'Homogeneous coordinate' diaporamas de présentation

Viewing

Viewing. How to see the object Type of object view How to set the view for CG The shadow creating. Type of Views Examine how an app viewer can create a particular view within OpenGL Use model-view matrix to switch from world frame to camera frame: camera at origin

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Unit II Two-Dimensional Transformations :

Unit II Two-Dimensional Transformations :. CONTENTS:. Introduction to transformations. Transformation Matrix . Types of Transformations in Two-Dimensional Graphics Translation , Rotation ,Scaling. Reflection and Shear Transformations Rotation about an Arbitrary Point,

573 views • 35 slides

Geometry: Coordinate Frames

CSC 341 Introduction to Computer Graphics. Geometry: Coordinate Frames. Objectives. Introduce concepts such as dimension and basis Introduce coordinate systems for representing vectors spaces and frames for representing affine spaces Discuss change of frames and bases

544 views • 35 slides

Digital Image Processing Additional Material : Imaging Geometry 11 September 2006

Digital Image Processing Additional Material : Imaging Geometry 11 September 2006. Imaging Geometry: Perspective Transformation. ( X,Y,Z ) = world coordinate. Image plane. y,Y. x,X. ( X,Y,Z ). l. z,Z. Lens center. ( x , y ). ( x,y,z ) = Camera coordinate system. l = focal length.

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ECE 472/572 - Digital Image Processing

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Matrices

374 views • 15 slides