Legacy ImageMagick Discussions Archive

but why it is not working for my operating system(windows 7 32-bit)?
when i type the above commands in my pc for the above image it is showing a blank image(complete black or complete white).

when i tried the above alternate command the output image is completely blank. I am using Windows 7 operating systems but i don't know why i am facing this type of problem. but i want this command to work. it is key to our project. already some work has been halted. so please help me in accomplishin...

is that ok if i convert this jpg file into png and send you that image?????

not only for png file... I am facing the same problem with other image formats also.

here is the link of an image for which i have tried
http://img51.imageshack.us/img51/2554/ndjcdsiovb.jpg

i am using Imagemagick 6.6.9 for windows. in that im not getting this alpha extraction command. when i try to execute this command it is showing an error of unrecognisable alpha...

how could i overcoem this problem?????

Thanks for your help in getting the edges of an image.

But when i execute those commands it is showing an error message that "alpha extraction is unrecognizable". so im not able to execute the command with alpha extraction. so please tell me what should i do and how should i proceed?

hi, I installed latest versions of Imagemagick(cygwin version) and cygwin(while installing i have installed the imagemagick and perlmagick packages also). the problem i am facing is im unable to get the "alpha extraction" for the images. it is showing an error message "unrecognised al...

yeah..correct :). but I want the black thing into white and white into black. what i mean to say is I want the image in such a way that not only its background should be in white color but also the color inside the tree should be white. that is, I want only the outline of the tree(in the black color...

fmw42 wrote:Your first link is malformed, chopped off or for some reason does not work.

the first link is working. it is the image of a christmas tree with green filled inside.

hi, please tell me how can i crop an image according to its shape and the remaining white spaces should not be there in the image? for example, if we take the following image as an example http://www.google.co.in/imgres?imgurl=http://www.lucylearns.com/images/christmas-black-and-white-clipart-free-c...

It is very hard to prescribe some technique without seeing the image to which it will applied! Can you post a link to your image so that others can test with it? Find some free image hosting web site, post your image there, then link it here. Please also read the following about posting including y...

hi, I am using Imagemagick on windows. how can i get the edges of an image such that the output should have - white background - sharp edges of the image - edges should be in black color - in the total image only the edges should be black and remaining else should be in white. please tel me how can ...

Distance is actually trival (unless you are actually after a minimum distance with a confining object) Just use Pythagoras Theorem to get a 'Euclidean Distance'. Fred given one way of calculating that above. What you seem to really want is a way to get the coordinates of the points. You say an imag...

What version of IM and more important what platform. In Linux/Mac, the X11 display allows one to locate the coordinates of any point in the image. display image then hold the option key (Mac) down and hold down the left mouse button and drag it around. Get your two coordinates. Then use fx calculat...

hi, i am using imagemagick.i have doubt on how to find the distance between any two point in an image. for example, if we take the picture of a tree how can i find the distance between its root and any leaves,distance from one branch to another(all these are clearly visible in the image) like that d...