Titel Participants Inhoud "A COUNTER ARCHITECTURE FOR ONLINE DVFS PROFITABILITY ESTIMATION" "Stijn Eyerman, Lieven Eeckhout" "This invention describes a hardware counter architecture to accurately estimate the profitability of Dynamic Voltage and Frequency Scaling (DVFS) in a processor. The counter architecture estimates what the impact is of scaling clock frequency and supply voltage on performance and energy consumption. The total execution time of a program running on a processor can be divided into a pipelined fraction subject to clock frequency and a non-pipelined fraction due to off-chip memory accesses. The counter architecture estimates these two fractions, from which DVFS profitability can be estimated: the ..." "Method and apparatus for motion correction in ct imaging" "Johan Nuyts, Tao Sun" "A method for the reduction of motion artifacts in CT imaging, the method including the steps of: (a) reconstructing from the raw CT data an initial estimate of the object of interest; (b) estimating the pose of the object at each projection angle; (c) undertaking a motion-corrected reconstruction from the measured projections, accounting for the pose changes estimated in (b) by employing a modified source/detector orbit that accounts for the object motion; (d) iterating steps (b)-(c) until a predetermined convergence criterion is met; and (e) making a final reconstruction of the required ..." "Method and system for dispersion measurements" "Stefaan De Smedt, Kevin Braeckmans, Jo Demeester, Hendrik Deschout" "Aside from size measurements, we also realized that it would be possible to calculate number concentrations (i.e. the number of particles per unit of volume) from the same SPT experiments. Indeed, intuitively one can understand that the number of observed particle trajectories must be proportional to the concentration of particles in the dispersion. However, an accurate calculation is not evident since a 'sampling bias effect' is introduced due to the fact that particles are only visible when entering the focal plane of the microscope. As a result, small and fast moving particles will appear ..." "Method for Improving Feedback Circuit Performance" "The present invention relates to a method for improving performance of a feedback circuit comprising an amplifier and a feedback network, whereby the feedback circuit has at least one tuneable component. The method comprises - measuring a first plurality of amplitude values at an input of the amplifier (VX) and a second plurality of amplitude values at an output of the amplifier (VOUT) given a first setting of the feedback circuit, - estimating a linear open-loop gain of the amplifier (AOL) based on the first and the second plurality of amplitude values, - estimating a linear finite gain ..." "Methods and systems for adapting object locating" "Maarten Weyn" "A method and device for dynamically altering the signal-space-to-physical-space mapping database of a set of access points for use in localizing of an object, by obtaining a location profile for the object and obtaining an estimated location of an object by measuring the signal parameter induced by at least one access point and using the signal-space-to-physical-space mapping database for deriving an estimated location from the measured signal parameter, and determining whether the obtained estimated location complies with the obtained location profile for the object. If the obtained ..." "Methods and systems for adapting object locating" "Maarten Weyn" "A method and device for dynamically altering the signal-space-to-physical-space mapping database of a set of access points for use in localizing of an object. The method comprises obtaining a location profile for the object and obtaining an estimated location of an object by measuring the signal parameter induced by at least one access point and using the signal-space-to-physical-space mapping database for deriving an estimated location from the measured signal parameter. The method also comprises determining whether the obtained estimated location complies with the obtained location profile ..." "Computer program and method of determining a personalized head-related transfer function and interaural time difference function" "Herbert Peremans, Bart Partoens" "A method of estimating an individualized head-related transfer function (HRTF) and an individualized interaural time difference function (ITDF) of a particular person, comprising the steps of: a) obtaining a plurality of data sets (Li, Ri, Oi), each comprising a left and a right audio sample (Li, Ri) from a pair of in-ear microphones, and orientation information (Oi) from an orientation unit, measured in a test-arrangement whereby an acoustic test signal is rendered via a loudspeaker; b) storing the data sets in a memory; c) estimating the directions of the loudspeaker relative to the person ..." "Computer program and method of determining a personalized head-related transfer function and interaural time difference function" "Herbert Peremans, Bart Partoens" "A method of estimating an individualized head-related transfer function (HRTF) and an individualized interaural time difference function (ITDF) of a particular person, comprising the steps of: a) obtaining a plurality of data sets (Li, Ri, Oi), each comprising a left and a right audio sample (Li, Ri) from a pair of in-ear microphones, and orientation information (Oi) from an orientation unit, measured in a test-arrangement whereby an acoustic test signal is rendered via a loudspeaker; b) storing the data sets in a memory; c) estimating the directions of the loudspeaker relative to the person ..." "Computer program and method of determining a personalized head-related transfer function and interaural time difference function" "Herbert Peremans, Bart Partoens" "A method of estimating an individualized head-related transfer function (HRTF) and an individualized interaural time difference function (ITDF) of a particular person, comprising the steps of: a) obtaining a plurality of data sets (Li, Ri, Oi), each comprising a left and a right audio sample (Li, Ri) from a pair of in-ear microphones, and orientation information (Oi) from an orientation unit, measured in a test-arrangement whereby an acoustic test signal is rendered via a loudspeaker; b) storing the data sets in a memory; c) estimating the directions of the loudspeaker relative to the person ..." "A computer-implemented training method, classification method and system, computer program and computer-readable recording medium" "Marc Proesmans, Wouter Van Gansbeke, Luc Van Gool, Simon Vandenhende, Wim Abbeloos, Stamatios Georgoulis" "A computer-implemented method for training a classifier (Φη), comprising: S10) training a pretext model (ΦΘ) to learn a pretext task, so as to minimize a distance between an output of a source sample via the pretext model (ΦΘ) and an output of a corresponding transformed sample via the pretext model (ΦΘ), the transformed sample being a sample obtained by applying a transformation (T) to the source sample ; S20) determining a neighborhood (NXi) of samples (Xi) of a dataset (SD) in the embedding space; S30) training the classifier (Φη) to predict respective estimated probabilities Φηj(Xi), ..."