Mr. Jari J. Koivusaari Profile

Jari J. Koivusaari

at Tampere Univ

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Author

Publications (6)

Proceedings Article | 27 February 2008 Paper

Human visual system based adaptive inter quantization

Jin Li, Jari Koivusaari, Jarmo Takala, Moncef Gabbouj, Hexin Chen

Proceedings Volume 6821, 682106 (2008) https://doi.org/10.1117/12.765045

KEYWORDS: Quantization, Video, Spatial frequencies, Video processing, Visual system, Video coding, Matrices, Visualization, Motion models, Computing systems

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Proceedings Article | 26 February 2007 Paper

Reducing computational complexity of three-dimensional discrete cosine transform in video coding process

Jari Koivusaari, Jarmo Takala, Moncef Gabbouj

Proceedings Volume 6507, 650707 (2007) https://doi.org/10.1117/12.703943

KEYWORDS: Video coding, Video processing, Video, Quantization, Computer programming, 3D video compression, Motion estimation, 3D image processing, Image processing, Mobile devices

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Proceedings Article | 26 February 2007 Paper

Implementation of DCT-based video denoising algorithm with OMAP Innovator Development Kit

Dmytro Rusanovskyy, Jari Koivusaari, Karen Egiazarian, Jarmo Takala

Proceedings Volume 6507, 65070A (2007) https://doi.org/10.1117/12.703814

KEYWORDS: Digital signal processing, Denoising, Video, Signal processing, Detection and tracking algorithms, Algorithm development, Motion estimation, Video processing, Video acceleration, 3D acquisition

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Proceedings Article | 10 February 2006 Paper

Image coding using adaptive resizing in the block-DCT domain

Jari Koivusaari, Jarmo Takala, Moncef Gabbouj

Proceedings Volume 6074, 607405 (2006) https://doi.org/10.1117/12.642947

KEYWORDS: Image processing, Image compression, Quantization, Matrices, Computer programming, Video processing, Computing systems, Visualization, Video coding, Video

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Proceedings Article | 14 March 2005 Paper

Simplified three-dimensional discrete cosine transform-based video codec

Jari Koivusaari, Jarmo Takala

Proceedings Volume 5684, (2005) https://doi.org/10.1117/12.596697

KEYWORDS: Video, 3D video compression, Video compression, Computer programming, Video coding, Video processing, Quantization, Binary data, Reconstruction algorithms, Computing systems

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Proceedings Article | 14 March 2005 Paper

Scene cut detection in three-dimensional discrete cosine transform-based video codec

Jari Koivusaari, Jarmo Takala

Proceedings Volume 5684, (2005) https://doi.org/10.1117/12.596704

KEYWORDS: Video, Quantization, Video processing, 3D video compression, Video compression, Video coding, 3D image processing, Image processing, Visualization, Chromium

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Showing 5 of 6 publications

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