matlab - crop image and display cropped image in axes -


i have image , want crop applied code cropping image not showing cropped image on axes :

imrect(iedge2) hplot = plot(xbox, ybox); pause(2) delete(hplot) cla('reset') imshow(i, []);  % no need specify 'parent' now. title('cropped image', 'fontsize', 12);

i want show message on top of axes area "crop image" when crop process occurs , after selection of area cropped area shown `axes2 .some body please tell me there function or method so?

thanks , regards`


-

Popular posts from this blog

java - Cannot send AES encrypted messages of over 47 characters -

ello mates! creating aes encrypted chat program have ran issue; whenever message on 47 characters, displays "javax.crypto.illegalblocksizeexception: input length must multiple of 16 when decrypting padded cipher". understand error message can't seem figure out how fix it. here full code: chatclient.java package chat.application; import java.awt.event.actionevent; import java.awt.event.actionlistener; import java.io.bufferedreader; import java.io.ioexception; import java.io.inputstreamreader; import java.io.printwriter; import java.net.socket; import javax.swing.jframe; import javax.swing.joptionpane; import javax.swing.jscrollpane; import javax.swing.jtextarea; import javax.swing.jtextfield; import javax.swing.text.*; import java.security.*; import java.util.logging.level; import java.util.logging.logger; import javax.crypto.*; import javax.crypto.spec.secretkeyspec; import sun.misc.*; import java.net.inetaddress; /* * known bugs: * message size limited 47...
Read more

php - How to set default value of a select dynamically from database using smarty? -

i have select this: <select class="fruitsselect" name="fruits"> <option value="apples">apples</option> <option value="bananas">bananas</option> <option value="oranges">oranges</option> </select> and know can set default value if use selected attribute. <select class="fruitsselect" name="fruits"> <option value="apples">apples</option> <option value="bananas" selected>bananas</option> <option value="oranges">oranges</option> </select> but trying that, value retrieve database (i send html via php ) option retrieve database selected option (the default option). i have value on html not know how make selected option because can change. using smarty , trying make ifs statements cannot out. how can compare value retrieve database value of select , make...
Read more

telerik - Reformat image format in PDF -

i got issues in rendering couple of images , texts in pdf in telerik pdf viewer - according telerik's documentation seems texts/images formats incompatible. are there ways convert existing images in pdf , replace pdf make file compatible telerik pdf viewer? many thanks
Read more