[Scilab-users] {EXT} How to count pixels

[Stéphane Mottelet]

Le 03/06/2019 à 14:56, Jean-Philippe Grivet a écrit :
> My thanks to all respondants.
>
> The figure is in internal Scilab firmat made up of polylines., the 
> border is a polygon.
you did not say if you want to compute a surface in current units or 
really compute a surface in pixels
>
>
> Le 03/06/2019 à 12:47, Dang Ngoc Chan, Christophe a écrit :
>> Hello,
>>
>>> De : Jean-Philippe Grivet
>>> Envoyé : lundi 3 juin 2019 12:08
>>>
>>> Using Scilab (6.02/Win7), I have drawn a picure made up of thick 
>>> lines and
>>> arcs, within a region with irregular borders.
>> What is the data structure of your picture?
>> A matrix of dots?
>> A Scilab figure containing polylines?
>>
>> -- 
>> Christophe Dang Ngoc Chan
>> Mechanical calculation engineer
>>
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-- 
Stéphane Mottelet
Ingénieur de recherche
EA 4297 Transformations Intégrées de la Matière Renouvelable
Département Génie des Procédés Industriels
Sorbonne Universités - Université de Technologie de Compiègne
CS 60319, 60203 Compiègne cedex
Tel : +33(0)344234688
http://www.utc.fr/~mottelet