[go: up one dir, main page]

Hendrickx et al., 2015 - Google Patents

Adaptively layered statistical volumetric obscurance

Hendrickx et al., 2015

View PDF
Document ID
16415343415546172552
Author
Hendrickx Q
Scandolo L
Eisemann M
Eisemann E
Publication year
Publication venue
Proceedings of the 7th Conference on High-Performance Graphics

External Links

Snippet

We accelerate volumetric obscurance, a variant of ambient occlusion, and solve undersampling artifacts, such as banding, noise or blurring, that screen-space techniques traditionally suffer from. We make use of an efficient statistical model to evaluate the …
Continue reading at repository.tudelft.nl (PDF) (other versions)

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T15/00—3D [Three Dimensional] image rendering
    • G06T15/50—Lighting effects
    • G06T15/60—Shadow generation
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T15/00—3D [Three Dimensional] image rendering
    • G06T15/10—Geometric effects
    • G06T15/20—Perspective computation
    • G06T15/205—Image-based rendering
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T15/00—3D [Three Dimensional] image rendering
    • G06T15/50—Lighting effects
    • G06T15/503—Blending, e.g. for anti-aliasing
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T15/00—3D [Three Dimensional] image rendering
    • G06T15/04—Texture mapping
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T15/00—3D [Three Dimensional] image rendering
    • G06T15/08—Volume rendering
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T15/00—3D [Three Dimensional] image rendering
    • G06T15/06—Ray-tracing
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T11/00—2D [Two Dimensional] image generation
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T5/00—Image enhancement or restoration, e.g. from bit-mapped to bit-mapped creating a similar image
    • G06T5/001—Image restoration
    • G06T5/002—Denoising; Smoothing
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T15/00—3D [Three Dimensional] image rendering
    • G06T15/005—General purpose rendering architectures
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2210/00—Indexing scheme for image generation or computer graphics
    • G06T2210/08—Bandwidth reduction
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2200/00—Indexing scheme for image data processing or generation, in general
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T17/00—Three dimensional [3D] modelling, e.g. data description of 3D objects
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T13/00—Animation
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2207/00—Indexing scheme for image analysis or image enhancement
    • G06T2207/10—Image acquisition modality
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T1/00—General purpose image data processing
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T9/00—Image coding, e.g. from bit-mapped to non bit-mapped
    • G06T9/001—Model-based coding, e.g. wire frame

Similar Documents

Publication Publication Date Title
Lehtinen et al. Reconstructing the indirect light field for global illumination
Annen et al. Real-time, all-frequency shadows in dynamic scenes
Jönsson et al. A survey of volumetric illumination techniques for interactive volume rendering
Décoret et al. Billboard clouds for extreme model simplification
Lauritzen et al. Sample distribution shadow maps
Nehab et al. Accelerating real-time shading with reverse reprojection caching
Lehtinen et al. Temporal light field reconstruction for rendering distribution effects
US7348977B2 (en) Subsurface scattering approximation methods and apparatus
US7098910B2 (en) Hair rendering method and apparatus
Scherzer et al. A survey of real‐time hard shadow mapping methods
Guennebaud et al. High‐quality adaptive soft shadow mapping
Schirmacher et al. Adaptive acquisition of lumigraphs from synthetic scenes
Vaidyanathan et al. Layered light field reconstruction for defocus blur
US7019744B2 (en) Method and apparatus for rendering of translucent objects using volumetric grids
Engelhardt et al. Epipolar sampling for shadows and crepuscular rays in participating media with single scattering
Bauszat et al. Sample‐based manifold filtering for interactive global illumination and depth of field
Wilson et al. Simplifying complex environments using incremental textured depth meshes
Nguyen et al. Depth image-based rendering from multiple cameras with 3D propagation algorithm
Pintus et al. Fast low-memory seamless photo blending on massive point clouds using a streaming framework
Sintorn et al. Real-time approximate sorting for self shadowing and transparency in hair rendering
Billeter et al. Real time volumetric shadows using polygonal light volumes
Hendrickx et al. Adaptively layered statistical volumetric obscurance
Yang et al. Packet‐based hierarchal soft shadow mapping
Vermeer et al. Stochastic-depth ambient occlusion
Lei et al. Approximate depth of field effects using few samples per pixel