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lucasmmassa / digital_image_processing

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Depth map artefacts reduction: a review #15

Open lucasmmassa opened 2 years ago

lucasmmassa commented 2 years ago

https://www.researchgate.net/profile/Mostafa-Ibrahim-7/publication/341404281_Depth_map_artifacts_reduction_a_review/links/60edbd819541032c6d3868ce/Depth-map-artifacts-reduction-a-review.pdf

https://scholar.google.com.br/scholar?hl=pt-BR&as_sdt=0%2C5&q=Depth+map+artefacts+reduction%3A+a+review&btnG=

jhonnye0 commented 2 years ago

image

jhonnye0 commented 2 years ago

Depth maps are crucial for many visual applications, where they represent the positioning information of the objects in a three-dimensional scene. Usually, depth maps can be acquired via various devices, including Time of Flight, Kinect or light field camera, in practical applications. However, a brutal truth is that both intrinsic and extrinsic artefacts can be found in these depth maps which limits the prosperity of three-dimensional visual applications. In this study, the authors survey the depth map artefacts reduction methods proposed in the literature, from mono- to multi-view, via spatial to temporal dimension, in local to global manner, with signal processing to learning-based methods. They also compare the state-of-the-arts via different metrics to show their potentials in future visual applications.