PPT-Stereographic Projection

amp Sphere GCS Celina Bolding amp James Hughes Historical Stereographic Projections Believed to be one of the worlds oldest projections Hipparchus 190 120 BCE amp Ptolemy 90 168 BCE . Perspective Projection projectors converge to a point ITCS 41205120 Geometric Projections ITCS 41205120 Geometric Projections Perspective Projection Projectors converge to a point the center of projection ITCS 41205120 Geometric Projections Parallel 7 5 . Hipparchus Albrecht . Dürer. , . Mechanical creation of a perspective image. , 1525. Overview of next two lectures. The pinhole projection model. Qualitative properties. Perspective projection matrix. Cameras with lenses. Eric Lengyel. Outline. Projection Matrix Internals. Infinite Projection Matrix. Depth Modification. Oblique Near Clipping Plane. Slides available at http://www.terathon.com/. From Camera to Screen. Camera. Laszlow. . Versenyi. Collection of Romanian Parish Churches. Laszlow. . Versenyi. joined the Williams College faculty in 1958 and was the Mark Hopkins Professor of Philosophy from 1983 until his death in 1988. The photographs were taken during East European travel during the years 1984-1987. After an absence of 40 years, he visited Baja, the small town of his childhood and many other villages and towns. The churches are mostly Calvinist Reformed Churches, many resting on Roman foundations, with Medieval, Romanesque, Gothic and Renaissance restorations. Many are fortified, with separate bell towers and cemeteries. Known for their folk-patterned hangings, coffered wooden ceilings with panel painting, and pulpits with pulpit crowns. Some display Roman Catholic frescoes uncovered during restoration. . CSS 552 – TOPICS IN RENDERING. PROBLEM. UV Texture mapping is less flexible due to its tight coupling with the geometry.. Defining UV coordinates for mesh is daunting.. SOLUTION. Projection Texture mapping to the rescue.. michal. . nowicki. Overview. Essential Definitions. Complex Mathematics of Conformal Mapping. Brain Mapping Applications. Essential definitions. Orientable Surface. A surface is orientable if a two-dimensional shape on its surface cannot be turned into its mirror image by moving it continuously around the surface. Stan Birchfield. MTF measures camera sharpness. Optical transfer function (OTF). Fourier transform of impulse response. Modulation transfer function (MTF). Magnitude of OTF. Spatial frequency response (SFR). The only kind of map that can show the Earth accurately is a globe.. Projections are ways of transferring the curved surface of the Earth onto a flat map.. Arthur Robinson created the Robinson Projection Map – the shape and size of the continents near the equator are accurate, but the water areas and lands near the poles are distorted to match the shape of the map.. Nima. . Bigdely-Shamlo. , Tim Mullen, . Ozgur. . Yigit. Balkan. Swartz Center for Computational Neuroscience. INC, UCSD, 2011. Outline. Current EEGLAB Workflow. STUDY IC Clustering. Issues with IC Clustering. Nima. . Bigdely-Shamlo. , Tim Mullen, . Ozgur. . Yigit. Balkan. Swartz Center for Computational Neuroscience. INC, UCSD, 2011. Outline. Current EEGLAB Workflow. STUDY IC Clustering. Issues with IC Clustering. (in more detail). Projection radiography(Conventional radiography)- most common used method of medical imaging that utilizes x-rays. Conventional Radiograph- represents a projection of the 3D volume of the body onto a 2D imaging surface. using Stereographic Projections. Stereographic Projection. The stereographic projection allows the . three-dimensional orientation . data to be . represented and . analyzed in two dimensions. .. Data is represented in the form of lines or points.. MY TIME IN THE MOVIE THEATRE BUSINESS. Hoyts Cinemas Saratoga . 6 . Concession, Box Office, Maintenance . 1988–1990. . Hoyts Cinemas CCM. Supervisor, Assistant Manager . 1990. Hoyts Cinemas Saratoga .