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A. Watt and M. Watt. Advanced Animation and Rendering Techniques. ACM press, 1999.

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Visualisation of Superficial Breast Changes - Cheng (1998)   (Correct)

....is to choose a viewing perspective and identify the planes visible from that view. There are two types of approaches: object space methods and image space methods. The first deals with object definitions directly and the latter with their projected images. Details of these methods can be found in [6,52,53]. 2.3.1 Visible Surface Detection Back face detection is fast and effective object space method that identifies that back faces of a polyhedron using the planar equation Ax By Cz D. If a point (x,y,z) tested against a planar surface is # # # # # # ] # # # # # # # # # # # ....

Watt A. and Watt M., Advanced Animation and Rendering Techniques, Addison-Wesley, 1992.


Using Virtual Environments to Visualize Atmospheric Data: Can It .. - Ziegeler (2002)   (Correct)

....and in particular the use of diagrams has a crucial part to play in scientific investigations. In the twentieth and twenty first centuries, scientific visualization has been used to interpret the large volumes of numbers generated by computer models or observed by electronic equipment [32]. From [19] scientific visualization can be defined as follows: a tool utilizing the human sensory modalities to understand complex, abstract information and gain insight that would otherwise be unavailable. In recent years, this includes the utilization of computer graphics as a primary means of ....

A. Watt and M. Watt, Advanced Animation and Rendering Techniques, New York, NY: ACM Press, 1992, pp. 297-298.


Evolutionary Optimized Tensor Product Bernstein Polynomials.. - Raidl, Kodydek   (Correct)

....and manual post processing of automatically generated approximations. 2 Tensor Product Bernstein Polynomials Bernstein Polynomials and their tensor products are well known in computer graphics due to their usage in Bezier curves, Bezier surfaces, and Free Form Deformations (FFDs) see e.g. [3, 5, 8, 15, 16]. A tensor product Bernstein polynomial, which involves a mapping from E , can be defined as a weighted sum of (w 1 1) w 2 1) wm 1) control points # C # i = C # i,1 , C # i,n , # i = i 1 , i m ) w1,w2 , w m ( # t ) 1) i m=0 C # i ....

Watt, A., Watt, M.: Advanced Animation and Rendering Techniques, ACM press, AddisonWesley, UK, 1992.


Analytic Antialiasing with Prism Splines - McCool (1995)   (8 citations)  (Correct)

....A long standing problem in computer graphics is aliasing: the appearance of jaggies, Moir e patterns, and other undesirable artifacts caused by undersampling. Under the assumptions of linear systems theory, aliasing can be eliminated by convolving the image with a low pass filter before sampling [16]. For images, doing such filtering exactly requires a multivariate integration, which is not only often analytically difficult but requires a representation of the image as a generalized function defined over the real plane. The multivariate polyhedral splines provide a mechanism for both the ....

....Here a short review of the relevant theory is given, along with some highlights of the literature. 2. 1 Analytic Antialiasing We review only analytic or near analytic antialiasing techniques here, and assume the reader is familiar with the linear theory describing the causes of aliasing [16]. Approximate supersampling and subdivision techniques for antialiasing are also important, but are beyond the scope of this paper, as are specific techniques for texture antialiasing. We also only consider linear convolutional antialiasing, although other, nonlinear approaches are possible [12] ....

Watt, Alan and Mark Watt. Advanced Animation and Rendering Techniques. Addison-Wesley, 1992.


Gestural Controls for Computer Animation - Snibbe (1994)   (Correct)

....equal parametric intervals (above) and equal intervals of arc length (below) 14 This section was adapted from and inspired by a number of sources. For further numerical approximations to integration see [Burden81 ] and [Press92] For a more com plete discussion of arc length computation see [Watt92] and [Guenter90] 3.1.2 Interpreting 2D Splines as Function Graphs In order to use a two dimensional spline curve as a function graph we must find a way to map from the parametric representation of the curve S(u) t(u) s(u) to a functional representation of the curve Since the parametric ....

Alan Watt and Mark Watt. AdvancedAnimation and Rendering Techniques. ACM Press. New York, 1992.


Parametrization and Range of Motion of the Ball-and-Socket.. - Baerlocher, Boulic (2000)   (Correct)

....into two meaningful components. The related problem of induced twist is discussed. Finally, we review some joint boundaries representations based on this decomposition, and show an example. 1. Introduction In fields such as robotics [8] and biomechanics, and in Computer Animation as well [11], hierarchical structures are used to model articulated bodies like (real or imaginary) robots, humans and other creatures. An articulated body is made of a set of segments, connected by joints. The essential feature of a joint is that it permits some degree of relative motion between the two ....

.... successive rotations about principal axes) the unit quaternion (also known as the Euler parameters) the axis angle vector (also known as the exponential map or versor) Good comparisons of such parametrizations for the purposes of animation of articulated bodies can be found in [4] and [11]. As noted by [4] no single parametrization of rotations is best. Each one possesses its advantages and drawbacks, with respect to the intended application. Hence, it is likely that several parametrizations be used simultaneously, with conversions between them. For example, the unit quaternion is ....

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A. Watt, M. Watt, Advanced Animation and Rendering Techniques, Addison-Wesley, ACM Press, 1992.


Behavior-Friendly Graphics - Russell, Blumberg (1999)   (1 citation)  (Correct)

....animation comes into our system as a series of keyframes specifying the orientation of each joint. As the animation plays, the two keyframes closest to the current time are determined, and an Interpolator object computes the joint s state, typically using spherical linear interpolation [18]. 4.2 Mesh Animation A mesh animation is a set of poses. Each specifies the vertex positions for a piece of geometry and has an associated alpha value, typically between 0.0 and 1.0. This mechanism can be used to perform facial animation as described by Perlin [10] for example, 0.7 happy, 0.3 ....

Alan Watt and Mark Watt. Advanced Animation and Rendering Techniques, chapter 15. Addison-Wesley, 1992.


Models for Character Animation - Gordon Collins And   (Correct)

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A. Watt and M. Watt. Advanced Animation and Rendering Techniques. ACM press, 1999.


Analytic Illumination in Polyhedral Environments - Stark (2002)   (Correct)

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Alan Watt and Mark Watt. Advanced Animation and Rendering Techniques. ACM Press, 1992.


Intersection Test for Collision Detection in Particle.. - Evaggelia-Aggeliki..   (Correct)

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A.Watt and M.Watt. "Advanced animation and rendering techniques." New York: ACM Press, 1992.


Analytic Illumination in Polyhedral Environments - Stark (2002)   (Correct)

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Alan Watt and Mark Watt. Advanced Animation and Rendering Techniques. ACM Press, 1992. 349


Constraint Jacobians for - Constant-Time Inverse Kinematics (1998)   (Correct)

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Watt, A., Watt, M., Advanced Animation and Rendering Techniques, Addison-Wesley, 1992, pp.3575


Do the Time-Warp: Continuous Alignment of Gene Expression.. - Gerber (2003)   (Correct)

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A. Watt and M. Watt. Advanced Animation and Rendering Techniques. AddisonWesley, 1992.


Navegacion Planificada de un Robot Movil en.. - Zamora.. (2000)   (Correct)

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Watt, A.; and Watt, M., Advanced animation and rendering techniques, ACM Press, 1992.


Edge-Constrained Joint View Triangulation for Image.. - Maxime Lhuillier Long (2000)   (Correct)

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A. Watt and M. Watt. Advanced Animation and Rendering Techniques. ACM Press, 1992.


Hierarchical Implicit Surface Joint Limits for Human Body.. - Herda, Urtasun, Fua (2004)   (Correct)

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A. Watt and M. Watt. Advanced animation and rendering techniques, 1992. 21


Representation of and Modeling with Arbitrary Discontinuity.. - Ellens (1997)   (Correct)

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Watt, A., and Watt, M. Advanced Animation and Rendering Techniques. ACM Press, New York, 1992.


Spherical Averages and Applications to Spherical Splines and.. - Buss, Fillmore (2001)   (7 citations)  (Correct)

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A. Watt and M. Watt, Advanced Animation and Rendering Techniques, Addison-Wesley, Reading, Massachusetts, 1992.


Fourier Analysis, Multiresolution Analysis and Dilation Equations - Malone (1997)   (Correct)

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Alan Watt and Mark Watt, Advanced animation and rendering techniques, AddisonWesley, Wokingham, 1992.


Computer Modelling Of Fallen Snow - Paul Fearing University (2000)   (Correct)

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Alan Watt and Mark Watt. Advanced Animation and Rendering Techniques. Addison-Wesley Publishing, Don Mills, Ontario, 1992.


Approximation with Evolutionary Optimized - Tensor Product Bernstein   (Correct)

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Watt, A., Watt, M., 1992, Advanced Animation and Rendering Techniques, ACM press, Addison-Wesley, UK.


Automatic Camera Calibration from a Single Manhattan Image - Deutscher, Isard, MacCormick (2002)   (2 citations)  (Correct)

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A. Watt and M. Watt. Advanced Animation and Rendering Techniques. AddisonWesley, 1992.


Novel Multiresolution Metrics for Content-Based Image Retrieval - Zhuang, Ouhyoung   (Correct)

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Alan Watt, Mark Watt, "Advanced Animation and Rendering Techniques" ACM Press, Addison Wesley, 1993


daLi! - Drawing Animated Lines! - Masuch, Schlechtweg, Schönwälder (1997)   (Correct)

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A. Watt and M. Watt. Advanced Animation and Rendering Techniques. Addison-Wesley, 1992.


Multidisciplinary Aerodynamic-Structural Shape Optimization Using .. - Samareh (2000)   (1 citation)  (Correct)

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Watt, A., and Watt, M., Advanced Animation and Rendering Techniques, Addison-Wesley Publishing Company, New York, 1992.

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