Are Anti-Aliasing Filters Really Necessary for Sampled-Data Control?

L'opération de lissage spécifique consistant à atténuer l'effet d'escalier produit par les pixels en bordure d'une forme géométrique est appelée anti-crénelage ...







Aliasing-free implementation of discrete-time glottal source models ...
We then present an anti-aliasing technique for automultiscopic displays by combining a reconstruction and a display prefilter. Next, we show how to ...
Multiscale Representation for Real-Time Anti-Aliasing Neural ...
TDP simplifies guest memory management by adopting page aliasing. ?VMX instructions are disallowed in L1 TD; L1 VMM uses TDCALL instructions (TDG calls) instead ...
Antialiasing for Automultiscopic 3D Displays
We introduce a novel decomposition that we call the generalized aliasing decomposition (GAD) to explain the relationship between predictive performance and ...
Cours MI 20112012
Crucial image resolution may be lost when spatially aliased data are imaged with Kirchhoff algorithms that employ standard antialiasing methods.
Anti-alias filtering
A computer program which computes the variance of the signal and aliasing error, and signal-to-noise ratio was developed. The program generates the Wiener ...
A Parametric Study of Aliasing Error for a Narrow Field of View ...
TD Partitioning extends the base TDX architecture by allowing TDs to contain multiple virtual machines (VMs). A TD may contain up to 4 VMs. The primary VM ( ...
Kirchhoff imaging beyond aliasing - SciSpace
The aliasing formulas depend on four constant parameters, namely, the pre- viously defined terms of T, X, Y, and the new term, t, which is the sampling time ...
Practical Memory Aliasing Attacks on Trusted Execution Environments
In this paper, we challenge the trust assumptions underlying scaled-up memory encryption and show that an attacker with brief physical access to the embedded ...
a content-adaptive wavelet-like transform for aliasing suppression in
While TD(?) shows faster progress in the early stages, the aliasing effect of TD error and the lack of updates for infrequent states become more pronounced ...
5 Aliasing Artifacts and Noise in CT Images
In the application of resolution scalable video coding, pure wavelet transforms offer attractive compression performance yet suffer from poor frequency rolloff, ...
Support de TD Radio C + Nav? - Moodle - Université de Bordeaux
First we will assume point sources and detectors and show the artifacts due to aliasing. With this assumption it is easy to show the effects of undersampling a ...
Eléments de correction - poujouly.net
Pour éviter ce problème, il faut placer avant le convertisseur analogique/numérique un filtre anti-repliement (anti aliasing ... Td=20×1024×Te soit Td=20×1024/Fe.