Events & Talks

Physical Intelligence Talk Mirko Kovac 26-09-2019 Soft Aerial Robotics for Infrastructure Manufacturing Future cities and infrastructure systems will evolve into complex conglomerates where autonomous aerial, aquatic and ground-based robots will coexist with people and cooperate in symbiosis. To create this human-robot ecosystem, robots will need to respond more flexibly, robustly and efficiently than they do today. They will need to be designed with the ability to move across terrain boundaries and physically interact with infrastructure elements to perform sensing and intervention tasks. Taking inspiration from nature, aerial robotic systems can integrate multi-functional morphology, new ma... Metin Sitti
Thumb ticker sm screenshot 2019 08 28 at 13.26.12
Haptic Intelligence IS Colloquium Jean-Louis Thonnard 25-09-2019 From Fingertip Skin Mechanics to Dexterous Object Manipulation Fingertip skin friction plays a critical role during object manipulation. We will describe a simple and reliable method to estimate the fingertip static coefficient of friction (CF) continuously and quickly during object manipulation, and we will describe a global expression of the CF as a function of the normal force and fingertip moisture. Then we will show how skin hydration modifies the skin deformation dynamics during grip-like contacts. Certain motor behaviours observed during object manipulation could be explained by the effects of skin hydration. Then the biomechanics of the partial... Katherine J. Kuchenbecker David Gueorguiev
Thumb ticker sm jlt
Physical Intelligence Talk Peter Blümler 25-09-2019 Mag-Guider: permanent magnet systems to steer and image superparamagnetic A new concept of using permanent magnet systems for guiding superparamagnetic nano-particles (SPP) on arbitrary trajectories over a large volume is presented. The same instrument can also be used for magnetic resonance imaging (MRI) using the inherent contrast of the SPP [1]. The basic idea is to use one magnet system, which provides a strong, homogeneous, dipolar magnetic field to magnetize and orient the particles, and a second constantly graded, quadrupolar field, superimposed on the first, to generate a force on the oriented particles. As a result, particles are guided with constant f... Metin Sitti
Thumb ticker sm pb
Intelligent Control Systems Talk Dr. Michael Muehlebach 19-09-2019 A Dynamical Systems Perspective on Optimization with Momentum My talk will be divided into two parts. In the first part, I will analyze Nesterov's accelerated gradient method from a dynamical systems point of view. More precisely, I will derive the accelerated gradient method by discretizing an ordinary differential equation with a semi-implicit Euler integration scheme. I will analyze both the ordinary differential equation and the discretization for obtaining insights into the phenomenon of acceleration. In particular, geometric properties of the dynamics, such as asymptotic stability, time-reversibility, and phase-space volume contraction are shown... Sebastian Trimpe
Thumb ticker sm portrait michael
Perceiving Systems Talk Taras Kucherenko 19-09-2019 How to make your agent gesture in a natural way? Conversational agents in the form of virtual agents or social robots are rapidly becoming wide-spread. Humans use non-verbal behaviors to signal their intent, emotions and attitudes in human-human interactions. Conversational agents therefore need this ability as well in order to make an interaction pleasant and efficient. An important part of non-verbal communication is gesticulation: gestures communicate a large share of non-verbal content. Previous systems for gesture production were typically rule-based and could not represent the range of human gestures. Recently the gesture generation... Mohamed Hassan Soubhik Sanyal
Thumb ticker sm taras
Dynamic Locomotion Event 17-09-2019 - 18-09-2019 Workshop organized at Bernstein conference 2019, Berlin On September 17-18, Charlotte and Alexander are organising the workshop: 'Integrating neuroscience and biomechanics: the neuromechanics of motor coordination in humans and other animals'. This is a satellite workshop prior to the Bernstein conference 2019 in Berlin. Join us these two days, for an exciting line of speakers (see link 'more information'). Charlotte Le Mouel Alexander Badri-Spröwitz
Thumb ticker sm screenshot 2019 07 10 at 16.50.10
Haptic Intelligence IS Colloquium Ernest (Ted) Gomez, MD, MTR 11-09-2019 Haptic Intelligence in Surgical Learning - Lessons from Laparoscopy and Robotics Surgery is a demanding activity that places a human life in the hands of others. However, innovations in minimally invasive surgery have physically separated surgeons' hands from their patients, creating the need for surgeons and their tools to develop both natural and artificial haptic intelligence. This lecture examines the essential role of haptic intelligence in skill development for laparoscopic and robotic surgery. Katherine J. Kuchenbecker
Thumb ticker sm gomezernestted headshot
Intelligent Control Systems Talk Prof. Martina Maggio 10-09-2019 Feedback-Control for Self-Adaptive Predictable Computing Cloud computing gives the illusion of infinite computational capacity and allows for on-demand resource provisioning. As a result, over the last few years, the cloud computing model has experienced widespread industrial adoption and companies like Netflix offloaded their entire infrastructure to the cloud. However, with even the largest datacenter being of a finite size, cloud infrastructures have experienced overload due to overbooking or transient failures. In essence, this is an excellent opportunity for the design of control solutions, that tackle the problem of mitigating overload peak... Sebastian Trimpe
Thumb ticker sm martina
Haptic Intelligence IS Colloquium Zhaoping Li 03-09-2019 A New Framework to Understanding Biological Vision Visual attention selects a tiny amount of information that can be deeply processed by the brain, and gaze shifts bring the selected visual object to fovea, the center of the visual field, for better visual decoding or recognition of the selected objects. Therefore, central and peripheral vision should differ qualitatively in visual decoding, rather than just quantitatively in visual acuity. Katherine J. Kuchenbecker
Thumb ticker sm 95845 1563784937
Perceiving Systems Talk Björn Browatzki 22-08-2019 Robust Discrimination and Generation of Faces using Compact, Disentangled Embeddings Current solutions to discriminative and generative tasks in computer vision exist separately and often lack interpretability and explainability. Using faces as our application domain, here we present an architecture that is based around two core ideas that address these issues: first, our framework learns an unsupervised, low-dimensional embedding of faces using an adversarial autoencoder that is able to synthesize high-quality face images. Second, a supervised disentanglement splits the low-dimensional embedding vector into four sub-vectors, each of which contains separated information abo... Timo Bolkart
Thumb ticker sm bjoern
Haptic Intelligence IS Colloquium Gunhyuk Park 09-08-2019 Illusive and Realistic Vibrotactile Feedback: 2D Phantom Sensation and Vibrotactile Dimensional Reduction Many hapticians have designed and implemented haptic effects to various user interactions. For several decades, hapticians have proved that the haptic feedback can improve multiple facets of user experience including task performance, analyzing and utilizing user perception, and substituting other sensory modalities. Among them, this talk introduces two representative rendering methods to provide vibrotactile effects to users: 2D phantom sensation that makes a user perceive illusive tactile perception by using multiple real vibrotactile actuators and vibrotactile dimensional reduction that ... Katherine J. Kuchenbecker
Thumb ticker sm gunhyukpark
Perceiving Systems Talk Yoshihiro Kanamori 30-07-2019 Relighting Humans: Occlusion-Aware Inverse Rendering for Full-Body Human Images Relighting of human images has various applications in image synthesis. For relighting, we must infer albedo, shape, and illumination from a human portrait. Previous techniques rely on human faces for this inference, based on spherical harmonics (SH) lighting. However, because they often ignore light occlusion, inferred shapes are biased and relit images are unnaturally bright particularly at hollowed regions such as armpits, crotches, or garment wrinkles. This paper introduces the first attempt to infer light occlusion in the SH formulation directly. Based on supervised learning using conv... Senya Polikovsky Jinlong Yang
Thumb ticker sm kanamori 600x799 taiwan 2014
Perceiving Systems Talk Chengde Wan 23-07-2019 Self-supervised 3D hand pose estimation Deep learning has significantly advanced state-of-the-art for 3D hand pose estimation, of which accuracy can be improved with increased amounts of labelled data. However, acquiring 3D hand pose labels can be extremely difficult. In this talk, I will present our recent two works on leveraging self-supervised learning techniques for hand pose estimation from depth map. In both works, we incorporate differentiable renderer to the network and formulate training loss as model fitting error to update network parameters. In first part of the talk, I will present our earlier work which approximates... Dimitris Tzionas
Thumb ticker sm wan
IS Colloquium Christoph Keplinger 17-07-2019 Robotic materials for the intelligent systems of the future: From soft robotics to energy capture Robots today rely on rigid components and electric motors based on metal and magnets, making them heavy, unsafe near humans, expensive and ill-suited for unpredictable environments. Nature, in contrast, makes extensive use of soft materials and has produced organisms that drastically outperform robots in terms of agility, dexterity, and adaptability. The Keplinger Lab aims to fundamentally challenge current limitations of robotic hardware, using an interdisciplinary approach that synergizes concepts from soft matter physics and chemistry with advanced engineering technologies to introduce r...
Thumb ticker sm keplinger
Physical Intelligence Talk Joseph B. Tracy 16-07-2019 Magnetically and Optically Active Nanoparticles and Polymer Composites Magnetic fields and light can be used to assemble, manipulate, and heat nanoparticles (NPs) and to remotely actuate polymer composites. Simple soft robots will be presented, where incorporation of magnetic and plasmonic NPs makes them responsive to magnetic fields and light. Application of magnetic fields to dispersions of magnetic NPs drives their assembly into chains. Dipolar coupling within the chains is a source of magnetic anisotropy, and chains of magnetic NPs embedded in a polymer matrix can be used to program the response of soft robots, while still using simple architectures. Wavel... Metin Sitti
Thumb ticker sm jbtracy cropped
Perceiving Systems Talk Shunsuke Saito 10-07-2019 Robust and High-Fidelity Human Digitization from Minimal Inputs Realistic digital avatars are increasingly important in digital media with potential to revolutionize 3D face-to-face communication and social interactions through compelling digital embodiment of ourselves. My goal is to efficiently create high-fidelity 3D avatars from a single image input, captured in an unconstrained environment. These avatars must be close in quality to those created by professional capture systems, yet require minimal computation and no special expertise from the user. These requirements pose several significant technical challenges. A single photograph provides only p... Timo Bolkart
Thumb ticker sm shunsuke
Intelligent Control Systems Talk Prof. Dr.-Ing. Marco Huber 09-07-2019 Cognitive Production Systems – AI in Production Fraunhofer IPA in Stuttgart is one of the largest institutes within the Fraunhofer Society with a strong focus on production technologies and automation. Research and technology transfer efforts on machine learning and artificial intelligence are concentrated at IPA’s Center for Cyber Cognitive Intelligence (CCI). This talk gives an introduction to CCI‘s mission and typical industrial applications being addressed. Furthermore, an overview of the research areas and a deep dive into selected topics are provided. Examples are 6D pose estimation for robotic bin-picking, explainable machine lear... Sebastian Trimpe
Thumb ticker sm 280319 fl huber 06
Intelligent Control Systems Talk Florent Di Meglio 01-07-2019 Thermoacoustic instabilities: various approaches to estimation and control Reducing the size and emissions of gas turbine engines used in the aeronautics industry forces manufacturers to explore new operating conditions. An undesirable phenomenon called thermo-acoustic instabilities may occur, caused by the coupling between combustion dynamics and the acoustics of the combustion chamber. To help predict, detect and suppress it, we explore various approaches. We will discuss the design of observers for infinite-dimensional systems, Fourier-based reduced-order modeling as well as a Machine-Learning approach based on high-fidelity simulation data. Sebastian Trimpe Mona Buisson-Fenet
Thumb ticker sm florent
Autonomous Vision Event 30-06-2019 - 07-07-2019 3rd Computational Vision Summer School The 3rd Computational Vision Summer School offers a broad perspective on biological vision and computer vision with a thorough understanding of the theoretical and computational challenges involved. The school is unique in bringing together people from diverse disciplines who all share a computational view of vision. The faculty consists of renowned senior researchers in the field, teaching lectures and providing hands-on tutorials on topics ranging from early vision to image understanding. Michael Black Andreas Geiger Siyu Tang
Thumb ticker sm zollernblick
Physical Intelligence Talk Prof. Shu Yang 28-06-2019 Programming Intelligence through Geometry, Topology, and Anisotropy Geometry is concerned with the properties of configurations of points, lines, and circles, while topology is concerned with space, dimension, and transformation. Geometry is also materials independent and scale invariant. By introducing holes and cuts in 2D sheets, we demonstrate dramatic shape change and super-conformability via expanding or collapsing of the hole arrays without deforming individual lattice units. When choosing the cuts and geometry correctly, we show folding into the third dimension, known as kirigami. The kirigami structures can be rendered pluripotent, that is changing ...
Thumb ticker sm picture1
Perceiving Systems Talk Dr Antonia Tzemanaki 05-06-2019 Anthropomorphism in Surgical Robotics and Wearable Technologies Over the past century, abdominal surgery has seen a rapid transition from open procedures to less invasive methods such as laparoscopy and robot-assisted minimally invasive surgery (R-A MIS), as they involve reduced blood loss, postoperative morbidity and length of hospital stay. Furthermore, R-A MIS has offered refined accuracy and more ergonomic instruments for surgeons, further minimising trauma to the patient. However, training surgeons in MIS procedures is becoming increasingly long and arduous, while commercially available robotic systems adopt a design similar to conventional laparos... Dimitris Tzionas
Thumb ticker sm thumb lg antonia tzemanaki
Haptic Intelligence Talk Yasemin Vardar 04-06-2019 Career-Building Strategies for Postdocs and Ph.D. Students Sign-Up! is a career-building program for female post-docs in the Max Planck Society. This program aims to prepare post-doctoral researchers for their future scientific careers by several interactive training sessions and networking activities. As a selected member of this program, I will summarize the workshops that I participated in this year. My talk will cover topics about success factors in scientific careers, career planning, professional communication and leadership, self-presentation, and research funding. Katherine J. Kuchenbecker
Thumb ticker sm photo
Haptic Intelligence IS Colloquium Dr Antonia Tzemanaki 03-06-2019 Anthropomorphism in Surgical Robotics and Wearable Technologies Over the past century, abdominal surgery has seen a rapid transition from open procedures to less invasive methods such as laparoscopy and robot-assisted minimally invasive surgery (R-A MIS), as they involve reduced blood loss, postoperative morbidity and length of hospital stay. Furthermore, R-A MIS has offered refined accuracy and more ergonomic instruments for surgeons, further minimising trauma to the patient. However, training surgeons in MIS procedures is becoming increasingly long and arduous, while commercially available robotic systems adopt a design similar to conventional laparos... Katherine J. Kuchenbecker
Thumb ticker sm antonia tzemanaki
Haptic Intelligence IS Colloquium Caroline G. L. Cao, Ph.D. 23-05-2019 Human Factors Research in Minimally Invasive Surgery Health care is probably the last remaining unsafe critical system. A large proportion of reported medical errors occur in the hospital operating room (OR), a highly complex sociotechnical environment. As technology is being introduced into the OR faster than surgeons can learn to use them, surgical errors result from the unfamiliar instrumentation, increased motoric, perceptual and cognitive demands on the surgeons, as well as the lack of adequate training. Effective technology design for minimally invasive surgery requires an understanding of the system constraints of remote surgery, and t... Katherine J. Kuchenbecker
Thumb ticker sm picture1
Perceiving Systems Talk Jinlong Yang 03-05-2019 Modeling shape space of clothed human using a learning approach In the past few years, significant progress has been made on shape modeling of human body, face, and hands. Yet clothing shape is currently not well presented. Modeling clothing using physics-based simulation can sometimes involve tedious manual work and heavy computation. Therefore, a data-driven learning approach has emerged in the community. In this talk, I will present a stream of work that targeted to learn the shape of clothed human from captured data. It involves 3D body estimation, clothing surface registration and clothing deformation modeling. I will conclude this talk by outlini... Timo Bolkart
Thumb ticker sm pic
Talk Dr. Urartu Şeker 02-05-2019 Biological Devices: Self-Actuated Protein Delivery Systems Programming cellular devices to deliver proteins or small molecules using synthetic genetic regulation can be employed in many areas such as biomedicine, living therapeutics, living materials and many others. A biological device composed of a cellular sensor coupled with a programmed protein delivery system can lead the formation of a synthetic system that can sense the environmental inputs, carry out calculations and create an output. Using this approach, we have built cellular devices those can sense environmental signals and creates an output in the form of protein secretion. In this tal...
Thumb ticker sm picture1
Perceiving Systems Talk Marilyn Keller 26-04-2019 Using RGB-D cameras for scene streaming and navigation in virtual reality Since the release of the Kinect, RGB-D cameras have been used in several consumer devices, including smartphones. In this talk, I will present two challenging uses of this technology. With multiple RGB-D cameras, it is possible to reconstruct a 3D scene and visualize it from any point of view. In the first part of the talk, I will show how such a scene can be streamed and rendered as a point cloud in a compelling way and its appearance improved by the use of external cinema cameras. In the second part of the talk, I will present my work on how an RGB-D camera can be used for enabling real-w... Sergi Pujades
Thumb ticker sm photo
Empirical Inference Talk Professor Jürgen Schmidhuber 11-04-2019 Unsupervised Learning: Passiv and Active I’ll start with a concept of 1990 that has become popular: unsupervised learning without a teacher through two adversarial neural networks (NNs) that duel in a minimax game, where one NN minimizes the objective function maximized by the other. The first NN generates data through its output actions, the second NN predicts the data. The second NN minimizes its error, thus becoming a better predictor. But it is a zero sum game: the first NN tries to find actions that maximize the error of the second NN. The system exhibits what I called “artificial curiosity” because the first NN is motivated ... Bernhard Schölkopf
Thumb ticker sm juergen2010genova
Physical Intelligence Talk Jérôme Casas 04-04-2019 Vignettes of physical ecology of insects and insect based bio-inspiration Insect chemical ecology is a mature, long standing field, with its own journal. By contrast, insect physical ecology is much less studied and the worked scattered. Using work done in my group, I will highlight locomotion, both in granular materials like sand and at the water surface as well as sensing, in particular olfaction and flow sensing. The bio-inspired implementations in MEMS technologies will be the closing chapter. Metin Sitti
Thumb ticker sm jeromecasas
Event 28-03-2019 Girls‘ Day 2019 – Stuttgarter Max-Planck-Campus macht wieder mit Schülerinnen entdecken den spannenden Beruf der Wissenschaftlerin Barbara Kettemann
Thumb ticker sm img 1043
Talk Herke van Hoof 25-03-2019 Modularity and transfer in reinforcement learning Learning new control strategies for (possibly unknown) dynamical systems is a challenging task. Reinforcement learning algorithms typically require 'fresh' data regularly, but obtaining data safely and in sufficient quantities is a challenge on real systems. Thus, it is no surprise that most recent successes have been in domains where massive amounts of data can easily be generated in simulation (e.g., games such as Atari and Go). Georg Martius Mara Cascianelli
Empirical Inference IS Colloquium Benjamin Bloem-Reddy 25-03-2019 Probabilistic symmetry and invariant neural networks In an effort to improve the performance of deep neural networks in data-scarce, non-i.i.d., or unsupervised settings, much recent research has been devoted to encoding invariance under symmetry transformations into neural network architectures. We treat the neural network input and output as random variables, and consider group invariance from the perspective of probabilistic symmetry. Drawing on tools from probability and statistics, we establish a link between functional and probabilistic symmetry, and obtain functional representations of probability distributions that are invariant or eq... Isabel Valera
Thumb ticker sm benjbloemreddy
Physical Intelligence Talk Sangram Bagh 21-03-2019 Reprogramming Microbial Cells With An Engineering Language The molecular connectivity between genes and proteins inside a cell shows a good degree of resemblance with complex electrical circuits. This inspires the possibility of engineering a cell similar to an engineering device by plugging in genetic logic circuits. This approach, which is loosely defined as synthetic biology is an emerging field of bioengineering, where scientist use electrical and computer engineering principle to re-program cellular functions with a potential to solve next generation challenges in medicine, materials, energy, and space travel. In this talk, we discuss our effo... Metin Sitti
Thumb ticker sm sangram
Intelligent Control Systems Talk Dr.-Ing. Thomas Seel 18-03-2019 Advances in inertial sensor fusion and learning control and how they enable biomimetic neuroprostheses Neurological disorders and injuries lead to a loss of sensorimotor function in the central nervous system, which controls the musculoskeletal system. Novel systems and control methods can be employed to create neuroprostheses that restore these functions to an unprecedented degree by two major advances: (1) Long standing limitations of inertial motion tracking are overcome by novel parameter estimation and sensor fusion methods. (2) A recent extension of classic learning control methods facilitates real-time pattern adaptation in artificial muscle recruitment. We review the role of these me... Sebastian Trimpe
Thumb ticker sm thomas seel
Talk Dr. Salvador Borrós Gómez 27-02-2019 Design of functional polymers for biomedical applications Functional polymers can be easily tailored for their interaction with living organismes. In our Group, we have worked during the last 15 years in the development of this kind of polymeric materials with different funcionalities, high biocompatibility and in different forms. In this talk, we will describe the synthesis of thermosensitive thin films that can be used to prevent biofilm formation in medical devices, the preparation of biodegradable polymers specially designed for vectors for gene transfection and a new familliy of zwitterionic polymers that are able to cross intestine mucouse ... Metin Sitti
Thumb ticker sm sborros
Haptic Intelligence Talk Hojin Lee 25-02-2019 "Exploring” Haptics: Human-Machine Interactive Applications from Mid-Air Laser Haptics to Sensorimotor Skill Learning Haptic technologies in both kinesthetic and tactile aspects benefit a brand-new opportunity to recent human-machine interactive applications. In this talk, I, who believe in that one of the essential role of a researcher is pioneering new insights and knowledge, will present my previous research topics about haptic technologies and human-machine interactive applications in two branches: laser-based mid-air haptics and sensorimotor skill learning. For the former branch, I will introduce our approach named indirect laser radiation and its application. Indirect laser radiation utilizes a laser... Katherine J. Kuchenbecker
Thumb ticker sm  2
Haptic Intelligence Talk Ravali Gourishetti 25-02-2019 Virtual Reality Based Needle Insertion Simulation With Haptic Feedback: A Psychophysical Study Needle insertion is the most essential skill in medical care; training has to be imparted not only for physicians but also for nurses and paramedics. In most needle insertion procedures, haptic feedback from the needle is the main stimulus that novices are to be trained in. For better patient safety, the classical methods of training the haptic skills have to be replaced with simulators based on new robotic and graphics technologies. The main objective of this work is to develop analytical models of needle insertion (a special case of epidural anesthesia) including the biomechanical and psy... Katherine J. Kuchenbecker
Thumb ticker sm photo
Haptic Intelligence Talk Yongjae Yoo 14-02-2019 Perceptual and Affective Characteristics of Tactile Stimuli With the advent of technology, tactile stimuli are adopted widely in many human-computer interactions. However, their perceptual and emotional characteristics are not much studied yet. In this talk, to help in understanding these characteristics, I will introduce my perception and emotion studies, as well as my future research plan. For perceptual characteristics, I will introduce an estimation method for perceived intensity of superimposed vibrations, verbal expressions for vibrotactile stimuli, and adjectival magnitude functions. Then, I will present a vibrotactile authoring tool that ut... Katherine J. Kuchenbecker
Thumb ticker sm yyoo
Physical Intelligence Talk Ingmar H. Riedel-Kruse 14-02-2019 Synthetic Biology, Spatial Programming, and Human Interaction Design with Living Multi-Cell Systems I will share my vision that microbiological systems should be as programmable, interactive, accessible, constructible, and useful as our personal electronic devices. Natural multi-cellular organisms and symbiotic systems achieve complex tasks through division of labor among cells. Such systems transcend current electronics and robotics in many ways, e.g., they synthesize chemicals, generate active physical forms, and self-replicate. Harnessing these features promises significant impact for manufacturing (bioelectronics / smart materials /swarm robotics), health (tissue engineering), chemist...
Perceiving Systems IS Colloquium Peter Dayan 21-12-2018 Mind Games Much existing work in reinforcement learning involves environments that are either intentionally neutral, lacking a role for cooperation and competition, or intentionally simple, when agents need imagine nothing more than that they are playing versions of themselves. Richer game theoretic notions become important as these constraints are relaxed. For humans, this encompasses issues that concern utility, such as envy and guilt, and that concern inference, such as recursive modeling of other players, I will discuss studies treating a paradigmatic game of trust as an interactive partia...
Perceiving Systems Talk Stefanos Zafeiriou 17-12-2018 Generating Faces & Heads: Texture, Shape and Beyond. The past few years with the advent of Deep Convolutional Neural Networks (DCNNs), as well as the availability of visual data it was shown that it is possible to produce excellent results in very challenging tasks, such as visual object recognition, detection, tracking etc. Nevertheless, in certain tasks such as fine-grain object recognition (e.g., face recognition) it is very difficult to collect the amount of data that are needed. In this talk, I will show how, using DCNNs, we can generate highly realistic faces and heads and use them for training algorithms such as face and facial express... Dimitris Tzionas
Thumb ticker sm zafeiriou
Perceiving Systems Talk Yanxi Liu 12-12-2018 Learning Dynamics from Kinematics: Estimating Foot Pressure from Video Human pose stability analysis is the key to understanding locomotion and control of body equilibrium, with numerous applications in the fields of Kinesiology, Medicine and Robotics. We propose and validate a novel approach to learn dynamics from kinematics of a human body to aid stability analysis. More specifically, we propose an end-to-end deep learning architecture to regress foot pressure from a human pose derived from video. We have collected and utilized a set of long (5min +) choreographed Taiji (Tai Chi) sequences of multiple subjects with synchronized motion capture, foot pressure ... Nadine Rueegg
Thumb ticker sm yanxi liu
Physical Intelligence Talk Dr. František Mach 11-12-2018 Magnetically Guided Multiscale Robots and Soft-robotic Grippers The state-of-the-art robotic systems adopting magnetically actuated ferromagnetic bodies or even whole miniature robots have recently become a fast advancing technological field, especially at the nano and microscale. The mesoscale and above all multiscale magnetically guided robotic systems appear to be the advanced field of study, where it is difficult to reflect different forces, precision and also energy demands. The major goal of our talk is to discuss the challenges in the field of magnetically guided mesoscale and multiscale actuation, followed by the results of our research in... Metin Sitti
Thumb ticker sm mach
Talk Marc Toussaint 11-12-2018 Physical Reasoning and Robot Manipulation Animals and humans are excellent in conceiving of solutions to physical and geometric problems, for instance in using tools, coming up with creative constructions, or eventually inventing novel mechanisms and machines. Cognitive scientists coined the term intuitive physics in this context. It is a shame we do not yet have good computational models of such capabilities. A main stream of current robotics research focusses on training robots for narrow manipulation skills - often using massive data from physical simulators. Complementary to that we should also try to understand how basic pri... Katherine J. Kuchenbecker Ildikó Papp-Wiedmann Barbara Kettemann Matthias Tröndle
Thumb ticker sm marc toussaint neu
Perceiving Systems Talk Prof. Dr. Hedvig Kjellström 10-12-2018 Recognizing the Pain Expressions of Horses Recognition of pain in horses and other animals is important, because pain is a manifestation of disease and decreases animal welfare. Pain diagnostics for humans typically includes self-evaluation and location of the pain with the help of standardized forms, and labeling of the pain by an clinical expert using pain scales. However, animals cannot verbalize their pain as humans can, and the use of standardized pain scales is challenged by the fact that animals as horses and cattle, being prey animals, display subtle and less obvious pain behavior - it is simply beneficial for a prey animal ...
Thumb ticker sm hedvig14d lowres
Intelligent Control Systems Talk Dr. Eugen Solowjow 10-12-2018 Robot Learning for Advanced Manufacturing – An Overview A dominant trend in manufacturing is the move toward small production volumes and high product variability. It is thus anticipated that future manufacturing automation systems will be characterized by a high degree of autonomy, and must be able to learn new behaviors without explicit programming. Robot Learning, and more generic, Autonomous Manufacturing, is an exciting research field at the intersection of Machine Learning and Automation. The combination of "traditional" control techniques with data-driven algorithms holds the promise of allowing robots to learn new behaviors through exper... Sebastian Trimpe Friedrich Solowjow
Thumb ticker sm eugensolowjow
Physical Intelligence Talk Prof. Holger Stark 04-12-2018 Microswimmers: From design principles to their collective swimming Active motion of biological and artificial microswimmers is relevant in the real world, in microfluidics, and biological applications but also poses fundamental questions in non-equi- librium statistical physics. Mechanisms of single microswimmers either designed by nature or in the lab need to be understood and a detailed modeling of microorganisms helps to explore their complex cell design and their behavior. It also motivates biomimetic approaches. The emergent collective motion of microswimmers generates appealing dynamic patterns as a consequence of the non-equilibrium. Metin Sitti Zoey Davidson