how to convert dicom image to png
6 visualizaciones (últimos 30 días)
Mostrar comentarios más antiguos
mohd akmal masud
el 23 de En. de 2021
Comentada: mohd akmal masud
el 24 de En. de 2021
Hi all,
i want to convert my dicom image to png image.
below my coding, but error. Anyone can help me?
[I, map]=dicomread('lung.dcm');
imwrite(I,map,'lung.png','png');
ERRORR!!!!
Error using imwrite>parse_inputs (line 628)
The colormap should have three columns.
Error in imwrite (line 440)
[data, map, filename, format, paramPairs] = parse_inputs(varargin{:});
CAN HELP ME?
0 comentarios
Respuesta aceptada
Image Analyst
el 23 de En. de 2021
I imagine you looked at what map was. Did that not give you any clue as to why it was not 3 columns? What was it? Maybe it's empty, in which case you'd not pass it in to imwrite.
8 comentarios
Image Analyst
el 24 de En. de 2021
You can't do that. You have to do it like I showed you - inside an "if" block. You can't convert a gray scale or indexed image to RGB if there is no colormap.
And for the gray scale image I assume you got that working already by doing what it told you and casting your image to uint8 with the im2uint8() or uint8() function
grayImage = im2uint8(grayImage);
imwrite(grayImage, outputFileName);
Más respuestas (0)
Ver también
Categorías
Más información sobre Convert Image Type en Help Center y File Exchange.
Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!
Start Hunting!