Perceptually Based Tone Mapping of High Dynamic Range Image Streams

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Date
2005
Journal Title
Journal ISSN
Volume Title
Publisher
The Eurographics Association
Abstract
This paper presents a new perceptually based tone mapping operator that represents scene visibility under timevarying, high dynamic range conditions. The operator is based on a new generalized threshold model that extends the conventional threshold-versus-intensity (TVI) function to account for the viewer s adaptation state, and a new temporal adaptation model that includes fast and slow neural mechanisms as well as photopigment bleaching. These new visual models allow the operator to produce tone-mapped image streams that represent the loss of visibility experienced under changing illumination conditions and in high dynamic range scenes. By varying the psychophysical data that the models use, we simulate the differences in scene visibility experienced by normal and visually impaired observers.
Description

        
@inproceedings{
:10.2312/EGWR/EGSR05/231-242
, booktitle = {
Eurographics Symposium on Rendering (2005)
}, editor = {
Kavita Bala and Philip Dutre
}, title = {{
Perceptually Based Tone Mapping of High Dynamic Range Image Streams
}}, author = {
Irawan, Piti
and
Ferwerda, James A.
and
Marschner, Stephen R.
}, year = {
2005
}, publisher = {
The Eurographics Association
}, ISSN = {
1727-3463
}, ISBN = {
3-905673-23-1
}, DOI = {
/10.2312/EGWR/EGSR05/231-242
} }
Citation