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Direct linear transformation

Known as: DLT 
Direct linear transformation (DLT) is an algorithm which solves a set of variables from a set of similarity relations: for where and are known… 
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Papers overview

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2011
2011
3D reconstruction is an important field in computer vision. Many approaches are based on multiple images of a given scene. Using… 
2010
2010
Main feature of photogrammetry is the measurements which are made on photographic projection of the objects instead of making… 
2007
2007
We formulate and present a new geopositioning method for SPOT-5 High-Resolution Geometric (HRG) stereo images, named the line-of… 
2004
2004
The direct linear transform (DLT) method can be used with linear charge-coupled device (CCD) cameras for 3-D coordinate… 
1998
1998
The game of soccer involves complex motor actions of the human body. Among the various kicking motion performed by the soccer… 
1995
1995
写真座標と被写体の三次元座標との変換関係を表すためには, 射影変換式を用いることがある。ところがその係数の幾何光学的意味がわかり難いので, 本論文では係数と標定要素との関係を明示し, 係数の意味の概要も明らかにした。二次元同士の射影変換式についても同様のことを行った。応用面としては, 標定要素が既知のときに変換係数の個数を減じること, 変換係数が得られたときに変換係数自身またはそれから求められる標定要素の妥当性を検討すること, 場合によっては偏位修正時に用いた二次元射影変換式の係数から被写体の三次元座標を求めることなどである。 
1994
1994
The projective transformation of 3D object points to 2D image points can be expressed in homogeneous coordinates by the 3 by 4… 
Review
1988
Review
1988
Photogrammetry has long been used as a tool for surveyors to gather data cost effectively whilst still retaining a high degree of…