Dr. Joan Serra-Sagristà Profile

Dr. Joan Serra-Sagristà

Associate Professor at Univ Autònoma de Barcelona

SPIE Involvement:

Conference Program Committee | Conference Chair | Author

Publications (29)

PROCEEDINGS ARTICLE | September 19, 2017

Lossless medical image compression through lightweight binary arithmetic coding

Proc. SPIE. 10396, Applications of Digital Image Processing XL

KEYWORDS: Image compression, Medical imaging, Image transmission, Binary data

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PROCEEDINGS ARTICLE | May 19, 2016

Two-stage compression of hyperspectral images with enhanced classification performance

Proc. SPIE. 9874, Remotely Sensed Data Compression, Communications, and Processing XII

KEYWORDS: Signal to noise ratio, Hyperspectral imaging, Hyperspectral imaging, Principal component analysis, Data compression, Image compression, Computer programming, Feature extraction, Image classification, Image classification, Reconstruction algorithms, 3D image processing

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PROCEEDINGS ARTICLE | June 2, 2015

Effects of compression on classification performance and discriminant information preservation in remotely sensed data

Proc. SPIE. 9501, Satellite Data Compression, Communications, and Processing XI

KEYWORDS: Signal to noise ratio, Hyperspectral imaging, Principal component analysis, Image compression, 3D image reconstruction, Wavelets, JPEG2000, Image quality, Image classification, 3D image processing

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SPIE Journal Paper | May 29, 2015

On the hardware implementation of the arithmetic elements of the pairwise orthogonal transform

Santos, Lucana , Blanes, Ian , García, Aday , Serra-Sagristà, Joan , López, José , Sarmiento, Roberto

JRS Vol. 9 Issue 01

KEYWORDS: Field programmable gate arrays, Image compression, Digital signal processing, Hyperspectral imaging, Space operations, Multispectral imaging, Image quality standards, Satellites, Data compression, Data storage

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SPIE Journal Paper | May 20, 2015

Proposal for Infrared Atmospheric Sounding Interferometer on-board data compression

García-Sobrino, Joaquín , Blanes, Ian , Albinet, Mathieu , Camarero, Roberto , Serra-Sagristà, Joan

JRS Vol. 9 Issue 01

KEYWORDS: Image compression, Infrared radiation, Interferometers, JPEG2000, Infrared sensors, Atmospheric sensing, Data compression, Infrared imaging, Satellites, Statistical analysis

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SPIE Journal Paper | August 26, 2013

Performance impact of parameter tuning on the CCSDS-123 lossless multi- and hyperspectral image compression standard

Augé, Estanislau , Sánchez, Jose Enrique , Kiely, Aaron , Blanes, Ian , Serra-Sagrista, Joan

JRS Vol. 7 Issue 01

KEYWORDS: Image compression, Image segmentation, Sensors, Computer programming, Image quality standards, Hyperspectral imaging, Image sensors, MODIS, Standards development, Data communications

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PROCEEDINGS ARTICLE | August 24, 2010

Quality analysis in N-dimensional lossy compression of multispectral remote sensing time series images

Proc. SPIE. 7810, Satellite Data Compression, Communications, and Processing VI

KEYWORDS: Landsat, Image compression, Sensors, Remote sensing, Chromium, Clouds, Image analysis, JPEG2000, Earth observing sensors, 3D image processing

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PROCEEDINGS ARTICLE | August 24, 2010

4D remote sensing image coding with JPEG2000

Proc. SPIE. 7810, Satellite Data Compression, Communications, and Processing VI

KEYWORDS: Landsat, Image compression, Sensors, Remote sensing, Discrete wavelet transforms, JPEG2000, Image sensors, Data communications, Earth observing sensors, 3D image processing

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PROCEEDINGS ARTICLE | August 13, 2010

Rate allocation method for the fast transmission of pre-encoded meteorological data over JPIP

Proc. SPIE. 7810, Satellite Data Compression, Communications, and Processing VI

KEYWORDS: Image compression, Satellites, Video, Remote sensing, Distortion, Video surveillance, JPEG2000, Image quality, Video compression, Meteorology

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SPIE Conference Volume | August 12, 2010

Satellite Data Compression, Communications, and Processing VI

SPIE Journal Paper | July 1, 2010

JPEG2000 encoding of images with NODATA regions for remote sensing applications

Zabala, Alaitz , Gonzalez-Conejero, Jorge , Serra-Sagrista, Joan , Pons, Xavier

JRS Vol. 4 Issue 01

KEYWORDS: JPEG2000, Computer programming, Remote sensing, Discrete wavelet transforms, Image classification, Image compression, Geographic information systems, Signal to noise ratio, Landsat, Earth observing sensors

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PROCEEDINGS ARTICLE | August 31, 2009

JPEG2000 rate-control for improved transmission of windows-of-interest in remote sensing scenarios

Proc. SPIE. 7455, Satellite Data Compression, Communication, and Processing V

KEYWORDS: Signal to noise ratio, Hyperspectral imaging, Image compression, Image segmentation, Remote sensing, Image resolution, Distortion, JPEG2000, Image quality, Spatial resolution

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PROCEEDINGS ARTICLE | September 10, 2008

Image compression effects in visual analysis

Proc. SPIE. 7084, Satellite Data Compression, Communication, and Processing IV

KEYWORDS: Agriculture, Image compression, Visual analytics, Visualization, Chromium, JPEG2000, Image quality, Raster graphics, Photointerpretation, Visual compression

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PROCEEDINGS ARTICLE | September 5, 2008

Interactive transmission of spectrally wavelet-transformed hyperspectral images

Proc. SPIE. 7084, Satellite Data Compression, Communication, and Processing IV

KEYWORDS: Signal to noise ratio, Hyperspectral imaging, Human-machine interfaces, Optical filters, Wavelet transforms, Image compression, Image segmentation, Wavelets, Discrete wavelet transforms, JPEG2000

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SPIE Conference Volume | August 28, 2008

Satellite Data Compression, Communication, and Processing IV

PROCEEDINGS ARTICLE | October 29, 2007

Implications of JPEG2000 lossy compression on multiple regression modelling

Proc. SPIE. 6749, Remote Sensing for Environmental Monitoring, GIS Applications, and Geology VII

KEYWORDS: Modeling, Image compression, Data modeling, Remote sensing, Chromium, JPEG2000, Tantalum, Climatology, Environmental sensing, Temperature metrology

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PROCEEDINGS ARTICLE | October 24, 2007

Interactive decoding for the CCSDS recommendation for image data compression

Proc. SPIE. 6748, Image and Signal Processing for Remote Sensing XIII

KEYWORDS: Wavelet transforms, Landsat, Image compression, Image segmentation, Image processing, Reflectivity, Computer programming, JPEG2000, Image quality, Earth observing sensors

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PROCEEDINGS ARTICLE | September 19, 2007

Modifying file syntax for interactive decoding the recommendation (CCSDS-122-B-1)

Proc. SPIE. 6683, Satellite Data Compression, Communications, and Archiving III

KEYWORDS: Wavelet transforms, Image compression, Image segmentation, Image processing, Computer programming, Discrete wavelet transforms, JPEG2000, Image quality, Spatial resolution, Binary data

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PROCEEDINGS ARTICLE | September 17, 2005

Novel JPEG2000 implementation applied to GIS scenarios

Proc. SPIE. 5915, Mathematics of Data/Image Coding, Compression, and Encryption VIII, with Applications

KEYWORDS: Landsat, Image compression, Image processing, Remote sensing, Image resolution, Computer programming, JPEG2000, Geographic information systems, Standards development, Earth observing sensors

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PROCEEDINGS ARTICLE | August 19, 2005

Wavelet-based coding of ultraspectral sounder data

Proc. SPIE. 5889, Satellite Data Compression, Communications, and Archiving

KEYWORDS: Wavelet transforms, Data compression, Image compression, Wavelets, Gases, Computer programming, JPEG2000, Quantization, Infrared radiation, Data conversion

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PROCEEDINGS ARTICLE | June 24, 2005

J2K: introducing a novel JPEG2000 coder

Proc. SPIE. 5960, Visual Communications and Image Processing 2005

KEYWORDS: Image compression, Image restoration, Control systems, Computer programming, JPEG2000, Image quality, Quantization, Java, Computer programming languages, Standards development

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PROCEEDINGS ARTICLE | November 10, 2004

Evaluation of 1D, 2D, and 3D SPIHT coding technique for remote sensing

Proc. SPIE. 5573, Image and Signal Processing for Remote Sensing X

KEYWORDS: Landsat, Image compression, Image processing, Remote sensing, Image restoration, Distortion, Computer programming, Discrete wavelet transforms, Earth observing sensors, 3D image processing

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PROCEEDINGS ARTICLE | November 10, 2004

Review of CCSDS-ILDC and JPEG2000 coding techniques for remote sensing

Proc. SPIE. 5573, Image and Signal Processing for Remote Sensing X

KEYWORDS: Landsat, Image compression, Image processing, Remote sensing, Image resolution, Computer programming, Discrete wavelet transforms, JPEG2000, Spatial resolution, Earth observing sensors

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PROCEEDINGS ARTICLE | February 5, 2004

Lossy coding techniques for high-resolution images

Proc. SPIE. 5238, Image and Signal Processing for Remote Sensing IX

KEYWORDS: Hyperspectral imaging, Wavelet transforms, Image compression, Wavelets, Remote sensing, Image resolution, Computer programming, JPEG2000, Geographic information systems, Quantization

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PROCEEDINGS ARTICLE | February 5, 2004

Evaluation of copyright protection schemes for hyperspectral imaging

Proc. SPIE. 5238, Image and Signal Processing for Remote Sensing IX

KEYWORDS: Hyperspectral imaging, Image compression, Image processing, Digital watermarking, JPEG2000, Multispectral imaging, Geographic information systems, Image quality, Image classification, Image storage

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PROCEEDINGS ARTICLE | June 23, 2003

Exploring image coding techniques for remote sensing and geographic information systems

Proc. SPIE. 5150, Visual Communications and Image Processing 2003

KEYWORDS: Wavelet transforms, Image compression, Wavelets, Remote sensing, Computer programming, JPEG2000, Geographic information systems, Quantization, Java, Image quality standards

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PROCEEDINGS ARTICLE | March 13, 2003

Improving classification accuracy of AVIRIS data by means of classifier combination

Proc. SPIE. 4885, Image and Signal Processing for Remote Sensing VIII

KEYWORDS: Hyperspectral imaging, Statistical analysis, Data modeling, Remote sensing, Error analysis, Image resolution, Data acquisition, Spatial resolution, Binary data, Classification systems

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PROCEEDINGS ARTICLE | March 13, 2003

Analysis of compression methods applied to hyperspectral images

Proc. SPIE. 4885, Image and Signal Processing for Remote Sensing VIII

KEYWORDS: Hyperspectral imaging, Wavelet transforms, Image compression, Wavelets, Photography, Distortion, Computer programming, Image analysis, Quantization, Image quality standards

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PROCEEDINGS ARTICLE | January 30, 2003

Comparison of lossy compression methods on hyperspectral images

Proc. SPIE. 4793, Mathematics of Data/Image Coding, Compression, and Encryption V, with Applications

KEYWORDS: Hyperspectral imaging, Wavelet transforms, Radon, Image compression, Wavelets, Computer programming, Transform theory, Quantization, Algorithm development, Statistical modeling

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