Intrinsic image evaluation on synthetic complex scenes

Scene decomposition into its illuminant, shading, and reflectance intrinsic images is an essential step for scene understanding. Collecting intrinsic image groundtruth data is a laborious task. The assumptions on which the ground-truth procedures are based limit their application to simple scenes wi...

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Bibliographic Details
Main Authors: Beigpour, S., Serra, M., van de Weijer, J., Benavente, R., Vanrell, M., Penacchio, O., Samaras, D.
Format: Conference Proceeding
Language:English
Subjects:
Accuracy
Computer vision
illuminant estimation
Image color analysis
intrinsic images
Lighting
reflectance modeling
Rendering (computer graphics)
Sensors
synthetic data
Three-dimensional displays
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Description
Summary:Scene decomposition into its illuminant, shading, and reflectance intrinsic images is an essential step for scene understanding. Collecting intrinsic image groundtruth data is a laborious task. The assumptions on which the ground-truth procedures are based limit their application to simple scenes with a single object taken in the absence of indirect lighting and interreflections. We investigate synthetic data for intrinsic image research since the extraction of ground truth is straightforward, and it allows for scenes in more realistic situations (e.g, multiple illuminants and interreflections). With this dataset we aim to motivate researchers to further explore intrinsic image decomposition in complex scenes.
ISSN:1522-4880
2381-8549
DOI:10.1109/ICIP.2013.6738059