Institut für Nachrichtentechnik

Univ.-Prof. Dr.-Ing. Jens-Rainer Ohm

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Christopher Bulla, Dr.-Ing.

Researcher
Video Analysis and Content Recognition Group

Research Topic

Content Based Image Retrieval

Contact Information

email: bulla@ient.rwth-aachen.de

Publikationen

C. Bulla, Local feature description with invariance against affine projection. Dissertation, RWTH Aachen University, Aachen, Sept. 2017. [ bib | DOI | https ]

C. Bulla and J.-R. Ohm, “Invariance against local affine deformation for feature based object detection systems,” in Proc. of International Picture Coding Symposium PCS '16, 2016. [ bib ]

C. Bulla and J.-R. Ohm, “Coordinate selection for affine invariant feature description,” in Proc. of IEEE International Conference on Image Processing ICIP '16, pp. 315–319, 2016. [ bib | DOI ]

I. Heisterklaus, G. Patel, and C. Bulla, “Orthogonal transform of sift descriptors and the effect on size and performance of fisher vectors in visual search,” in Proc. of International Symposium on Image and Signal Processing and Analysis ISPA '15, (Zagreb, Croatia), pp. 39–43, IEEE, Piscataway, Sept. 2015. [ bib | DOI ]

C. Bulla and A. Weissenburger, “Affine invariant feature description,” in Proc. of International Symposium on Image and Signal Processing and Analysis ISPA '15, (Zagreb, Croatia), pp. 206–211, IEEE, Piscataway, Sept. 2015. [ bib ]

C. Bulla and A. Weissenburger, “Detection of low-textured objects,” in Proc. of International Conference on Computer Vision Theory and Applications VISAPP '15, (Berlin, Germany), pp. 265–273, Mar. 2015. [ bib | DOI ]

C. Bulla, B. Luthra, and N. Qian, “Object detection in quantized feature space,” in Proc. of IEEE International Conference on Consumer Electronics - Berlin ICCE '14, (Berlin, Germany), IEEE, Piscataway, Sept. 2014. [ bib | DOI ]

N. Qian, I. Heisterklaus, C. Bulla, and M. Wien, “Robust multi-view reconstruction from quasi-dense point cloud and poisson surface mesh,” in Proc. of 3DTV Conference 3DTV-CON '14, (Budapest, Hungary), IEEE, Piscataway, July 2014. [ bib | DOI ]

C. Bulla, C. Feldmann, M. Schäfer, F. Heese, T. Schlien, and M. Schink, “High quality video conferencing: Region of interest encoding and joint video/audio analysis,” International Journal on Advances in Telecommunications, vol. 6, pp. 153–163, Dec. 2013. [ bib ]

C. Bulla and P. Hosten, “Detection of false feature correspondences in feature based object detection systems,” in Proc. of International Conference on Image and Vision Computing New Zealand IVCNZ '13, (Wellington, New Zealand), Nov. 2013. [ bib ]

I. Heisterklaus and C. Bulla, “Compact description of local features,” in Proc. of International Student Conference on Electrical Engineering POSTER '13, (Prague, Czech Republic), May 2013. [ bib | .pdf ]

C. Feldmann, C. Bulla, and B. Cellarius, “Efficient stream-reassembling for video conferencing applications using tiles in HEVC,” in Proc. of International Conferences on Advances in Multimedia MMEDIA '13, (Venice, Italy), Apr. 2013. [ bib | .pdf ]

P. Hosten, A. Steiger, C. Feldmann, and C. Bulla, “Performance evaluation of object representations in mean shift tracking,” in Proc. of International Conference on Advances in Multimedia MMEDIA'13, (Venice, Italy), pp. 1–6, Apr. 2013. [ bib ]

C. Bulla, C. Feldmann, and M. Schink, “Region of interest encoding in video conference systems,” in Proc. of International Conference on Advances in Multimedia MMEDIA'13, (Venice, Italy), pp. 119–124, Apr. 2013. [ bib | .pdf ]

C. Bulla, A. Steiger, and P. Hosten, “Realtime object detection & tracking for roi encoding,” in International Workshop on Acoustic Signal Enhancement IWAENC'12, (Aachen, Germany), Sept. 2012. [ bib ]

C. Bulla, “Local features for object recognition,” in POSTER # 12, (Prague, Czech Republic), May 2012. [ bib ]

M. Jeub, H. Krüger, H. Löllmann, R. Bücs, C. Bulla, T. Schlien, and P. Vary, “Real-time dereverberation for hearing aids with binaural link,” in Proc. of IEEE International Conference on Acoustics, Speech, and Signal Processing ICASSP'11, (Prague, Czech Republic), IEEE, Piscataway, May 2011. [ bib ]