Publications related to QuickTime

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Adequate initial configurations for molecular dynamics (MD) simulations are essential for preventing unphysical overlaps that disrupt integration algorithms. Most software packages for MD simulation already bring a "solvation" function that handles that specific part of the setup, producing regular boxes for MD. But these programs cannot deal with more complex molecule packing procedures. While the original PACKMOL package introduced a powerful gradient-based optimization for this purpose, its command-line

Objective Loss of hand function following spinal cord injury (SCI) severely impacts independence and quality of life. Restoring volitional hand control in individuals with SCI remains a critical challenge, addressed using different approaches, including physiotherapy, occupational therapy, and assistive technologies such as neuroprostheses and robotic systems. This study aimed to develop and evaluate an easy-to-setup and user-friendly EMG system for decoding attempted hand and finger movements in individual

Galaxy major mergers are indicated as one of the principal pathways to trigger active galactic nuclei (AGN). We present the first statistical analysis of the major merger and AGN connection in the Euclid Deep Fields, and showcase the statistical power of the Euclid data. We constructed a stellar-mass-complete (M★ > 109.8 M⊙) sample of galaxies from the quick data release (Euclid Quick Release Q1 2025) in the redshift range z = 0.5–2. We selected AGN using X-ray detections, optical spectroscopy, and mid-infr

The MAGIC and LST-1 telescopes, located at the Roque de los Muchachos Observatory on La Palma, operate dedicated On-Site Analysis (OSA) pipelines that provide rapid, automated processing of observational data. These systems produce high-level data products just a few hours after observations are completed, enabling quick-look analyses, next-day data quality assessments, and rapid-response science such as flare detection and Target of Opportunity follow-ups. OSA pipelines have been in continuous operation si

With more than 17,000 users and inhabitants, the EPFL site constitutes a main urban piece of the West-Lausanne (Switzerland) agglomeration. The campus is currently going through a major renovation, including the pedestrianisation of roads to improve the quality and quantity of campus public space. “Avenue Piccard” is one of the cornerstones of the upcoming EPFL campus pedestrianisation, which will involve major changes to the infrastructure. Significant construction work is expected in order to reshape the

Accurate estimation of the pose and velocity of a drone is often critical to the success of its mission. While INS/GNSS methods provide satisfactory results when a clear reception of GNSS signals is available, they quickly fail in case of loss of the satellite positioning signals. On the other hand, Vehicle dynamic model (VDM) based navigation provides better resilience to GNSS outages, by fusing drone aerodynamics with the available onboard sensors, however, this approach has so far been developed only usi

We created an emotion predicting model capable of predicting emotions in images using OpenAI CLIP as a backbone. Using the ArtEmis dataset which contains 80K paintings annotated on the base of perceived emotions (amusement, fear, etc..). We show that this method of predicting emotion is effective, outperforming previous methods in predicting dominant emotion (70% vs 60%) or positive/negative images (80% vs 77.7%). We leverage our method on text emotion prediction which allows to quickly identify the reason

Programming by Demonstration (PbD) offers a user-friendly way of skill transfer from human to robot. Typically, demonstration data do not contain the control inputs required to reproduce the demonstrated skill. These control commands can be obtained from a low-level controller tracking the movement dynamics of the skill. Both the generation of the reference signal and the selection of the low-level controller are critical for reproduction. In this work we present a low-level controller with a minimal interv

An ADC featuring a new architecture for an 8 b 64× interleaved CMOS ADC running at up to 100 GHz sampling frequency is presented. The ADC fulfills all specifications for 100 Gb/s ITU-OTU4 communication over long-distance optical fiber channels. It is based on a SAR ADC, known for its superior energy efficiency and suitability for deep-submicron digital CMOS processes, as the comparator is the only true analog element. Several improvements to existing SAR ADC architectures are presented. Alternate comparator

The natural representation of data streams, parallelism, and composition has made dataflow an attractive programming model for expressing a wide range of stream and media processing applications, and has led MPEG and ISO to base their latest video coding standards on this model. This paper describes and compares methodologies and metrics for the optimization of signal processing algorithms represented as dataflow programs. Our approach is based on the analysis of traces and addresses some of the complexity

We are developing an Alternative and Augmentative Communication (AAC) portable device called PictoBar which is used in speech rehabilitation therapy. PictoBar recognizes barcodes and images, such as pictograms and pictures. Then it plays a sound message as ...

Current video coding standards, and their reference implementations, are architected as large monolithic and sequential algorithms, in spite of the considerable overlap of functionality between standards, and the fact that they are frequently implemented on highly parallel computing platforms. The former leads to unnecessary complexity in the standardization process, while the latter implies that imple- mentations have to be rebuilt from the ground up to reflect the parallel nature of the target. The upcomi

We study a multichannel sampling scheme, where different channels observe scaled and shifted versions of a common bandlimited signal. The channel gains and offsets are unknown a priori, and each channel samples at sub-Nyquist rates. This setup appears in many practical signal processing applications, including time-interleaved ADC with timing skews, unsynchronized distributed sampling in sensor networks, and superresolution imaging. In this paper, we propose a new algorithm to efficiently estimate the unkno

The emergence of the Reconfigurable Video Coding (RVC) Standard has led to the development of its accompanying decoding Video Tool Library (VTL). This library is comprised of a set of video coding tool also referred to as Functional Units (FUs) that are co ...

Distribution systems are now fundamentally changing. This is due to the fact that a lot of small size dispersed generation units (DG) are expected to be installed at the distribution level, that is, in the medium voltage (MV) and low voltage (LV) networks ...

BSDL Description of MPEG-4 SP and AVC BP Bitstream Syntax for RVC Framework

QuickTime

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Web-PackMol: A Molecular Packing Tool for the Web Browser

Easy-to-use EMG system to decode hand movements in people with spinal cord injury

Euclid Quick Data Release (Q1): XVII. First Euclid statistical study of galaxy mergers and their connection to active galactic nuclei

Next-day observation processing for the LST-1 and MAGIC

Social life of campus public spaces: Experimental study on the role of temporary interventions in fostering social activity

Use of redundant inertial sensors in model based navigation

Predicting emotional response to visual stimuli, a machine learning approach

Variable Duration Movement Encoding with Minimal Intervention Control

Energy-Efficient High-Speed SAR ADCs in CMOS

Profiling of Dataflow Programs Using Post Mortem Causation Traces

Implementation of an image recognition algorithm on the DM6446 DaVinci Processor

Reconfigurable Video Coding — a Stream Programming Approach to the Specification of New Video Coding Standards

Multichannel Sampling with Unknown Gains and Offsets: A Fast Reconstruction Algorithm

AVC Entropy Coding for MPEG Reconfigurable Video Coding

Distribution management system including dispersed generation and storage in a liberalized market environment

[ISO/IEC MPEG contribution] BSDL Description of MPEG-4 SP and AVC BP Bitstream Syntax for RVC Framework