imbinarize function do not work im2bw also does not work
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ı am trying to get an image in the binary form but the funtions for it doesn't work.
ı tried both imbinarize and im2bw.
I = imread('a.png');
BW = im2bw(I, 0.4);
figure
imshow(I)
回答（1 个）
KALYAN ACHARJYA
2019-11-30
编辑：KALYAN ACHARJYA
2019-11-30
I = rgb2gray(imread('a.png'));
BW = im2bw(I, 0.4);
8 个评论
Ahsen Cakmakci
2019-11-30
ı copied excactly the text you proposed but ı got this error mesage
KALYAN ACHARJYA
2019-11-30
编辑：KALYAN ACHARJYA
2019-11-30
Please change the other image file and do verify?
Can you share the code and error message in larger texts (The image above is not visible)?
Ahsen Cakmakci
2019-11-30
编辑：Ahsen Cakmakci
2019-11-30
KALYAN ACHARJYA
2019-11-30
Just type ver in the command window, then enter, it shows all Toolboxes installed, is their Image Processing Toolbox, please confirm?
>>ver
Ahsen Cakmakci
2019-11-30
KALYAN ACHARJYA
2019-11-30
Because all images functions are in image processing toolbox, this is the reason it showing the error. You have to install image processing toolbox or use Matlab platform in other system which already have image processing toolbox installed.
Ahsen Cakmakci
2019-11-30
Zarwish Javaid
2021-1-20
how to install image processing toolbox?
and how to remove errors shown in below image?
类别
在 帮助中心 和 File Exchange 中查找有关 Image Processing Toolbox 的更多信息
2019-11-30
2021-1-20
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