'Camera center' presentation slideshows

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Simple Calibration of Non-overlapping Cameras with a Mirror

Simple Calibration of Non-overlapping Cameras with a Mirror

Simple Calibration of Non-overlapping Cameras with a Mirror. Ram Krishan Kumar 1 , Adrian Ilie 1 , Jan-Michael Frahm 1 , Marc Pollefeys 1,2 Department of Computer Science 1 UNC Chapel Hill 2 ETH Zurich USA Switzerland. &. CVPR, Alaska, June 2008.

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549 views • 45 slides
Advanced Computer Vision Chapter 11 Stereo Correspondence

Advanced Computer Vision Chapter 11 Stereo Correspondence

Advanced Computer Vision Chapter 11 Stereo Correspondence. Presented by: ??? 0921679513 r02922114@ntu.edu.tw ???? : ??? ??. Introduction.

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628 views • 44 slides
Going Back a little

Going Back a little

Going Back a little. Cameras.ppt. Applications of RANSAC: Solution for affine parameters. Affine transform of [x,y] to [u,v]: Rewrite to solve for transform parameters:. Assignment. Program-1 info -Link Data. Note: You can generate, bring-in, your own images from www, as long as:

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474 views • 38 slides
Cylindrical panoramas

Cylindrical panoramas

Cylindrical panoramas. with some slides from R. Szeliski, S. Seitz, D. Lowe, A. Efros,. Do we have to project on to a plane ?. Camera Center. How to do it?. Basic Procedure Take a sequence of images from the same position Rotate the camera about its optical center

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340 views • 32 slides
Photogrammetry (Camera Models)

Photogrammetry (Camera Models)

Photogrammetry (Camera Models). The basic pinhole model. Euclidean 3-space R3 to Euclidean 2-space R2. Central projection using homogeneous coordinates. Homogeneous 4-vector. Homogeneous Camera Projection Matrix. Principal point offset. Principal point offset.

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617 views • 24 slides
Camera Models

Camera Models

Camera Models. Acknowledgements Used slides/content with permission from Marc Pollefeys for the slides Hartley and Zisserman: book figures from the web Matthew Turk: for the slides. Single view geometry. Camera model Camera calibration Single view geom. Pinhole camera geometry.

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481 views • 22 slides
More on single-view geometry

More on single-view geometry

More on single-view geometry. Action of projective camera on planes. Choose the world coordinate frome so that X-Y plane corresponds to a plane ? in the scene such that points In the scene plane have zero Z coordinate.

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318 views • 18 slides
Mid Term 2

Mid Term 2

Mid Term 2. Hough Transform Line, circle fitting Generalized Hough transform Interest point, corner detectors Pixel based optical flow Token based optical flow Global motion Shape from motion Geometry of a stereo camera pair Stereopsis Fundamental matrix (estimation)

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264 views • 10 slides
Projector-camera system

Projector-camera system

Projector-camera system. Application of computer vision. A Projector-Camera system. Projector-Camera calibration. Calibration method to find G p = (camera coordinate system to projector to transformation).

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308 views • 10 slides
Computer Graphics

Computer Graphics

Computer Graphics. Computer Vision. P. p. Principal point. Camera center. P. p. Camera center. Principal point. Camera center. Image plane. Principal point.

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134 views • 4 slides
Computer Graphics

Computer Graphics

Computer Graphics. Computer Vision. P. p. Principal point. Camera center. P. p. Camera center. Principal point.

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86 views • 4 slides

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