Legacy ImageMagick Discussions Archive

No one knows? Maybe you know how to do it with MagickWand or MagickCore? Please help!

Thank you, Anthony! If I didn't get to do the same thing with Magick++ then do just that

convert rd2.jpg -alpha set -virtual-pixel transparent \
+distort PerspectiveProjection \
"0.7635364058950651, 0.3438769700704157, 56.6722052397604020,
-0.4476195206801218, 0.8427856192168595, 79.6955261689579830,
-0.0003992035432886, -0.0000913103642461" \
rd1.jpg +swap -background black ...

anthony wrote:I gather than you speak russian!

Yes, I am Russian, which is not good to speak English ))

What exact program are you using?
Remember I am Dumb when it comes to Windows, having grown up using UNIX command line!
I hate the limitations and restrictions inherent in a fixed GUI program, prefering to work more
directly with images and image data, and only using GUI for display purposes.

Can ...

convert image2.png -alpha set -virtual-pixel transparent \
+distort Perspective '@coordinates_file.csv' \
image1.jpg +swap -background transparent -layers merge \
+repage result.png
How I can do this using Magick++ ? What functions need use?

I found the following function:

Image ...

The whole sequence is known as 'panorama overlaying' and involves a number of steps
fix any lens distortion in the images
Locate common 'registration points' between the two images
distort images using perspective into a shared distorted space (typically one image is left undistorted)
Note ...

Hi! I have 2 images:

first:
http://img696.imageshack.us/img696/1261/rd1mz.jpg
second:
http://img705.imageshack.us/img705/8807/traei.png

How i can overlay these images and get this image:
http://img821.imageshack.us/img821/308/outg.jpg

In OpenCV I do that so:

...
// create mask
IplImage ...

The lines are where the corners of the source image touched the edge, and with the default Virtual-Pixels ('Edge' replication) the edge pixel colors became long lines of pixels spreading out from the image, which is then also distorted.

To remove them use a -virtual-pixel setting like black, white ...

Thanks, Fred, Anthony!

I applied the matrix on image

Code:
InitializeMagick(*argv);
Image o2("o2.jpg");

double matrix[8];
matrix[0] = 0.8784113208323167; matrix[1] = 0.4980249306365054; matrix[2] = -157.6203276579947200;
matrix[3] = -0.4975379836532773; matrix[4] = 0.8683160578912063; matrix[5 ...

Hi! I have transformation matrix of homography with 9 parameters. How can I apply this matrix to an image?
OpenCV have cvWarpPesrpective() function. Does ImageMagick similar function?

Hi! I configured ImageMagick under C++ (added the path to the header, libs, added the names of libraries in additional dependencies). Trying to run a simple project with Visual Studio 2010 VC++ (ImageMagick's libraries compiled as x64 and the project is configured as x64)

This example is taken from ...