Publications
51 publications and talks, newest first. Co-authors are listed without Sergio Goma. Links open the paper through its DOI, or the paper or slides as PDF.
| Date | Title | Co-authors | Venue | Links |
|---|---|---|---|---|
| May 2025 | Beyond von Neumann: fundamental limitations of current compute architectures for real-time image processing | — | Proc. SPIE 13526, Real-time Processing of Image, Depth, and Video Information 2025, 1352605 | DOI · Paper |
| April 2025 | The One Man Factory – concept and implementation | — | Special Event UPT.ro | Slides |
| October 2024 | A novel panoramic camera for smartphone applications | Jian Ma, Shenge Wang, Yunwen Li, Adrian Giura, Chris Miclea | Proc. SPIE 13130, Novel Optical Systems, Methods, and Applications XXVII, 1313005 | DOI |
| October 2024 | Silicon metalens toward a fully silicon integrated SWIR sensing | Matthieu Dupre, Jian Ma, Biay-Cheng Hseih | Proc. SPIE 13131, Current Developments in Lens Design and Optical Engineering XXV, 131310E | DOI |
| September 2024 | A True Panoramic Camera for Smartphone Applications | Jian Ma, Shenge Wang, Yunwen Li, Adrian Giura, Chris Miclea | Frontiers in Optics 2024, ISBN: 978-1-957171-95-1 | DOI |
| June 2024 | A Novel Multimodal 3D Depth Sensing Device | Jian Ma, Shenge Wang, Matthieu Dupre, Ioannis Nousias | London Imaging Meeting, 2024, pp 35 – 38 | DOI |
| June 2024 | A True Panoramic Camera for Smartphone Applications | Jian Ma, Shenge Wang, Yunwen Li, Adrian Giura, Chris Miclea | London Imaging Meeting, 2024, pp 43 – 46 | DOI · Paper |
| May 2023 | Silicon Metalenses towards a fully integrated SWIR sensing | Matthieu Dupre, Jian Ma, Biay-Cheng Hseih | Int. Image Sensor Workshop (IISW), 2023, poster P23 | DOI · Paper · Workshop |
| February 2018 | Contrast computation methods for interferometric measurement of sensor modulation transfer function | Tharun Battula, Todor Georgiev, Jennifer Gille | J. of Electronic Imaging, 27(1), 013015 (2018) | DOI · Paper |
| May 2017 | A 3D Stacked Programmable Image Processing Engine in a 40nm Logic Process with a Detector Array in a 45nm CMOS Image Sensor Technologies | Biay-Cheng Hseih, Sami Khawam, Ioannis Nousias, Mark Muir, Khoi Le, Keith Honea, RJ Lin, Chin-Hao Chang, Charles Liu, Shang-Fu Yeh, Hong-Yi Tu, Kuo-Yu Chou, Calvin Chao | Int. Image Sensor Workshop (IISW), 2017 | DOI · Paper |
| September 2016 | Hardware-friendly universal demosaick using non-iterative map reconstruction | Hasib Siddiqui, Kalin Atanassov | 2016 IEEE International Conference on Image Processing (ICIP) | DOI · Paper |
| June 2015 | New Color Filter Patterns and Demosaic for Sub-micron Pixel Arrays | Biay-Cheng Hseih, Hasib Siddiqui, Jiafu Luo, Todor Georgiev, Kalin Atanassov, HY Cheng, JJ Sze, RJ Lin, KY Chou, Calvin Chao, SG Wuu | Int. Image Sensor Workshop (IISW), 2015 | Paper |
| March 2015 | Next gen perception and cognition: augmenting perception and enhancing cognition through mobile technologies | — | Proc. SPIE 9394, Human Vision and Electronic Imaging XX, 93940I (invited) | DOI · Paper · Slides |
| March 2015 | Depth enhanced and content aware video stabilization | A. Lindner, K. Atanassov | Proc. SPIE 9411, Mobile Devices and Multimedia: Enabling Technologies, Algorithms, and Applications 2015, 941106 | DOI · Paper |
| February 2015 | MTF evaluation of white pixel sensors | Albrecht Lindner, Kalin Atanassov, Jiafu Luo | Proc. SPIE 9396, Image Quality and System Performance XII, 939608 | DOI · Paper |
| December 2014 | Video adaptation for consumer devices: opportunities and challenges offered by new standards | James Nightingale, Qi Wang, Christos Grecos | IEEE Communications Magazine ( Volume: 52 , Issue: 12 , December 2014 ) | DOI · Paper |
| July 2014 | The impact of network impairment on quality of experience (QoE) in H.265/HEVC video streaming | James Nightingale, Qi Wang, Christos Grecos | IEEE Transactions on Consumer Electronics ( Volume: 60 , Issue: 2 , May 2014 ) | DOI · Paper |
| May 2014 | Deriving video content type from HEVC bitstream semantics | James Nightingale, Qi Wang, Christos Grecos | Proc. SPIE 9139, Real-Time Image and Video Processing 2014, 913902 | DOI |
| March 2014 | Structured light 3D depth map enhancement and gesture recognition using image content adaptive filtering | Vikas Ramachandra, James Nash, Kalin Atanassov | Proc. SPIE 9020, Computational Imaging XII, 902005 | DOI |
| February 2014 | Evaluation of in-network adaptation of scalable high efficiency video coding (SHVC) in mobile environments | James Nightingale, Qi Wang, Christos Grecos | Proc. SPIE 9030, Mobile Devices and Multimedia: Enabling Technologies, Algorithms, and Applications 2014, 90300B | DOI |
| September 2013 | Subjective evaluation of the effects of packet loss on HEVC encoded video streams | James Nightingale, Qi Wang, Christos Grecos | 2013 IEEE Third International Conference on Consumer Electronics – Berlin (ICCE-Berlin) | DOI · Paper |
| March 2013 | Self-calibration of depth sensing systems based on structured-light 3D | Vikas Ramachandra, James Nash, Kalin Atanassov | Proc. SPIE 8650, Three-Dimensional Image Processing (3DIP) and Applications 2013, 86500V | DOI · Paper |
| March 2013 | Introducing the cut-out star target to evaluate the resolution performance of 3D structured-light systems | Tom Osborne, Vikas Ramachandra, Kalin Atanassov | Proc. SPIE 8650, Three-Dimensional Image Processing (3DIP) and Applications 2013, 86500P | DOI · Paper |
| March 2013 | Lytro camera technology: theory, algorithms, performance analysis | Todor Georgiev, Zhan Yu, Andrew Lumsdaine | Proc. SPIE 8667, Multimedia Content and Mobile Devices, 86671J | DOI · Paper |
| March 2013 | Temporal image stacking for noise reduction and dynamic range improvement | Kalin Atanassov, James Nash, Vikas Ramachandra, Hasib Siddiqui | Proc. SPIE 8667, Multimedia Content and Mobile Devices, 86671P | DOI · Paper |
| March 2013 | Touch HDR: photograph enhancement by user controlled wide dynamic range adaptation | Steve Verrall, Hasib Siddiqui, Kalin Atanassov, Vikas Ramachandra | Proc. SPIE 8667, Multimedia Content and Mobile Devices, 86671O | DOI · Paper |
| February 2013 | Special Section Guest Editorial: Mobile Computational Photography | Todor G. Georgiev, Andrew Lumsdaine | J. of Electronic Imaging, 22(1), 010901 (2013) | DOI · Paper |
| February 2013 | Digital ruler: real-time object tracking and dimension measurement using stereo cameras | James Nash, Kalin Atanassov, Vikas Ramachandra, Hasib Siddiqui | Proc. SPIE 8656, Real-Time Image and Video Processing 2013, 865606 | DOI · Paper |
| February 2012 | Unassisted 3D camera calibration | Kalin Atanassov, Vikas Ramachandra, James Nash | Proc. SPIE 8288, Stereoscopic Displays and Applications XXIII, 828808 | DOI · Paper |
| February 2012 | 3D discomfort from vertical and torsional disparities in natural images | Christopher W. Tyler, Lora T. Likova, Kalin Atanassov, Vikas Ramachandra | Proc. SPIE 8291, Human Vision and Electronic Imaging XVII, 82910Q | DOI · Paper |
| August 2011 | 3D editing tools for stereo images | Vikas Ramachandra, Kalin Atanassov | ACM SIGGRAPH 2011 Posters, SIGGRAPH '11 | DOI · Paper |
| July 2011 | Plenoptic Principal Planes | Todor Georgiev, Andrew Lumsdaine | Imaging and Applied Optics, OSA Technical Digest (CD) (Optical Society of America, 2011), paper JTuD3 | DOI · Paper · Slides |
| May 2011 | Target signature agnostic tracking with an ad-hoc network of omni-directional sensors | Kalin Atanassov, William Hodgkiss | Proc. SPIE 8050, Signal Processing, Sensor Fusion, and Target Recognition XX, 805017 | DOI · Paper |
| February 2011 | Multithreaded real-time 3D image processing software architecture and implementation | Vikas Ramachandra, Kalin Atanassov, Milivoje Aleksic | Proc. SPIE 7871, Real-Time Image and Video Processing 2011, 78710A (invited) | DOI · Paper |
| January 2011 | Content-based depth estimation in focused plenoptic camera | Kalin Atanassov, Vikas Ramachandra, Todor Georgiev | Proc. SPIE 7864, Three-Dimensional Imaging, Interaction, and Measurement, 78640G | DOI · Paper |
| January 2011 | Introducing the depth transfer curve for 3D capture system characterization | Kalin Atanassov, Vikas Ramachandra | Proc. SPIE 7864, Three-Dimensional Imaging, Interaction, and Measurement, 78640E | DOI · Paper |
| January 2011 | 3D image processing architecture for camera phones | Kalin Atanassov, Vikas Ramachandra, Milivoje Aleksic | Proc. SPIE 7864, Three-Dimensional Imaging, Interaction, and Measurement, 786414 | DOI · Paper |
| January 2011 | RAW camera DPCM compression performance analysis | Katherine Bouman, Vikas Ramachandra, Kalin Atanassov, Mickey Aleksic | Proc. SPIE 7867, Image Quality and System Performance VIII, 78670N | DOI · Paper |
| November 2010 | Camera Technology at the dawn of digital renascence era | Mickey Aleksic, Todor Georgiev | 2010 Conference Record of the Forty Fourth Asilomar Conference on Signals, Systems and Computers | DOI · Paper · Slides |
| November 2010 | Novel YUV 8bpp subsampling pattern | Mickey Aleksic | 2010 Conference Record of the Forty Fourth Asilomar Conference on Signals, Systems and Computers | DOI · Paper · Slides |
| January 2010 | Evaluating the quality of EDOF in camera phones | Kalin Atanassov | Proc. SPIE 7529, Image Quality and System Performance VII, 75290K | DOI · Paper · Slides |
| January 2010 | Evaluation methodology for Bayer demosaic algorithms in camera phones | Kalin Atanassov | Proc. SPIE 7537, Digital Photography VI, 753708 | DOI · Paper · Slides |
| October 2009 | High Dynamic Range Image Capture with Plenoptic 2.0 Camera | Todor Georgiev, Andrew Lumsdaine | Frontiers in Optics 2009/Laser Science XXV/Fall 2009 OSA Optics & Photonics Technical Digest , OSA Technical Digest (CD) (Optical Society of America, 2009), paper SWA7P | DOI · Paper |
| February 2009 | Real-time development system for image processing engines | Radu Gheorghe, Milivoje Aleksic | Proc. SPIE 7244, Real-Time Image and Video Processing 2009, 724409 | DOI · Paper · Slides |
| January 2009 | Applying image quality in cell phone cameras: lens distortion | Donald Baxter, Milivoje Aleksic | Proc. SPIE 7242, Image Quality and System Performance VI, 724213 | DOI · Paper |
| January 2009 | An image-noise filter with emphasis on low-frequency chrominance noise | Radu V. Gheorghe, Milivoje Aleksic | Proc. SPIE 7250, Digital Photography V, 72500B | DOI · Paper |
| March 2008 | An approach to improve cell-phone cameras' dynamic range using a non-linear lens correction | Milivoje Aleksic | Proc. SPIE 6817, Digital Photography IV, 68170F | DOI · Paper · Slides |
| February 2008 | Improving the SNR during color image processing while preserving the appearance of clipped pixels | Milivoje Aleksic | Proc. SPIE 6811, Real-Time Image Processing 2008, 681102 | DOI · Paper · Slides |
| February 2007 | Bad pixel location algorithm for cell phone cameras | Milivoje Aleksic | Proc. SPIE 6502, Digital Photography III, 65020H | DOI · Paper · Slides |
| February 2006 | Novel bilateral filter approach: Image noise reduction with sharpening | Milivoje Aleksic, Maxim Smirnov | Proc. SPIE 6069, Digital Photography II, 60690F | DOI · Paper |
| February 2006 | Computational inexpensive two step auto white balance method | — | Proc. SPIE 6069, Digital Photography II, 60690D | DOI · Paper · Slides |