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    Description and Solution of an Unreported Intrinsic Bias in Photon Mapping Density Estimation with Constant Kernel (English)

    In: Computer Graphics Forum ; 31 , 1 ; 33-41  ; 2012

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    This paper presents an analysis of the irradiance estimator often used in photon mapping algorithms and concludes that the classical approach with a constant kernel overestimates the correct value. We propose a new estimator that solves this problem and provide both theoretical and empirical studies to verify it.

    Table of contents – Volume 31, Issue 1

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    The tables of contents are generated automatically and are based on the data records of the individual contributions available in the index of the TIB portal. The display of the Tables of Contents may therefore be incomplete.

    1
    Editorial
    Rushmeier, Holly / Deussen, Oliver et al. | 2012
    3
    Efficient Depth of Field Rasterization Using a Tile Test Based on Half‐Space Culling
    Akenine‐Möller, Tomas / Toth, Robert / Munkberg, Jacob / Hasselgren, Jon et al. | 2012
    19
    A Low‐Memory, Straightforward and Fast Bilateral Filter Through Subsampling in Spatial Domain
    Banterle, Francesco / Corsini, Massimiliano / Cignoni, Paolo / Scopigno, Roberto et al. | 2012
    33
    Description and Solution of an Unreported Intrinsic Bias in Photon Mapping Density Estimation with Constant Kernel
    García, R. / Ureña, C. / Sbert, M. et al. | 2012
    42
    Beyond Catmull–Clark? A Survey of Advances in Subdivision Surface Methods
    Cashman, Thomas J. et al. | 2012
    62
    Efficient Image‐Based Proximity Queries with Object‐Space Precision
    Morvan, T. / Reimers, M. / Samset, E. et al. | 2012
    75
    Interactive Ray Tracing of Large Models Using Voxel Hierarchies
    Áfra, Attila T. et al. | 2012
    89
    TreeMatrix: A Hybrid Visualization of Compound Graphs
    Rufiange, Sébastien / McGuffin, Michael  J. / Fuhrman, Christopher  P. et al. | 2012
    102
    Acoustic Rendering and Auditory–Visual Cross‐Modal Perception and Interaction
    Hulusic, Vedad / Harvey, Carlo / Debattista, Kurt / Tsingos, Nicolas / Walker, Steve / Howard, David / Chalmers, Alan et al. | 2012
    132
    Lazy Visibility Evaluation for Exact Soft Shadows
    Mora, F. / Aveneau, L. / Apostu, O. / Ghazanfarpour, D. et al. | 2012
    146
    Exploring Different Parameters to Assess Left Ventricle Global and Regional Functional Analysis from Coronary CT Angiography
    Silva, Samuel / Santos, Beatriz Sousa / Madeira, Joaquim et al. | 2012
    160
    The State of the Art in Interactive Global Illumination
    Ritschel, Tobias / Dachsbacher, Carsten / Grosch, Thorsten / Kautz, Jan et al. | 2012
    189
    Spatio‐Temporal Filtering of Indirect Lighting for Interactive Global Illumination
    Chen, Ying‐Chieh / Lei, Su Ian Eugene / Chang, Chun‐Fa et al. | 2012
    202
    Generalized Model‐Based Human Motion Recognition with Body Partition Index Maps
    Deng, Liqun / Leung, Howard / Gu, Naijie / Yang, Yang et al. | 2012
    216
    2011 Eurographics Symposium on Parallel Graphics and Visualization
    Kuhlen, Torsten et al. | 2012
    217
    Shiny Vase, Translucent Candle and Metallic Sculpture
    Bousseau, Adrien / Chapoulie, Emmanuelle / Ramamoorthi, Ravi / Agrawala, Maneesh et al. | 2012
    i
    EDITORIAL INFORMATION
    | 2012

    How to get this title?

    Check access
    Download
    Commercial Copyright fee: €45.43 Basic fee: €4.00 Total price: €49.43
    Academic Copyright fee: €45.43 Basic fee: €2.00 Total price: €47.43

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