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picture1_Lec2 Item Download 2023-01-27 17-08-03


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File: Lec2 Item Download 2023-01-27 17-08-03
linear algebra and geometric transformations in 2d computer graphics cse 167 lecture 2 cse 167 computer graphics linear algebra vectors matrices points as vectors geometric transformations in 2d homogeneous coordinates ...

icon picture PDF Filetype PDF | Posted on 27 Jan 2023 | 2 years ago
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        Linear algebra and 
    geometric transformations in 2D
         Computer Graphics
           CSE 167
           Lecture 2
            CSE 167: Computer Graphics
       • Linear algebra
          –Vectors
          –Matrices
       • Points as vectors
       • Geometric transformations in 2D
          –Homogeneous coordinates
                             CSE 167, Winter 2018          2
                                                          Vectors
              • Represent magnitude and direction in 
                   multiple dimensions
              • Examples
                     –Translation of a point
                     –Surface normal vectors (vectors orthogonal to 
                         surface)
         Based on slides courtesy of Jurgen Schulze          CSE 167, Winter 2018                                            3
                 Vectors and arithmetic
       Examples using                           Vectors are 
         3‐vectors                             column vectors
                                               Vectors must be 
                                               the same length
                             CSE 167, Winter 2018          4
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...Linear algebra and geometric transformations in d computer graphics cse lecture vectors matrices points as homogeneous coordinates winter represent magnitude direction multiple dimensions examples translation of a point surface normal orthogonal to based on slides courtesy jurgen schulze arithmetic using are column must be the same length...

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