2008
DOI: 10.1111/j.1467-8659.2008.01263.x
|View full text |Cite
|
Sign up to set email alerts
|

Combining Confocal Imaging and Descattering

Abstract: Figure 1: Reconstructed volume of a 3D scene in a fish tank with diluted milk. While in the floodlit image (b) only the front objects are recognizable, confocal imaging (c) partially removes the haze. Using our novel descattering algorithm combined with confocal imaging more global scattering is removed and objects at even larger distances become visible (d). The image is sharper and features more saturated colors. In (e), the recovered 3D structure is visualized for a different view. Images (c)-(e) have been … Show more

Help me understand this report

Search citation statements

Order By: Relevance

Paper Sections

Select...
1
1
1
1

Citation Types

0
27
0

Year Published

2009
2009
2020
2020

Publication Types

Select...
3
2
2

Relationship

0
7

Authors

Journals

citations
Cited by 31 publications
(27 citation statements)
references
References 34 publications
0
27
0
Order By: Relevance
“…The satellite in orbit forms a huge, planet-sized light field camera, which over time captures a 3D subspace of the 5D spatiotemporal light field. Interestingly, the light field concept has recently evolved [9] to treat short distance descattering problems using active illumination. In a sense, multiangular (light field) sensing performs a set of tomographic projections of a multilayered scene.…”
Section: Discussionmentioning
confidence: 99%
“…The satellite in orbit forms a huge, planet-sized light field camera, which over time captures a 3D subspace of the 5D spatiotemporal light field. Interestingly, the light field concept has recently evolved [9] to treat short distance descattering problems using active illumination. In a sense, multiangular (light field) sensing performs a set of tomographic projections of a multilayered scene.…”
Section: Discussionmentioning
confidence: 99%
“…We use p = 0.5 in our experiments because it maximizes the magnitude of the probing matrix. Fuchs et al [2008] describe an approach for imaging through scattering media that combines confocal imaging and de-scattering. It requires scanning a line across the scene and capturing, storing and analyzing many photos.…”
Section: Separating Indirect and Direct Components In The Presence Ofmentioning
confidence: 99%
“…These methods are a special case of primal-dual coding where the primaland dual-domain patterns are binary, and either coincide or are complements of each other. To our knowledge, they have not been used for one-shot imaging in standard photography settings, although "synthetic" implementations of aperture correlation have been demonstrated by Levoy and colleagues [Levoy et al 2004;Fuchs et al 2008]. These implementations keep optical processing to a minimum and rely on substantial image acquisition and computational processing to synthesize individual photos.…”
Section: Introductionmentioning
confidence: 99%
“…Treibitz and Schechner [21] used polarizer under water. Assuming that only single scattering is observed in optically thin media, Narasimhan et al [18] Recently, Fuchs et al [5] combined confocal imaging with descattering which utilize the fact that scattering components have low frequency. The principle of our hemispherical confocal imaging is similar to this approach.…”
Section: Descatteringmentioning
confidence: 99%