[go: up one dir, main page]

Siegl et al., 2016 - Google Patents

Stray-light compensation in dynamic projection mapping

Siegl et al., 2016

Document ID
10171810912097418746
Author
Siegl C
Colaianni M
Stamminger M
Bauer F
Publication year
Publication venue
SIGGRAPH ASIA 2016 technical briefs

External Links

Snippet

Projection based mixed-reality is an effective tool to create immersive visualizations on real- world objects. This is used in a wide range of applications like art-installations, education, stage shows and advertising. In this work, we enhance a multi-projector system for dynamic …
Continue reading at dl.acm.org (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
    • G06T15/50—Lighting effects
    • G06T15/506—Illumination models
    • 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
    • G06T5/00—Image enhancement or restoration, e.g. from bit-mapped to bit-mapped creating a similar image
    • G06T5/007—Dynamic range modification
    • G06T5/008—Local, e.g. shadow enhancement
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N9/00—Details of colour television systems
    • H04N9/12—Picture reproducers
    • H04N9/31—Projection devices for colour picture display, e.g. using electronic spatial light modulators [ESLM]
    • H04N9/3179—Video signal processing therefor
    • H04N9/3182—Colour adjustment, e.g. white balance, shading or gamut
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T11/00—2D [Two Dimensional] image generation
    • G06T11/001—Texturing; Colouring; Generation of texture or colour
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N9/00—Details of colour television systems
    • H04N9/12—Picture reproducers
    • H04N9/31—Projection devices for colour picture display, e.g. using electronic spatial light modulators [ESLM]
    • H04N9/3191—Testing thereof
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G5/00—Control arrangements or circuits for visual indicators common to cathode-ray tube indicators and other visual indicators
    • G09G5/10—Intensity circuits
    • 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
    • G06T2207/10024—Color image
    • 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

Similar Documents

Publication Publication Date Title
Siegl et al. Real-time pixel luminance optimization for dynamic multi-projection mapping
Grundhöfer et al. Recent advances in projection mapping algorithms, hardware and applications
US11115633B2 (en) Method and system for projector calibration
Nayar et al. A projection system with radiometric compensation for screen imperfections
Grossberg et al. Making one object look like another: Controlling appearance using a projector-camera system
Kawabe et al. Deformation lamps: A projection technique to make static objects perceptually dynamic
US9953556B2 (en) Color correction method for optical see-through displays
Majumder et al. Perceptual photometric seamlessness in projection-based tiled displays
Sridharan et al. Color correction for optical see-through displays using display color profiles
US8189003B2 (en) System and method for rendering computer graphics utilizing a shadow illuminator
Siegl et al. Adaptive stray-light compensation in dynamic multi-projection mapping
Menk et al. Visualisation techniques for using spatial augmented reality in the design process of a car
US8730239B2 (en) Transitioning between shading regions on an object
Sheng et al. Global illumination compensation for spatially augmented reality
Kurth et al. Real-time adaptive color correction in dynamic projection mapping
Hamasaki et al. Hysar: Hybrid material rendering by an optical see-through head-mounted display with spatial augmented reality projection
Takeuchi et al. Projection mapping under environmental lighting by replacing room lights with heterogeneous projectors
Siegl et al. Stray-light compensation in dynamic projection mapping
Kurth et al. Content-aware brightness solving and error mitigation in large-scale multi-projection mapping
Korn et al. Interactive augmentation of live images using a hdr stereo camera
Mukaigawa et al. Analytical compensation of inter-reflection for pattern projection
Li et al. DPCS: Path Tracing-Based Differentiable Projector-Camera Systems
Petit et al. A high dynamic range rendering pipeline for interactive applications: in search for perceptual realism
Menk et al. Interactive visualization technique for truthful color reproduction in spatial augmented reality applications
Zhang Lightness, Brightness, and Transparency in Optical See-Through Augmented Reality