[Scilab-users] IPCV - imrotate

[Tan Chin Luh]

Hi,

noted the issue.

this is due to some floating point error while computing the 
transformation matrix. Will fix in IPCV 4.1, in cooking. :)

rgds,
CL

On 30/4/2019 4:04 PM, P M wrote:
> One has to enter the angle in degrees.
>
> P.
>
> Am Di., 30. Apr. 2019 um 08:44 Uhr schrieb Stéphane Mottelet 
> <stephane.mottelet at utc.fr <mailto:stephane.mottelet at utc.fr>>:
>
>     Le 29/04/2019 à 10:06, P M a écrit :
>>     Dear developers of IPCV,
>>     using the function   imrotate()   seems to increse the image size.
>>     Please see following code:
>>
>>     img  =  zeros(10,10);
>>     imshow(img);
>>     size(img)
>>     img  =  imrotate(img,90);
>>     imshow(img);
>>     size(img)
>>     I could imagine that the image size changes, when one uses
>>     rotation angles <> 90°.
>>     But for exactly 90° this is a strange behaviour.
>>
>>     Best regards,
>>     Philipp
>>
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>
>     Is the angle in degrees or radians ?
>
>     S.
>
>     -- 
>     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
>
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-- 
Tan Chin Luh
Trity Technologies Sdn Bhd
Tel : +603 80637737
HP : +6013 3691728

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