Publications associées à Algorithme de compression sans perte

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High Relief from 3D Scenes

Sabine Süsstrunk, Roger Hersch, Mahmut Sami Arpa

We present a method for synthesizing high reliefs, a sculpting technique that attaches 3D objects onto a 2D surface within a limited depth range. The main challenges are the preservation of distinct scene parts by preserving depth discontinuities, the fine ...

Wiley-Blackwell2015

The JPEG XT Suite of Standards: Status and Future Plans

Touradj Ebrahimi

The JPEG standard has known an enormous market adoption. Daily, billions of pictures are created, stored and exchanged in this format. The JPEG committee acknowledges this success and spends continued efforts in maintaining and expanding the standard speci ...

Spie-Int Soc Optical Engineering2015

Using False Colors to Protect Visual Privacy of Sensitive Content

Touradj Ebrahimi

Many privacy protection tools have been proposed for preserving privacy. Tools for protection of visual privacy available today lack either all or some of the important properties that are expected from such tools. Therefore, in this paper, we propose a si ...

Spie-Int Soc Optical Engineering2015

A Fully-Integrated IC with 0.85-uW/Channel Consumption for Epileptic iEEG Detection

Alexandre Schmid, Mahsa Shoaran

Feature extraction from a multichannel compressed neural signal is introduced in this brief. Compressive sensing (CS) is an efficient method for reducing the transmission data rate of sparse biological signals and lowering the power consumption of resource ...

Ieee-Inst Electrical Electronics Engineers Inc2015

On Compressibility of Neural Network phonological Features for Low Bit Rate Speech Coding

Hervé Bourlard, Milos Cernak, Afsaneh Asaei

Phonological features extracted by neural network have shown interesting potential for low bit rate speech vocoding. The span of phonological features is wider than the span of phonetic features, and thus fewer frames need to be transmitted. Moreover, the ...

2015

A joint typicality approach to compute-forward

Michael Christoph Gastpar, Sung Hoon Lim, Chen Feng

A general framework for analyzing linear codes with joint typicality encoders and decoders is presented. Using this approach, we provide a new perspective on the compute-forward framework. In particular, an achievable rate region for computing the weighted ...

2015

Visual attention in LDR and HDR images

Touradj Ebrahimi, Philippe Hanhart, Hiromi Nemoto

Recent advances in high dynamic range (HDR) capturing and display technologies attracted a lot of interest to HDR imaging. Many issues that are considered as being resolved for conventional low dynamic range (LDR) images pose new challenges in HDR context. ...

2015

Benchmarking of objective quality metrics for HDR image quality assessment

Touradj Ebrahimi, Philippe Hanhart

Recent advances in high dynamic range (HDR) capture and display technologies have attracted a lot of interest from scientific, professional, and artistic communities. As any technology, the evaluation of HDR systems in terms of quality of experience is ess ...

Hindawi Publishing Corporation2015

Algorithme de compression sans perte

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Chattez avec Graph Search

High Relief from 3D Scenes

The JPEG XT Suite of Standards: Status and Future Plans

Using False Colors to Protect Visual Privacy of Sensitive Content

A Fully-Integrated IC with 0.85-uW/Channel Consumption for Epileptic iEEG Detection

On Compressibility of Neural Network phonological Features for Low Bit Rate Speech Coding

Temperature effects on material properties and structural response of polymer matrix composites

A joint typicality approach to compute-forward

Visual attention in LDR and HDR images

Overview and Evaluation of the JPEG XT HDR Image Compression Standard

Benchmarking of objective quality metrics for HDR image quality assessment

Temperature effects on material properties and structural response of polymer matrix composites

The JPEG XT Suite of Standards: Status and Future Plans

A Fully-Integrated IC with 0.85-uW/Channel Consumption for Epileptic iEEG Detection

Using False Colors to Protect Visual Privacy of Sensitive Content

On Compressibility of Neural Network phonological Features for Low Bit Rate Speech Coding

High Relief from 3D Scenes

Visual attention in LDR and HDR images

A joint typicality approach to compute-forward

Overview and Evaluation of the JPEG XT HDR Image Compression Standard

Benchmarking of objective quality metrics for HDR image quality assessment