & Han, D. K., 2013, 2013 IEEE International Conference on Consumer Electronics, ICCE 2013. p. 322-323 2 p. 6486911. (Digest of Technical Papers - IEEE International Conference on Consumer Electronics).

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

    3 Citations (Scopus)

  • Dialogue enabling speech-to-text user assistive agent with auditory perceptual beamforming for hearing-impaired

    Lee, S., Kang, S., Ko, H., Yoon, J. & Keum, M., 2013, 2013 IEEE International Conference on Consumer Electronics, ICCE 2013. p. 360-361 2 p. 6486929. (Digest of Technical Papers - IEEE International Conference on Consumer Electronics).

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

    6 Citations (Scopus)

  • Multimodal image fusion via sparse representation with local patch dictionaries

    Kim, M., Han, D. K. & Ko, H., 2013, 2013 IEEE International Conference on Image Processing, ICIP 2013 - Proceedings. IEEE Computer Society, p. 1301-1305 5 p. 6738268. (2013 IEEE International Conference on Image Processing, ICIP 2013 - Proceedings).

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

    5 Citations (Scopus)

  • Robust localization of moving object via fusion of TDOA and detection range measurements of acoustic sensors

    Shin, H. H., Cho, C. J., Ko, H., Hong, W. & Seong, W., 2013, 2013 IEEE International Conference on Signal Processing, Communications and Computing, ICSPCC 2013. 6664079. (2013 IEEE International Conference on Signal Processing, Communications and Computing, ICSPCC 2013).

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

  • Robust sound source localization using a Wiener filter

    Cho, H., Choi, J. & Ko, H., 2013, Proceedings of 2013 IEEE 18th International Conference on Emerging Technologies and Factory Automation, ETFA 2013. 6648095. (IEEE International Conference on Emerging Technologies and Factory Automation, ETFA).

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

    5 Citations (Scopus)

  • Single image haze removal with WLS-based edge-preserving smoothing filter

    Park, D., Han, D. K. & Ko, H., 2013 Oct 18, 2013 IEEE International Conference on Acoustics, Speech, and Signal Processing, ICASSP 2013 - Proceedings. p. 2469-2473 5 p. 6638099. (ICASSP, IEEE International Conference on Acoustics, Speech and Signal Processing - Proceedings).

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

    40 Citations (Scopus)

  • Using real road driving data to calibrate a model of front-end collision risk

    Baran, R., Jeon, C. & Ko, H., 2013 Jan 1, 6th Biennial Workshop on DSP for In-Vehicle Systems and Safety 2013, DSP 2013. Korea University

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

  • 2012

    Acoustic and visual signal based violence detection system for indoor security application

    Lee, Y., Kim, K., Han, D. K. & Ko, H., 2012, 2012 IEEE International Conference on Consumer Electronics, ICCE 2012. p. 737-738 2 p. 6162061. (Digest of Technical Papers - IEEE International Conference on Consumer Electronics).

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

    5 Citations (Scopus)

  • Combining infrared and visible images using novel transform and statistical information

    Bae, J., Ku, B., Han, D. K. & Ko, H., 2012, Proceedings - 2012 IEEE 9th International Conference on Advanced Video and Signal-Based Surveillance, AVSS 2012. p. 149-153 5 p. 6328000. (Proceedings - 2012 IEEE 9th International Conference on Advanced Video and Signal-Based Surveillance, AVSS 2012).

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

    3 Citations (Scopus)

  • Crowd density estimation using multi-class adaboost

    Kim, D., Lee, Y., Ku, B. & Ko, H., 2012, Proceedings - 2012 IEEE 9th International Conference on Advanced Video and Signal-Based Surveillance, AVSS 2012. p. 447-451 5 p. 6328055. (Proceedings - 2012 IEEE 9th International Conference on Advanced Video and Signal-Based Surveillance, AVSS 2012).

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

    9 Citations (Scopus)

  • Dual-channel speech enhancement using a perceptual filterbank for hands-free communication

    Yoon, J., Kim, K., Beh, J., Baran, R. H. & Ko, H., 2012, Digital Signal Processing for In-Vehicle Systems and Safety. p. 187-194 8 p. (Digital Signal Processing for In-Vehicle Systems and Safety).

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

  • Fog-degraded image restoration using characteristics of RGB channel in single monocular image

    Park, D. & Ko, H., 2012, 2012 IEEE International Conference on Consumer Electronics, ICCE 2012. p. 139-140 2 p. 6161832. (Digest of Technical Papers - IEEE International Conference on Consumer Electronics).

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

    8 Citations (Scopus)

  • Gesture recognition using depth-based hand tracking for contactless controller application

    Yang, C., Jang, Y., Beh, J., Han, D. & Ko, H., 2012, 2012 IEEE International Conference on Consumer Electronics, ICCE 2012. p. 297-298 2 p. 6161876. (Digest of Technical Papers - IEEE International Conference on Consumer Electronics).

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

    52 Citations (Scopus)

  • Selective background adaptation based abnormal acoustic event recognition for audio surveillance

    Choi, W., Rho, J., Han, D. K. & Ko, H., 2012, Proceedings - 2012 IEEE 9th International Conference on Advanced Video and Signal-Based Surveillance, AVSS 2012. p. 118-123 6 p. 6327995. (Proceedings - 2012 IEEE 9th International Conference on Advanced Video and Signal-Based Surveillance, AVSS 2012).

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

    19 Citations (Scopus)

  • Sudden noise source localization system for intelligent automobile application with acoustic sensors

    Shon, S., Kim, E., Yoon, J. & Ko, H., 2012, 2012 IEEE International Conference on Consumer Electronics, ICCE 2012. p. 233-234 2 p. 6161843. (Digest of Technical Papers - IEEE International Conference on Consumer Electronics).

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

    8 Citations (Scopus)
  • 2011

    Acoustic and visual signal based context awareness system for mobile application

    Choi, W. H., Kim, S. I., Keum, M. S., Han, W., Ko, H. & Han, D. K., 2011, 2011 IEEE International Conference on Consumer Electronics, ICCE 2011. p. 627-628 2 p. 5722777. (Digest of Technical Papers - IEEE International Conference on Consumer Electronics).

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

    6 Citations (Scopus)

  • Discriminative training of GMM via log-likelihood ratio for abnormal acoustic event classification in vehicular environment

    Kim, K. & Ko, H., 2011, Proceedings - 1st ACIS/JNU International Conference on Computers, Networks, Systems, and Industrial Engineering, CNSI 2011. p. 348-352 5 p. 5954340. (Proceedings - 1st ACIS/JNU International Conference on Computers, Networks, Systems, and Industrial Engineering, CNSI 2011).

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

    4 Citations (Scopus)

  • Hierarchical approach for abnormal acoustic event classification in an elevator

    Kim, K. & Ko, H., 2011, 2011 8th IEEE International Conference on Advanced Video and Signal Based Surveillance, AVSS 2011. p. 89-94 6 p. 6027300. (2011 8th IEEE International Conference on Advanced Video and Signal Based Surveillance, AVSS 2011).

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

    20 Citations (Scopus)

  • Hostile Intent and Behaviour Detection in Elevators

    Lee, Y., Song, T., Kim, H., Han, D. K. & Ko, H., 2011, 4th International Conference on Imaging for Crime Detection and Prevention 2011, ICDP 2011. Institute of Electrical and Electronics Engineers Inc., (4th International Conference on Imaging for Crime Detection and Prevention 2011, ICDP 2011).

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

    7 Citations (Scopus)

  • Modeling for gesture set design toward realizing effective human-vehicle interface

    Yang, C., Yoon, J., Beh, J. & Ko, H., 2011, Computers,Networks, Systems, and Industrial Engineering 2011. Lee, R., Byun, Y.-C. & Akingbehin, K. (eds.). p. 171-180 10 p. (Studies in Computational Intelligence; vol. 365).

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

    4 Citations (Scopus)

  • Motion primitives for designing flexible gesture set in human-robot interface

    Shon, S., Beh, J., Yang, C., Han, D. K. & Ko, H., 2011, ICCAS 2011 - 2011 11th International Conference on Control, Automation and Systems. p. 1501-1504 4 p. 6106232. (International Conference on Control, Automation and Systems).

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

    6 Citations (Scopus)

  • Real-time multi-cue mean-shift hand tracking algorithm in cluttered background

    Wang, H. & Ko, H., 2011, Proceedings - 4th International Congress on Image and Signal Processing, CISP 2011. p. 1310-1314 5 p. 6100496. (Proceedings - 4th International Congress on Image and Signal Processing, CISP 2011; vol. 3).

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

    2 Citations (Scopus)

  • Relationship between send characteristics of VoIP phone and speech recognition performance

    Park, B. Y., Park, J. H., Yoon, J. S. & Ko, H., 2011, 2011 IEEE International Conference on Consumer Electronics, ICCE 2011. p. 25-26 2 p. 5722572. (Digest of Technical Papers - IEEE International Conference on Consumer Electronics).

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

    1 Citation (Scopus)

  • Resolution enhancement of ROI from surveillance video using Bernstein interpolation

    Kim, M. & Ko, H., 2011, 2011 8th IEEE International Conference on Advanced Video and Signal Based Surveillance, AVSS 2011. p. 331-336 6 p. 6027346. (2011 8th IEEE International Conference on Advanced Video and Signal Based Surveillance, AVSS 2011).

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

    5 Citations (Scopus)

  • Robust background subtraction using data fusion for real elevator scene

    Song, T., Han, D. K. & Ko, H., 2011, 2011 8th IEEE International Conference on Advanced Video and Signal Based Surveillance, AVSS 2011. p. 392-397 6 p. 6027357. (2011 8th IEEE International Conference on Advanced Video and Signal Based Surveillance, AVSS 2011).

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

    4 Citations (Scopus)

  • Rule based trajectory segmentation applied to an HMM-based isolated hand gesture recognizer

    Beh, J., Han, D. & Ko, H., 2011, HCI International 2011 - Posters' Extended Abstracts - International Conference, HCI International 2011, Proceedings. PART 2 ed. p. 146-150 5 p. (Communications in Computer and Information Science; vol. 174 CCIS, no. PART 2).

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

    1 Citation (Scopus)
  • 2010

    License plate detection using local structure patterns

    Lee, Y., Song, T., Ku, B., Jeon, S., Han, D. K. & Ko, H., 2010, Proceedings - IEEE International Conference on Advanced Video and Signal Based Surveillance, AVSS 2010. IEEE Computer Society, p. 574-579 6 p. 5597079. (Proceedings - IEEE International Conference on Advanced Video and Signal Based Surveillance, AVSS 2010).

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

    25 Citations (Scopus)

  • Reinforced blocking matrix with cross channel projection for speech enhancement

    Lee, I., Jongsung, Y., Yoonjae, L. & Ko, H., 2010, Proceedings of the 11th Annual Conference of the International Speech Communication Association, INTERSPEECH 2010. International Speech Communication Association, p. 957-960 4 p. (Proceedings of the 11th Annual Conference of the International Speech Communication Association, INTERSPEECH 2010).

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

    1 Citation (Scopus)

  • Robust dynamic super resolution under inaccurate motion estimation

    Kim, M., Ku, B., Chung, D., Shin, H., Kang, B., Han, D. K. & Ko, H., 2010, Proceedings - IEEE International Conference on Advanced Video and Signal Based Surveillance, AVSS 2010. IEEE Computer Society, p. 323-328 6 p. 5597133. (Proceedings - IEEE International Conference on Advanced Video and Signal Based Surveillance, AVSS 2010).

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

    4 Citations (Scopus)

  • Sound source separation by using matched beamforming and time-frequency masking

    Beh, J., Lee, T., Han, D. & Ko, H., 2010, IEEE/RSJ 2010 International Conference on Intelligent Robots and Systems, IROS 2010 - Conference Proceedings. p. 458-463 6 p. 5652512. (IEEE/RSJ 2010 International Conference on Intelligent Robots and Systems, IROS 2010 - Conference Proceedings).

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

    3 Citations (Scopus)
  • 2009

    Design of audio-visual interface for aiding driver's voice commands in automotive environment

    Kim, K., Jeon, C., Park, J., Jeong, S., Han, D. K. & Ko, H., 2009, In-Vehicle Corpus and Signal Processing for Driver Behavior. Springer Science and Business Media, LLC, p. 211-219 9 p. (In-Vehicle Corpus and Signal Processing for Driver Behavior).

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

  • Effective lip localization and tracking for achieving multimodal speech recognition

    Ooi, W. C., Jeon, C., Kim, K., Ko, H. & Han, D. K., 2009, Multisensor Fusion and Integration for Intelligent Systems: An Edition of the Selected Papers from the IEEE International Conference on Multisensor Fusion and Integration for Intelligent Systems 2008. p. 33-43 11 p. (Lecture Notes in Electrical Engineering; vol. 35 LNEE).

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

    5 Citations (Scopus)

  • Enhancement of image degraded by fog using cost function based on human visual model

    Kim, D., Jeon, C., Kang, B. & Ko, H., 2009, Multisensor Fusion and Integration for Intelligent Systems: An Edition of the Selected Papers from the IEEE International Conference on Multisensor Fusion and Integration for Intelligent Systems 2008. p. 163-171 9 p. (Lecture Notes in Electrical Engineering; vol. 35 LNEE).

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

    7 Citations (Scopus)

  • Target search method for a torpedo to the evading ship using fuzzy inference

    Pak, J. M., Woo, D. G., Ku, B., Hong, W., Ko, H. & Lim, M. T., 2009, ICCAS-SICE 2009 - ICROS-SICE International Joint Conference 2009, Proceedings. p. 5279-5284 6 p. 5333400. (ICCAS-SICE 2009 - ICROS-SICE International Joint Conference 2009, Proceedings).

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

    5 Citations (Scopus)
  • 2008

    Bregman divergences and the self organising map

    Jang, E., Fyfe, C. & Ko, H., 2008, Intelligent Data Engineering and Automated Learning - IDEAL 2008 - 9th International Conference, Proceedings. Springer Verlag, p. 452-458 7 p. (Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics); vol. 5326 LNCS).

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

    13 Citations (Scopus)

  • Combining acoustic echo cancellation and adaptive beamforming for achieving robust speech interface in mobile robot

    Beh, J., Lee, T., Lee, I., Kim, H., Ahn, S. & Ko, H., 2008, 2008 IEEE/RSJ International Conference on Intelligent Robots and Systems, IROS. p. 1693-1698 6 p. 4650897. (2008 IEEE/RSJ International Conference on Intelligent Robots and Systems, IROS).

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

    5 Citations (Scopus)

  • Feature locations in images

    Kim, H., Fyfe, C. & Ko, H., 2008, Intelligent Data Engineering and Automated Learning - IDEAL 2008 - 9th International Conference, Proceedings. Springer Verlag, p. 459-463 5 p. (Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics); vol. 5326 LNCS).

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

    1 Citation (Scopus)

  • More powerful discriminants for classifying phylogenetic signals in dinucleotide frequencies

    Baran, R. H., Jeon, C., Han, D. K. & Ko, H., 2008, 2008 IEEE International Conference on Acoustics, Speech and Signal Processing, ICASSP. p. 605-608 4 p. 4517682. (ICASSP, IEEE International Conference on Acoustics, Speech and Signal Processing - Proceedings).

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

  • 2007

    3D environment modeling and its application to human robot interaction

    Jeon, K. W., Ki, J., Kwon, Y. M. & Ko, H., 2007, Proceedings of the Frontiers in the Convergence of Bioscience and Information Technologies, FBIT 2007. p. 622-627 6 p. 4524178. (Proceedings of the Frontiers in the Convergence of Bioscience and Information Technologies, FBIT 2007).

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

    2 Citations (Scopus)

  • Classification of symbolic objects using adaptive auto-configuring RBF neural networks

    Nagabhushan, T. N., Ko, H., Park, J., Padma, S. K. & Nijagunarya, Y. S., 2007, Proceedings - 2007 International Symposium on Information Technology Convergence, ISITC 2007. p. 22-26 5 p. 4410599. (Proceedings - 2007 International Symposium on Information Technology Convergence, ISITC 2007).

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

    2 Citations (Scopus)

  • Combination of Self-organization Map and Kernel Mutual Subspace method for video surveillance

    Zhang, B., Park, J. & Ko, H., 2007, 2007 IEEE Conference on Advanced Video and Signal Based Surveillance, AVSS 2007 Proceedings. p. 123-128 6 p. 4425297. (2007 IEEE Conference on Advanced Video and Signal Based Surveillance, AVSS 2007 Proceedings).

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

    1 Citation (Scopus)