Prof. Olli Silvén Profile

Prof. Olli Silvén

at Univ of Oulu

SPIE Involvement:

Author

Publications (22)

Proceedings Article | 2 February 2012 Paper

GPGPU-based surface inspection from structured white light

Miguel Bordallo López, Karri Niemelä, Olli Silvén

Proceedings Volume 8295, 829510 (2012) https://doi.org/10.1117/12.907349

KEYWORDS: Prototyping, Cameras, Inspection, Phase shifts, Imaging systems, Detection and tracking algorithms, Computing systems, Reconstruction algorithms, 3D metrology, Structured light

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Proceedings Article | 18 February 2011 Paper

Multimodal sensing-based camera applications

Miguel Bordallo López, Jari Hannuksela, J. Olli Silvén, Markku Vehviläinen

Proceedings Volume 7881, 788103 (2011) https://doi.org/10.1117/12.871934

KEYWORDS: Cameras, Sensors, Motion estimation, Mobile devices, Human-machine interfaces, Motion models, Panoramic photography, Motion measurement, Imaging systems, Video

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Proceedings Article | 25 January 2011 Paper

Accelerating image recognition on mobile devices using GPGPU

Miguel Bordallo López, Henri Nykänen, Jari Hannuksela, Olli Silvén, Markku Vehviläinen

Proceedings Volume 7872, 78720R (2011) https://doi.org/10.1117/12.872860

KEYWORDS: OpenGL, Image processing, Visualization, Mobile devices, Detection and tracking algorithms, Binary data, Graphics processing units, Feature extraction, Cameras, Data modeling

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Proceedings Article | 28 January 2010 Paper

Camera assisted multimodal user interaction

Jari Hannuksela, Olli Silvén, Sami Ronkainen, Sakari Alenius, Markku Vehviläinen

Proceedings Volume 7542, 754203 (2010) https://doi.org/10.1117/12.839449

KEYWORDS: Cameras, Sensors, Human-machine interfaces, Mobile devices, Facial recognition systems, Video, Image quality, Image processing, Mobile communications, Optical sensors

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Proceedings Article | 28 January 2009 Paper

Graphics hardware accelerated panorama builder for mobile phones

Miguel Bordallo López, Jari Hannuksela, Olli Silvén, Markku Vehviläinen

Proceedings Volume 7256, 72560D (2009) https://doi.org/10.1117/12.816511

KEYWORDS: OpenGL, Visualization, Cameras, Image processing, Mobile devices, Video, Panoramic photography, Image resolution, Video acceleration, Cell phones

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Proceedings Article | 27 February 2008 Paper

Energy efficiency analysis of multi-stream MPEG-4 decoder systems

Sébastien Lafond, Jani Boutellier, Johan Lilius, Olli Silvén

Proceedings Volume 6821, 68210G (2008) https://doi.org/10.1117/12.773616

KEYWORDS: Video, Energy efficiency, Operating systems, Multimedia, Chemical elements, Video acceleration, Clocks, Computer simulations, Data processing, Mobile devices

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Proceedings Article | 27 February 2008 Paper

New video applications on mobile communication devices

Olli Silvén, Jari Hannuksela, Miguel Bordallo-López, Markus Turtinen, Matti Niskanen, Jani Boutellier, Markku Vehviläinen, Marius Tico

Proceedings Volume 6821, 682108 (2008) https://doi.org/10.1117/12.764872

KEYWORDS: Cameras, Video, Human-machine interfaces, Mobile devices, Panoramic photography, Facial recognition systems, Mobile communications, Image processing, Image resolution, Motion estimation

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Proceedings Article | 27 February 2008 Paper

Context adaptive binary arithmetic decoding on transport triggered architecture

Joona Rouvinen, Pekka Jääskeläinen, Tero Rintaluoma, Olli Silvén, Jarmo Takala

Proceedings Volume 6821, 68210D (2008) https://doi.org/10.1117/12.772019

KEYWORDS: Binary data, Multimedia, Video, Data modeling, Mobile devices, Digital signal processing, Video processing, Computer programming, Video coding, Multiplexers

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Proceedings Article | 28 February 2007 Paper

Creating panoramas on mobile phones

Miguel Bordallo-Lopez, Olli Silvén, Marius Tico, Markku Vehviläinen

Proceedings Volume 6498, 649807 (2007) https://doi.org/10.1117/12.703527

KEYWORDS: Panoramic photography, Video, Motion detection, Cell phones, Image registration, Cameras, MATLAB, Distortion, Image quality, Detection and tracking algorithms

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Proceedings Article | 26 February 2007 Paper

Restructuring a software based MPEG-4 video decoder for short latency hardware acceleration

Jani Boutellier, Olli Silvén, Tamas Erdelyi

Proceedings Volume 6507, 650708 (2007) https://doi.org/10.1117/12.702333

KEYWORDS: Video, Energy efficiency, Video acceleration, Mobile devices, Profiling, Multimedia, Multiplexing, Control systems, Operating systems, Computing systems

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Proceedings Article | 10 February 2006 Paper

Implementing energy efficient embedded multimedia

Olli Silven, Tero Rintaluoma, Kari Jyrkkä

Proceedings Volume 6074, 607407 (2006) https://doi.org/10.1117/12.659841

KEYWORDS: Energy efficiency, Video, Computer programming, Silicon, Multimedia, Video processing, Mobile devices, Mobile communications, Computer architecture, Process control

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Proceedings Article | 1 May 2003 Paper

Comparison of dimensionality reduction methods for wood surface inspection

Matti Niskanen, Olli Silven

Proceedings Volume 5132, (2003) https://doi.org/10.1117/12.514959

KEYWORDS: Visualization, Inspection, Associative arrays, Principal component analysis, Optical inspection, Machine learning, Human-machine interfaces, Data mining, Defect detection, Geodesy

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Proceedings Article | 1 May 2003 Paper

Framework for industrial visual surface inspections

Olli Silven, Matti Niskanen

Proceedings Volume 5132, (2003) https://doi.org/10.1117/12.514928

KEYWORDS: Inspection, Optical inspection, Visualization, Defect detection, Human-machine interfaces, Feature extraction, Machine vision, Electronics, Imaging systems, Particles

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Proceedings Article | 1 May 2003 Paper

Texture-based paper characterization using nonsupervised clustering

Markus Turtinen, Matti Pietikaeinen, Olli Silven, Topi Maenpaa, Matti Niskanen

Proceedings Volume 5132, (2003) https://doi.org/10.1117/12.515125

KEYWORDS: Inspection, Feature extraction, Binary data, Human-machine interfaces, Optical inspection, Image segmentation, Machine vision, Scene classification, Visualization, Volume rendering

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Proceedings Article | 8 March 2002 Paper

Real-time aspects of SOM-based visual surface inspection

Matti Niskanen, Hannu Kauppinen, Olli Silven

Proceedings Volume 4664, (2002) https://doi.org/10.1117/12.460189

KEYWORDS: Inspection, Optical inspection, Visualization, System on a chip, Quantization, Human-machine interfaces, Image resolution, Principal component analysis, Error analysis, Distance measurement

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Proceedings Article | 16 September 1999 Paper

Nonsegmenting defect detection and SOM-based classification for surface inspection using color vision

Hannu Kauppinen, Hannu Rautio, Olli Silven

Proceedings Volume 3826, (1999) https://doi.org/10.1117/12.364334

KEYWORDS: Inspection, Image segmentation, Defect detection, Optical inspection, Human-machine interfaces, Visualization, Color vision, Error analysis, Image visualization, Pattern recognition

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Proceedings Article | 27 March 1995 Paper

Development of color-vision-based solutions for lumber grading

Hannu Kauppinen, Olli Silven

Proceedings Volume 2423, (1995) https://doi.org/10.1117/12.205507

KEYWORDS: Image segmentation, Calibration, Cameras, Inspection, RGB color model, Algorithm development, Color vision, Optical inspection, Standards development, Defect detection

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Proceedings Article | 1 March 1992 Paper

Design of advanced vision systems for industrial inspection

Matti Pietikaeinen, Pertti Alapuranen, Tapio Seppaenen, Olli Silven, Tapani Westman

Proceedings Volume 1615, (1992) https://doi.org/10.1117/12.58822

KEYWORDS: Algorithm development, Inspection, Machine vision, Computing systems, Computer architecture, Analytical research, Software development, Image segmentation, Image processing algorithms and systems, Image processing

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Proceedings Article | 1 March 1992 Paper

Solutions for real-time visual tracking

Olli Silven, Tapio Repo

Proceedings Volume 1708, (1992) https://doi.org/10.1117/12.58572

KEYWORDS: Motion models, 3D modeling, Cameras, Visual process modeling, Motion estimation, Feature extraction, Filtering (signal processing), Environmental sensing, Motion measurement, Reliability

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Proceedings Article | 14 February 1992 Paper

Comparison of two stereo vision-based motion determination methods

Olli Silven, Markku Hihnala

Proceedings Volume 1613, (1992) https://doi.org/10.1117/12.135180

KEYWORDS: Motion models, 3D modeling, Visual process modeling, Motion estimation, Motion measurement, Filtering (signal processing), 3D metrology, Mobile robots, Electronic filtering, Cameras

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Proceedings Article | 1 February 1992 Paper

Pick-and-place guidance utilizing an integrated control method and structured light ranging

Jukka Riekki, Juha Roening, Olli Silven, Matti Pietikaeinen, Visa Koivunen

Proceedings Volume 1607, (1992) https://doi.org/10.1117/12.57104

KEYWORDS: Sensors, Control systems, Robot vision, Environmental sensing, Calibration, Data modeling, Ultrasonics, Machine vision, Computer vision technology, Visualization

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Proceedings Article | 1 November 1990 Paper

Morphological image processing for automated metal strip inspection

Toni Laitinen, Olli Silven, Matti Pietikaeinen

Proceedings Volume 1350, (1990) https://doi.org/10.1117/12.23592

KEYWORDS: Image segmentation, Inspection, Image processing, Metals, Copper, Prototyping, 3D image processing, Image analysis, Defect detection, Image processing algorithms and systems

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