This paper presents an approach to the detection of objects in a fixed frame. In this approach, an acoustic sensor is used for detecting any change in the surrounding of a fixed frame, i.e. detecting the entry of a foreign object. If it so happens, then the sensor sends a signal to the system which is processed. If the sampling result crosses the fixed threshold then the camera is switched on. ...

Frame memory compression (FMC) saves power by reducing the data bandwidth for accessing reference frames of video coding standards in external memory. However, since continuously accumulated loss degrades performance standards, quality reconstructed frame must be improved. Previous lossy methods focused on processing speed or simplicity, but their remains limited terms frame. In this study, a H...

We study worst-case bounds on the quality of any fixed point assignment of the max-product algorithm for Markov Random Fields (MRF). We start providing a bound independent of the MRF structure and parameters. Afterwards, we show how this bound can be improved for MRFs with specific structures such as bipartite graphs or grids. Our results provide interesting insight into the behavior of max-pro...

In this paper, we prove some fixed points properties and demiclosedness principle for a Banach operator in uniformly convex hyperbolic spaces. We further propose an iterative scheme for approximating a fixed point of a Banach operator and establish some strong and $Delta$-convergence theorems for such operator in the frame work of uniformly convex hyperbolic spaces. The results obtained in this...

Saccade-related burst neurons in the paramedian pontine reticular formation (PPRF) of the head-restrained monkey provide a phasic velocity signal to extraocular motoneurons for the generation of rapid eye movements. In the superior colliculus (SC), which directly projects to the PPRF, the motor command for conjugate saccades with the head restrained in a roll position is represented in a refere...

The object people perceive in an image can depend on its orientation relative to the scene it is in (its reference frame). For example, the images of the symbols × and + differ by a 45 degree rotation. Although real scenes have multiple images and reference frames, psychologists have focused on scenes with only one reference frame. We propose an ideal observer model based on nonparametric Bayes...

We study the problem of gravity surface waves for an ideal fluid model in (2+1)-dimensional case. apply a systematic procedure to derive Boussinesq equations given relation between orders four expansion parameters, amplitude parameter $\alpha$, long-wavelength $\beta$, transverse wavelength $\gamma$, and bottom variation $\delta$. derived only possible extensions Korteweg-de Vries equation, fif...

Migration of legacy systems to service-based systems constitutes a key challenge of service-oriented system engineering, namely rehabilitation of pre-existing enterprise assets while conforming to service engineering principles. Over a decade there has been an increasing interest in the approaches addressing SOA migration. These approaches mainly differ in ‘what is migrated’ and ‘how the migrat...