Discrete signal

Results: 546



#Item
91Computer graphics / Image processing / Data compression / Computer file formats / JPEG / Discrete cosine transform / Compression artifact / Quantization / Steganalysis / Graphics file formats / Computing / Digital signal processing

1 Detection of double-compression for applications in steganography Tomáš Pevný and Jessica Fridrich

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Source URL: www.ws.binghamton.edu

Language: English - Date: 2007-06-01 17:37:32
92Steganography / ISO standards / JPEG / Discrete cosine transform / Signal processing / Quantization / Steganalysis / Mathematics / Digital signal processing / Graphics file formats / Computing

Perturbed Quantization Steganography with Wet Paper Codes Jessica Fridrich Miroslav Goljan

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Source URL: www.ws.binghamton.edu

Language: English - Date: 2006-04-26 08:10:36
93Digital signal processing / Computer graphics / Image processing / Computer file formats / JPEG / Discrete cosine transform / Compression artifact / Quantization / Steganalysis / Graphics file formats / Data compression / Computing

1 Detection of double-compression in JPEG images for applications in steganography Tom´asˇ Pevn´y and Jessica Fridrich

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Source URL: www.ws.binghamton.edu

Language: English - Date: 2007-12-17 16:10:34
94Digital signal processing / Computer graphics / Image processing / Computer file formats / JPEG / Discrete cosine transform / Compression artifact / Quantization / Image compression / Data compression / Graphics file formats / Computing

Estimation of Primary Quantization Matrix for Steganalysis of Double-Compressed JPEG Images Tom´aˇs Pevn´ya , Jessica Fridrichb a Department of Computer Science, Binghamton University, State University of New York

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Source URL: www.ws.binghamton.edu

Language: English - Date: 2007-12-07 11:19:34
95Electronic engineering / Wireless ad-hoc network / Discrete wavelet transform / Wireless sensor network / Electronic filter / Multipath routing / Digital signal processing / Neural network / Ultra-wideband / Telecommunications engineering / Technology / Wireless networking

Microsoft Word - Accepted full paper

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Source URL: cee.theaceee.org

Language: English - Date: 2014-03-06 06:58:08
96Computer file formats / ISO standards / Statistics / Evaluation / JPEG / Discrete cosine transform / Quantization / Histogram / Progressive Graphics File / Graphics file formats / Computing / Digital signal processing

Estimation of Primary Quantization Matrix in Double Compressed JPEG Images Jan Lukáš and Jessica Fridrich Department of Electrical and Computer Engineering SUNY Binghamton, Binghamton, NY {jan.lukas, fridric

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Source URL: www.ws.binghamton.edu

Language: English - Date: 2006-04-26 08:10:11
97Digital signal processing / Signal processing / Perception / Vision / Optical illusions / Motion perception / Sampling rate / Aliasing / Visual search / Mind / Neuroscience / Cognitive science

Attention-driven discrete sampling of motion perception Rufin VanRullen*†‡, Leila Reddy†, and Christof Koch† *Centre de Recherche Cerveau et Cognition, Centre National de la Recherche Scientifique-Universite´ Pa

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Source URL: www.cerco.ups-tlse.fr

Language: English - Date: 2009-05-27 09:23:49
98Fourier analysis / Numerical analysis / Digital signal processing / Unitary operators / Polynomials / Discrete Fourier transform / Fast Fourier transform / Trigonometric interpolation / Root of unity / Mathematics / Mathematical analysis / Algebra

Algorithms Lecture 2: Fast Fourier Transforms [Fa’14] Ceterum in problematis natura fundatum est, ut methodi quaecunque continuo prolixiores evadant, quo maiores sunt numeri, ad quos applicantur; attamen pro methodis

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Source URL: web.engr.illinois.edu

Language: English - Date: 2014-12-28 09:02:18
99Mathematics / Telecommunications engineering / Information theory / Nyquist–Shannon sampling theorem / Compressed sensing / Sampling / Discrete signal / Matching pursuit / Signal reconstruction / Signal processing / Digital signal processing / Applied mathematics

1 Energy Efficient Signal Acquisition in Wireless Sensor Networks : A Compressive Sensing Framework Wei Chen and Ian J. Wassell

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Source URL: www.cl.cam.ac.uk

Language: English - Date: 2011-11-08 10:19:36
100Mathematics / Applied mathematics / Fourier analysis / Time series analysis / Measuring instruments / Spectrum analyzer / Discrete Fourier transform / Aliasing / Sampling / Digital signal processing / Signal processing / Mathematical analysis

PDF Document

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Source URL: www.soft-test.com

Language: English - Date: 2013-02-18 02:16:00
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