Save Logical array as jpg

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Hello guys

I got a smal Problem. I got a Logical array which i want to save as a jpg. But i have to convert it to a differend type of datatype. How i should convert it to save it? I want to use this:

imwrite(kl , [hg f1 '.jpg'],'jpg');

hg is the Path where i want to save it

f1 is the name of the new png

kl is the logical array

Thanks for your help :D

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Answer 1

KSSV 2017-7-25

在 MATLAB Online 中打开

1 个投票

If k1 is your logical..convert it to double

k1 = double(k1) ;

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Martin Mieß 2017-7-25

i have alredy tried this, than i get this Error:

Error using imwrite>parse_inputs (line 531) Expected COLORMAP to be one of these types:

double, single, uint8, uint16, uint32, uint64, int8, int16, int32, int64

Instead its type was cell.

Error in imwrite (line 418) [data, map, filename, format, paramPairs] = parse_inputs(varargin{:});

Martin Mieß 2017-7-25

But thanks,

cause of your answer i rethought the error and realized that not kl was meant with the error, f1 was e cell not a char. Thanks for that answer :D

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Save Logical array as jpg

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