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Purkinje Images: Conveying Different Content for Different Luminance Adaptations in a Single Image
(Copyright © 2015 The Eurographics Association and John Wiley & Sons Ltd., 2015)
Providing multiple meanings in a single piece of art has always been intriguing to both artists and observers. We present Purkinje images, which have different interpretations depending on the luminance adaptation of the ...
Modeling Luminance Perception at Absolute Threshold
(The Eurographics Association and John Wiley & Sons Ltd., 2015)
When human luminance perception operates close to its absolute threshold, i. e., the lowest perceivable absolute values, appearance changes substantially compared to common photopic or scotopic vision. In particular, most ...
Motion Aware Exposure Bracketing for HDR Video
(The Eurographics Association and John Wiley & Sons Ltd., 2015)
Mobile phones and tablets are rapidly gaining significance as omnipresent image and video capture devices. In this context we present an algorithm that allows such devices to capture high dynamic range (HDR) video. The ...
Rendering Pearlescent Appearance Based On Paint-Composition Modelling
(Blackwell Publishers Ltd and the Eurographics Association, 2001)
We describe a new approach to modelling pearlescent paints based on decomposing paint layers into stacks of imaginary thin sublayers. The sublayers are chosen so thin that multiple scattering can be considered across ...
Manipulating Refractive and Reflective Binocular Disparity
(The Eurographics Association and John Wiley and Sons Ltd., 2014)
Presenting stereoscopic content on 3D displays is a challenging task, usually requiring manual adjustments. A number of techniques have been developed to aid this process, but they account for binocular disparity of surfaces ...
Perceptually Guided Corrective Splatting
(Blackwell Publishers Ltd and the Eurographics Association, 2001)
One of the basic difficulties with interactive walkthroughs is the high quality rendering of object surfaces with non-diffuse light scattering characteristics. Since full ray tracing at interactive rates is usually impossible, ...
NoRM: No-Reference Image Quality Metric for Realistic Image Synthesis
(The Eurographics Association and John Wiley and Sons Ltd., 2012)
Synthetically generating images and video frames of complex 3D scenes using some photo-realistic rendering software is often prone to artifacts and requires expert knowledge to tune the parameters. The manual work required ...
Lightness Perception in Tone Reproduction for High Dynamic Range Images
(The Eurographics Association and Blackwell Publishing, Inc, 2005)
3D Material Style Transfer
(The Eurographics Association and John Wiley and Sons Ltd., 2012)
This work proposes a technique to transfer the material style or mood from a guide source such as an image or video onto a target 3D scene. It formulates the problem as a combinatorial optimization of assigning discrete ...
Temporally Coherent Irradiance Caching for High Quality Animation Rendering
(The Eurographics Association and Blackwell Publishing, Inc, 2005)