I am doing camera calibration from tsai algo. I got intrensic and extrinsic matrix, but how can I reconstruct the 3D coordinates from that inormation? 1) I can use Gaussian Elimination for find...

When using the Scala standard lib, I can do somthing like this: scala> val scalaList = List(1,2,3) scalaList: List[Int] = List(1, 2, 3) scala> scalaList.foldLeft(0)((acc,n)=>acc+n) res0:...

I am given the locations of three points: p1 = [1.0, 1.0, 1.0] p2 = [1.0, 2.0, 1.0] p3 = [1.0, 1.0, 2.0] and their transformed counterparts: p1_prime = [2.414213562373094, 5.732050807568877, 0....

I have a buffer containing N 3D points stored as [XYZXYZXYZ ... XYZ]. This buffer can be directly mapped to a Eigen::Matrix<float, 3, N> using Eigen::Map. Since I will transform the points u...

I want to do some 2D drawing and thus want to implement some matrix transformations. With my light mathematics background I am trying to understand how to do so in C# (any other oop language would ...

I'm using a CATransform3D transformation to apply a pseudo 3D perspective effect to a view. I'm using the gyroscope in the iPhone 4 to control the parameters of the transform. The view I'm transf...

I'm working on a computer vision problem which requires rendering a 3d model using a calibrated camera. I'm writing a function that breaks the calibrated camera matrix into a modelview matrix and a...