Dr. Dan Lelescu Profile

Dr. Dan Lelescu

Principal Staff Engineer - Signal processing at Pelican Imaging Corp

SPIE Involvement:

Author

Area of Expertise:

signal processing

Publications (4)

Proceedings Article | 2 September 2009 Paper

Focus recovery for extended depth-of-field mobile imaging systems

Dan Lelescu, Kartik Venkataraman, Rob Mullis, Pravin Rao, Cheng Lu, Junqing Chen, Brian Keelan

Proceedings Volume 7443, 74430H (2009) https://doi.org/10.1117/12.824623

KEYWORDS: Signal to noise ratio, Point spread functions, Imaging systems, Cameras, Sensors, Image processing, Image restoration, Interference (communication), Image sensors, Signal processing

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Proceedings Article | 18 January 2004 Paper

Coding-adaptive transforms

Dan Lelescu, Frank Bossen

Proceedings Volume 5308, (2004) https://doi.org/10.1117/12.527015

KEYWORDS: Image compression, Video, Computer programming, Transform theory, Quantization, Computed tomography, Algorithm development, Motion models, Performance modeling, Video coding

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Proceedings Article | 17 December 1998 Paper

VORTEX: video retrieval and tracking from compressed multimedia databases: affine transformation and occlusion invariant tracking from MPEG-2 video

Dan Schonfeld, Dan Lelescu

Proceedings Volume 3656, (1998) https://doi.org/10.1117/12.333833

KEYWORDS: Detection and tracking algorithms, Visualization, Databases, Video, Video compression, Object recognition, Video processing, Multimedia, Motion analysis, Motion estimation

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Proceedings Article | 5 October 1998 Paper

VORTEX: video retrieval and tracking from compressed multimedia databases--template matching from MPEG-2 video compression standard

Dan Schonfeld, Dan Lelescu

Proceedings Volume 3527, (1998) https://doi.org/10.1117/12.325817

KEYWORDS: Detection and tracking algorithms, Visualization, Databases, Image processing, Video, Video compression, Object recognition, Optical tracking, Video processing, Multimedia

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Conference Committee Involvement (7)

Applications of Digital Image Processing XXXVII

18 August 2014 | San Diego, California, United States

Applications of Digital Image Processing XXXVI

26 August 2013 | San Diego, California, United States

Applications of Digital Image Processing XXXV

13 August 2012 | San Diego, California, United States

Applications of Digital Image Processing XXXIV

22 August 2011 | San Diego, California, United States

Visual Information Processing and Communication II

25 January 2011 | San Francisco Airport, California, United States

Showing 5 of 7 Conference Committees

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