Haar-like features are ubiquitous in computer vision, e.g. for Viola and Jones face detection or local descriptors such as Speeded-Up-Robust-Features. They classically computed one pass over integral image by reading the values at feature corners. Here we present a new, general parsing formalism convolving them more efficiently. Our method is fully automatic applicable to an arbitrary set of features. The parser reduces number memory accesses which main computational bottleneck during...

We present in this work the performances of a mobile omnidirectional robot through evaluating its management redundancy actuation. The distribution wringer on actions, inverse pseudo Moore-Penrose, corresponds to « geometric ›› efforts. will show that load vehicle wheels would not be equi-distributed terms configuration and movement. Thus, threshold sliding is same for three vehicle. suggest exploiting actuation reduce risk ameliorate, thereby, accuracy displacement. This kind approach was...

Buildings consume a significant portion of the energy used in world and subsequently an important CO2 emission. More than half consumed buildings goes for heating, ventilation air conditioning. The heat exchanger is essential part conditioning refrigeration systems. It allows transfer between two fluids, without them mixing. This takes place through wall with high conductive capacities. There are different types exchangers, fields. With our explanations, find out everything you need to know...

Thermally Activated Building Systems (TABS) are developed using a technology that reduces building energy consumption[l]. This heating and cooling integrated into the structure allows heat to be exchanged by radiation stored in thermal mass of building. The large TABS its interaction with make assessment design procedures difficult. In this case, development simulation model is essential study their control. solution therefore develop an exchanger substitution from transfer functions, which...

The motion's generation consists in finding an analytic expression of a motion according to time. A « Map road » type planner or Cell decomposition provide the generator some possible free crossing points collision. global trajectory's interpolation by polynomial is generally not possible, because degree increases with number which can generate vibrations loops trajectory. solution using polynomials inferior and build pieces. theoretical developments concern generation, modeling vehicle,...

The motion's generation consists in finding an analytic expression of a motion according to time. A "Map road " type planner or "Cell decomposition" provide the generator some possible free crossing points collision. global trajectory's interpolation by polynomial is generally not possible, because degree increases with number which can generate vibrations loops trajectory. solution using polynomials inferior and build pieces. theoretical developments concern generation, modeling vehicle,...

In the field of marine environment protection, clean-up polluted areas is increasingly a difficult task. Indeed, exhaustive exploitation this environment, in particular oil exploitation, drilling platforms or waste resulting from intentional accidental dumping rubbish sea by man, has only increased rate pollution these environments. Consequently, getting rid and hydrocarbons become complicated, costly time-consuming operation. This context Sea-neT project, which aims to offer e-capable,...