How to crop image into 256 x 256 x 3 if the original image is 841 x 482 x 3 uint8 if using the centroide of the lesion with x_cent = 720 and y_cent = 151?
3 visualizaciones (últimos 30 días)
Mostrar comentarios más antiguos
Dayangku Nur Faizah Pengiran Mohamad
el 13 de Jun. de 2023
Editada: Dayangku Nur Faizah Pengiran Mohamad
el 24 de Jun. de 2023
Here my full codes to crop:
x_cent=720;
y_cent=151;
size_of_cropped_img=256;
centroide=[x_cent y_cent];
I=imread('1.jpg');
imshow(I)
xmin=x_cent-size_of_cropped_img/2;
ymin=y_cent-size_of_cropped_img/2;
I2=imcrop(I,[xmin ymin size_of_cropped_img size_of_cropped_img])
imshow(I2)
imwrite(I2,'1crop.jpg');
After I crop the image, the output is appeared and save not as 256 x 256 x 3 but 251 x 257 x 3 uint8.
How to crop with exact dimension I want if the original image is 841 x 482 x 3 uint8?
0 comentarios
Respuesta aceptada
Walter Roberson
el 13 de Jun. de 2023
I2 = I(ymin:ymin+size_of_cropped_img-1, xmin:xmin+size_of_cropped_img-1, :);
3 comentarios
Dayangku Nur Faizah Pengiran Mohamad
el 24 de Jun. de 2023
Editada: Dayangku Nur Faizah Pengiran Mohamad
el 24 de Jun. de 2023
Más respuestas (0)
Ver también
Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!
Start Hunting!