about picture saving from figure

I want to ask about the picture saving.

If I have picture that show by "matlab figure" then,I must save the picture

but,when I choose save button for xxx.bmp ,the picture is not clear.

could you give other ways for saving picture from the figure.

Thank!!

Answer 1

[Luffy]

Do you need your figure to be only in bmp format,if not

 h=figure;
 plot(sind(1:360));       
 saveas(h,'picture','png') % it saves with file name picture.

[Pan]

hi,I have one question that asking for you.

If I have many figure to save ,how to I do.

Because I have been tried ,I failed

Please teach me,thank

Answer 2

[Luffy]

@Pan:

Say you hv to save 10 figures,

 for ii = 1:10
 h(ii)=figure;
 end
% Now saving figures
 for ii = 1:10
 saveas(h(ii),sprintf('Fig%i',ii),'png');
 end

[Pan]

Thank your answer that is help for me ^_^

[Pan]

hi, I have one question. this is my code

 for i=1:ik-1
  if(idx(i+1)-idx(i)>7 || i==1)
        ip=ip+1;  

     idxip(t)=idx(i+1);           
         t=t+1;
         figure(f) ;
         f=f+1;   

      %i=i+1;
       % imshow(uint8(YCBCR(:,:,:,ix)))

      imshow(uint8(xz(:,:,:,idx(i+1))));

end
end

figure is not use for loop,so I don't know how to change for loop and save it to xxx.png, could you help me ,please! thank!

[Walter Roberson]

After the imshow()

saveas( f, sprintf('Fig%i',i), 'png');

and move the "f=f+1" to after that saveas()

[Pan]

THANK YOU!!!! :")

[Pan]

HI!!! i want to aks you one question about figure. the figure could adjust window size because we produce picture that has white border. if you have other solve that picture has white border. please tell me!! thank you!

Answer 3

[Image Analyst]

See the FAQ:

http://matlab.wikia.com/wiki/FAQ#How_do_I_save_my_figure.2C_axes.2C_or_image.3F_I.27m_having_trouble_with_the_built_in_MATLAB_functions.

http://matlab.wikia.com/wiki/FAQ#How_can_I_process_a_sequence_of_files.3F