by Hart, Peter E.; Duda, Richard O.
Technical Note 3
Institution: AI Center, SRI International
Address: 333 Ravenswood Ave, Menlo Park, CA 94025
Note: SRI project 7494. ARPA and ROME contract F30602-69-C-0056.
The purpose of this technical note is to set down the mathematics of perspective transformations, the natural first-order approximation to the picture-taking process. There seem to be just two general questions: (1) What is the image of a point in space seen by a camera, and (2) What is the ray in space corresponding to a given image point? The answers to these two questions, together with a number of applications, are given below.
|Duda, Richard O.||Alumnus|
|Hart, Peter E.||Chairman, President and Founder, Ricoh Innovations|