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Least squares conformal map information


A Least squares conformal map (LSCM) is a 2-D representation of a 3-D shape created using the Least Squares Conformal Mapping Method.[circular definition] By using the map as a guide when creating a new 2-D image, the colors of the 2-D image can be applied to the original 3-D model.

LSCM is used in computer graphics as a method of producing a UV map from a polygonal mesh to a texture map such that the shape of the polygons as mapped to the texture is relatively undistorted.

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Least squares conformal map

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A Least squares conformal map (LSCM) is a 2-D representation of a 3-D shape created using the Least Squares Conformal Mapping Method.[circular definition]...

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UV mapping

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5+{\frac {\arcsin(d_{y})}{\pi }}.} Cartographic projection Geodesic Least squares conformal map Mesh parameterization NURBS Polygon mesh Radon transformation...

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LSCM

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LSCM may refer to: Laser scanning confocal microscopy Least squares conformal map, a technique used in 3D texture mapping Library Services and Content...

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Transverse Mercator projection

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to 6° in UTM. The projection is conformal with a constant scale on the central meridian. (There are other conformal generalisations of the transverse...

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Riemann mapping theorem

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{\displaystyle f} is biholomorphic implies that it is a conformal map and therefore angle-preserving. Such a map may be interpreted as preserving the shape of any...

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Geometry processing

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Surface Meshes" (PDF). Eurographics. 21. Levy, Bruno (2002). "Least squares conformal maps for automatic texture atlas generation" (PDF). ACM Transactions...

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Projected coordinate system

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a map. The datum, along with a map projection applied to a grid of reference locations, establishes a grid system for plotting locations. Conformal projections...

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Finite subdivision rule

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\ldots } of tilings of a surface is conformal ( K {\displaystyle K} ) in the above sense, then there is a conformal structure on the surface and a constant...

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Geometric function theory

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are some of the most important topics in geometric function theory: A conformal map is a function which preserves angles locally. In the most common case...

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Hereford Mappa Mundi

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world map, and the Sawley map (erroneously for considerable time called the Henry of Mainz map). It is not a literal map, and does not conform to geographical...

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Heat map

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values were represented by small dark gray or black squares (pixels) and smaller values by lighter squares. Toussaint Loua (1873) used a shading matrix to...

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Cube

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projected onto the plane via a stereographic projection. This projection is conformal, preserving angles but not areas or lengths. Straight lines on the sphere...

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Winkel tripel projection

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and the least skew of any of the projections they studied. By a different metric, Capek's "Q", the Winkel tripel ranked ninth among a hundred map projections...

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Choropleth map

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choropleth map (from Ancient Greek χῶρος (khôros) 'area, region', and πλῆθος (plêthos) 'multitude') is a type of statistical thematic map that uses pseudocolor...

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Orthogonal group

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(angle-angle-angle) similarity of triangles. The group of conformal linear maps of Rn is denoted CO(n) for the conformal orthogonal group, and consists of the product...

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Helmert transformation

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and seven unknowns, which can be solved. For transformations between conformal map projections near an arbitrary point, the Helmert transformation parameters...

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Vertex operator algebra

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symmetries describe the Ward identities satisfied by a given conformal field theory, including conformal invariance. Other formulations of the vertex algebra...

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Extremal length

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conformal modulus are conformal invariants of Γ {\displaystyle \Gamma } makes them useful tools in the study of conformal and quasi-conformal mappings. One also...

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Differential geometry

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boundaries of domains in complex manifolds. Conformal geometry is the study of the set of angle-preserving (conformal) transformations on a space. Differential...

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Planar Riemann surface

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Bieberbach, L. (1953), Conformal mapping, translated by F. Steinhardt, Chelsea Courant, Richard (1977), Dirichlet's principle, conformal mapping, and minimal...

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Fundamental polygon

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fundamental domain can be defined canonically using the conformal structure of C. Note that the group of conformal transformations of C is given by complex affine...

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Pythagorean triple

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odd leg) are both perfect squares; however this is not a sufficient condition, as the numbers {1, 8, 9} pass the perfect squares test but are not a Pythagorean...

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String theory

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by triangles and squares. One can define the distance between points of this disk in such a way that all the triangles and squares are the same size...

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Abstract polytope

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regular because all the faces are squares, each square's vertices are attached to three squares, and each of these squares is attached to identical arrangements...

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Saudi Arabia

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State of Lihyan: A New Perspective – p. 192 J. Schiettecatte: The political map of Arabia and the Middle East in the third century AD revealed by a Sabaean...

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Hyperbolic geometry

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angles in triangles and squares. For example, in Circle Limit III every vertex belongs to three triangles and three squares. In the Euclidean plane,...

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History of cartography

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distortion. Such a conformal map projection necessarily transforms rhumb lines, sailing courses of a constant bearing, into straight lines on the map thus greatly...

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