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Alireza Fasih

processing for ADAS? Are there some limitations; how can 
these be addressed? 
Artificial neural networks (ANN) with their remarkable potential to derive meaningful data 
from complicated data and information is getting more popular in the field of image 
processing [22, 23]. Detecting complex patterns, classification and prediction are only few 
examples showing the potential of these networks and systems. The main advantages of 
using ANN in ADAS systems are flexibility, robustness, adaptivity in learning, real time 
operation after the learning phase and fault tolerance. In the case of machine vision 
conventional concepts are not robust enough and depending on the complexity of the task 
we cannot always easily formulate a mathematical definition of the problem to be solved.
ANN can process information in a similarly to the human brain. This means that we do not 
need any pre-defined model for either solving problems or extracting meaningful data. The 
network is composed of many connected nodes; after training they are capable of solving 


 
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the specific problems [22, 24]. CNNs are a special type of ANN consisting of a grid of cells 
which are connected to eachother locally. The local connectivity makes CNNs more suitable 
for hardware implementation (while compared to other ANN which require a global 
connectivity) [25]. The main advantage of CNN is that by changing two templates matrices 
one can change the functionality of the CNN processor without any hardware 
reconfiguration. CNN cells do work in parallel and therefore ensure an ultrafast 
manipulation of pixels [26].
For processing information based on neuro-computing we have to consider parallel 
computation, learning method and adaptation [27]. Depending on the specific task, we can 
define a learning rule for training the network [28]. This method can play an important 
role for solving complex and time consuming problems in machine vision. Pattern 
recognition, optimization, classification and image enhancements are important tasks in 
ADAS concept for which we can use neuro-computing techniques [28]. In ADAS concepts, 
the key issues are real-time processing and robustness. Neuro-computing can provide very 
stable, accurate and ultra fast solutions for various problems. In most cases, the training 
phase is slow and time consuming but at the end, that is after the training phase, operating 
artificial neural networks it is very fast [24]. 

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