This post categorized under Vector and posted on July 21st, 2018.

Apr 10 2008 The following discussion is in 2 dimensions Take two vectors A and B. Generally we find the angle (theta) between them by cos(theta) dot(AB) (norm(A)Vectors are usually denoted in lowercase boldface as a or lowercase italic boldface as a.(Uppercase letters are typically used to represent matrices.)Other conventions include or a especially in handwriting.Unit vectors may be used to represent the axes of a Cartesian coordinate system.For instance the unit vectors in the direction of the x y and z axes of a three dimensional Cartesian coordinate system are

Camera Calibration and 3D Reconstruction. The functions in this section use a so-called pinhole camera model. In this model a scene view is formed by projecting 3D points into the image plane using a perspective transformation.The number of points to which the data segment is padded when performing the FFT. While not increasing the actual resolution of the spectrum (the minimum distance between resolvable peaks) this can give more points in the plot allowing for more detail.

Your vector is the unit direction vector multiplied by some non-zero scalar a. If a 0 its in the same direction otherwise its in the opposite dire [more]

IXLs dynamic math practice skills offer comprehensive coverage of Common Core high school standards. Find a skill to start practicing373 thoughts o [more]

I have an marker detection system for AR at the moment it detects markers in the scene and gives the transform matrix of the camera for each marker [more]

Box and graphic (1964) developed the transformation. Estimation of any Box-graphic parameters is by maximum likelihood. Box and graphic (1964) offe [more]

Polar Plots are not native to Excel. This tutorial shows how to build one using a relatively simple combination of Donut and XY Scatter chart types [more]

Click a figraphicame to download that file. Click a folder name to view files in that folder. Click for file information.. Icon legend File with sc [more]

This post shows how to decompose a 33 rotation matrix into the 3 elementary Euler angles sometimes referred to as yawpitchroll and going the other [more]

AET 101 - Internal Combustion Engine Theory and Servicing This is a theorylaboratory course designed to introduce the student to basic heat engine [more]

Jul 09 2018 Download software in the Misc. Networking Tools categoryOverview of the installation procedure The OpenBSD installer is actually just a [more]

Why is there something rather than nothingMight the world be an illusion or dreamWhat exists beyond the human sensesWhat happens after deathDoes di [more]