Obtaining projection matrix

Posted by rita on Stack Overflow See other posts from Stack Overflow or by rita
Published on 2010-05-02T05:20:39Z Indexed on 2010/05/02 5:27 UTC
Read the original article Hit count: 380

Filed under:

projection-matrix

I have calibrated stereo images. I want to get a projection matrix using rotation matrix ,translation vector, radial vector and a camera matrix. How can get the projection matrix?

Related posts about projection-matrix

Obtaining projection matrix

as seen on Stack Overflow - Search for 'Stack Overflow'
I have calibrated stereo images. I want to get a projection matrix using rotation matrix ,translation vector, radial vector and a camera matrix. How can get the projection matrix? >>> More
Cannot compute wNear and wFar from projection matrix

as seen on Game Development - Search for 'Game Development'
I've got the following error from Direct3D when attempting to render in 3D: Direct3D9: (WARN) :Cannot compute WNear and WFar from the supplied projection matrix Direct3D9: (WARN) :Setting wNear to 0.0 and wFar to 1.0 My projection matrix is as follows: D3DXMatrixPerspectiveFovLH( … >>> More
Restoring projection matrix

as seen on Game Development - Search for 'Game Development'
I am learning to use FBOs and one of the things that I need to do when rendering something onto user defined FBO, I have to setup the projection, modelview and viewport for it. Once I am done rendering to the FBO, I need to restore these matrices. I found: glPushAttrib(GL_VIEWPORT_BIT); glPopAttrib(); to… >>> More
OpenGL Projection matrix won't allow displaying anything

as seen on Stack Overflow - Search for 'Stack Overflow'
I'm trying to get some basic OpenGL-ES with Shaders to run on the iPhone, based on some examples. For some reason my projection matrix refuses to result in something on the screen. It feels like a clipping plane is set very near but that contradicts with the values I supply. If I render the same… >>> More
Projection matrix + world plane ~> Homography from image plane to world plane

as seen on Stack Overflow - Search for 'Stack Overflow'
I think I have my wires crossed on this, it should be quite easy. I have a projection matrix from world coordinates to image coordinates (4D homogeneous to 3D homgeneous), and therefore I also have the inverse projection matrix from image coordinates to world "rays". I want to project points of… >>> More

Developer IT

Obtaining projection matrix - Developer IT

Obtaining projection matrix

projection-matrix

Related posts about projection-matrix

Obtaining projection matrix

Cannot compute wNear and wFar from projection matrix

Restoring projection matrix

OpenGL Projection matrix won't allow displaying anything

Projection matrix + world plane ~> Homography from image plane to world plane

Categories cloud