Campus Event Calendar
Event Entry
What and Who
Perception Issues in Rendering and High Dynamic Range Imaging
Karol Myszkowski
Max-Planck-Institut für Informatik - D4
Senior Researcher Series
AG 1, AG 3, AG 4, AG 5, SWS, RG1
AG Audience
English
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Date, Time and Location
Wednesday, 1 July 2009
16:00
60 Minutes
E1 4
024
Saarbrücken
Abstract
The knowledge of human visual system (HVS) enables more efficient
image rendering by focusing the computation on visible scene details
and by overcoming physical constraints of display devices. In this talk
we present a number of successful examples of embedding HVS models
into real-time image rendering and display pipelines. In particular, we
discuss the problem
of improving the appearance of highlights and light sources by boosting
their apparent brightness using our temporal glare technique. Also, we show
how to overcome physical contrast limitations of display device by using
our 3D unsharp masking technique to boost the apparent contrast.
On the image display side, we briefly overview our techniques for tone
mapping of High Dynamic Range (HDR) images.
Finally, we present our solutions for image quality evaluation including
a difficult case of image pairs with substantially different dynamic range.
image rendering by focusing the computation on visible scene details
and by overcoming physical constraints of display devices. In this talk
we present a number of successful examples of embedding HVS models
into real-time image rendering and display pipelines. In particular, we
discuss the problem
of improving the appearance of highlights and light sources by boosting
their apparent brightness using our temporal glare technique. Also, we show
how to overcome physical contrast limitations of display device by using
our 3D unsharp masking technique to boost the apparent contrast.
On the image display side, we briefly overview our techniques for tone
mapping of High Dynamic Range (HDR) images.
Finally, we present our solutions for image quality evaluation including
a difficult case of image pairs with substantially different dynamic range.
Contact
Jennifer Müller
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Jennifer Müller, 03/09/2009 09:37
Jennifer Müller, 03/04/2009 08:37 -- Created document.
Jennifer Müller, 03/04/2009 08:37 -- Created document.