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Stochastic control and applications to finance
This thesis contains three parts that can be read independently. In the first part, we study the resolution of stochastic control problems by quantization methods. The... -
Intrinsic stationarity for vector quantization: Foundation of dual quantization
International audience -
Practical Key Length of Watermarking Systems
International audience -
Handbook of Teichmüller theory, Volume III
The subject of this handbook is Teichmüller theory in a wide sense, namely the theory of geometric structures on surfaces and their moduli spaces. This includes the... -
Dequantizing compressed sensing: When oversampling and non-gaussian constrain...
International audience -
Audio signal representations with overcomplete transforms for coding and inde...
This thesis investigates new signal representations for audio coding. Existing state-of-the-art audio coders are based either on a transform (transform coding), or on... -
Dequantizing compressed sensing with non-gaussian constraints
International audience -
Anisotropic oracle inequalities in noisy quantization
The effect of errors in variables in quantization is investigated. We prove general exact and non-exact oracle inequalities with fast rates for an empirical... -
The X-Alter algorithm : a parameter-free method to perform unsupervised clust...
International audience -
Robust Mesh Data Hiding Based on Irregular Wavelet Transform
International audience -
A robust and secure perceptual hashing system based on a quantization step an...
International audience -
Adaptive Quantizers for Estimation
International audience -
Adaptive Estimation Based on Quantized Measurements
Oral Session -
Scalar Quantization for Estimation: From An Asymptotic Design to a Practical ...
10 pages, 3 figures, 2 tables -
Quality constraint and rate-distortion optimization for predictive image coders
International audience
