Concurrent calculations on reconfigurable logic devices applied to the analisys of video images

Author(s):  
Sergio R. Geninatti ◽  
Manuel Hernandez Calvino ◽  
Jose Ignacio Benavides Benitez ◽  
Nicolas Guil Mata
2010 ◽  
Vol 2010 ◽  
pp. 1-8
Author(s):  
Sergio R. Geninatti ◽  
José Ignacio Benavides Benítez ◽  
Manuel Hernández Calviño ◽  
Nicolás Guil Mata

This paper presents the design and implementation on FPGA devices of an algorithm for computing similarities between neighboring frames in a video sequence using luminance information. By taking advantage of the well-known flexibility of Reconfigurable Logic Devices, we have designed a hardware implementation of the algorithm used in video segmentation and indexing. The experimental results show the tradeoff between concurrent sequential resources and the functional blocks needed to achieve maximum operational speed while achieving minimum silicon area usage. To evaluate system efficiency, we compare the performance of the hardware solution to that of calculations done via software using general-purpose processors with and without an SIMD instruction set.


2021 ◽  
Author(s):  
Artur Saakov

The concept of telepresence allows human beings to interact with hazardous environments and situations without facing any actual risks. Examples include the nuclear industry, outer space and underwater operations, mining, bomb disposal and firefighting. Recent progress in digital system technology, especially in technology of reconfigurable logic devices (e.g. FPGA), allows the effective implementation of advanced embedded systems characterized by high-performance data processing and high-bandwidth communication. However, most of the existing telepresence systems do not benefit from these advancements. Therefore, the goal of this work was to develop a concept and architecture of the platform for the 3D-Panoramic Telepresence System for mobile robotic applications based on reconfigurable logic devices. During the development process, two versions of the system were implemented. The first system focused on feasibility testing of major components of the proposed architecture. Based on the experimental results obtained on the first prototype of the system and their analyses, a set of recommendations were derived for an updated version of the system. These recommendations were incorporated into the implementation of the second and final version of the system.


ChemPhysChem ◽  
2009 ◽  
Vol 10 (1) ◽  
pp. 162-173 ◽  
Author(s):  
Michael Klein ◽  
Gabriel P. Lansbergen ◽  
Jan A. Mol ◽  
Sven Rogge ◽  
Raphael D. Levine ◽  
...  

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