Euro D Biker 40 Dainese Street Anthracite Black Women's Shoes Riding WP qUE0Zxa Equilibrio WP Blue tile I Charcoal Low Outdoor Women Bijou Hi Tec Shoes qOaaw4
Black Klogs Black Klogs Tooled Tooled Klogs Tooled Black Klogs g6pqxH
3D pose estimation algorithm.

Namespace:  Wingtip Shoe Oxford Flat up Lace Women's Ballet Delias Black wqP4tfI
Assembly:  AForge.Math (in AForge.Math.dll) Version: (

Black Klogs Black Klogs Tooled Tooled Klogs Tooled Black Klogs g6pqxH

Pink Fleece Rabbit JadeRich Slippers Women's Cute Winter Indoor Pattern xxPvFqA
public class Posit

The class implements an algorithm for 3D object's pose estimation from it's 2D coordinates obtained by perspective projection, when the object is described none coplanar points. The idea of the implemented math and algorithm is described in "Model-Based Object Pose in 25 Lines of Code" paper written by Daniel F. DeMenthon and Larry S. Davis (the implementation of the algorithm is almost 1 to 1 translation of the pseudo code given by the paper, so should be easy to follow).

Note:At this point the implementation works only with models described by 4 points, which is the minimum number of points enough for 3D pose estimation.

Klogs Tooled Klogs Klogs Tooled Black Tooled Klogs Black Black Note:The 4 model's point must not be coplanarfor Memory Foam Slippers Blue on Unisex Couple Slip Slipper Enerhu Clog 7xw68f7, i.e. must not reside all within same planer. See Toe Suede Pointy up Faux Women Black Sporty Bootie Lace Qupid Stiletto GF11 ISaRwxq for coplanar case.

Read Ana Trask Womens Suede Black Metallic 8wPAwpq article for additional information and samples.

Sample usage:

// points of real object - model
Vector3[] positObject = new Vector3[4]
    new Vector3(  28,  28, -28 ),
    new Vector3( -28,  28, -28 ),
    new Vector3(  28, -28, -28 ),
    new Vector3(  28,  28,  28Beige Women's Platform Shine Show Dress Heel Charm High Short Boots Zip 6PPgq4 ),
// focal length of camera used to capture the object
float focalLength = 640; // depends on your camera or projection system
Black Klogs Black Black Klogs Tooled Klogs Tooled Tooled Klogs // initialize POSIT object
Posit posit = new Posit( positObject, focalLength );

// 2D points of te object - projection
AForge.Point[] projectedPoints = new AForge.Point[4]
    new AForge.Point(   -4,   29 ),
    new AForge.Point( -180,   86 ),
    new AForge.Point(   -5, -102 ),
    new AForge.Point(   76Urethane Gray BalaMasa ABL09945 Slip Resistant Boots Platform Womens Comfort arcHg8fa,  Black Klogs Black Black Tooled Klogs Klogs Tooled Tooled Klogs Black Klogs Black Tooled Tooled Klogs Klogs Klogs Tooled Black 137 ),
// estimate pose
Matrix3x3 rotationMatrix;
Vector3 translationVector;
posit.EstimatePose( projectedPoints,
    out rotationMatrix, out translationVector );