Results 21 to 30 of about 199,349 (285)
A First Step toward Combinatorial Pyramids in n-D Spaces [PDF]
Combinatorial maps define a general framework which allows to encode any subdivision of an n-D orientable quasi-manifold with or without boundaries. Combinatorial pyramids are defined as stacks of successively reduced combinatorial maps. Such pyramids provide a rich framework which allows to encode fine properties of the objects (either shapes or ...
Fourey, Sébastien, Brun, Luc
openaire +2 more sources
Saqqara: seasons 2012 and 2013/2014/ Appendix: Conservation work in Saqqara (2012 and 2014) [PDF]
After having finished the excavation in a zone located west of the Step Pyramid andspanning the area between the pyramid enclosure wall and the eastern border of the Dry Moat, thePolish–Egyptian mission started a new project aiming at a complex ...
Karol Myśliwiec +2 more
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Blind image separation using pyramid technique
Signal and image separation is an important processing step for accurate image reconstruction, which is increasingly applied to many medical imaging applications and communication systems.
M. Y. Abbass, HyungWon Kim
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Overcomplete steerable pyramid filters and rotation invariance [PDF]
A given (overcomplete) discrete oriented pyramid may be converted into a steerable pyramid by interpolation. We present a technique for deriving the optimal interpolation functions (otherwise called 'steering coefficients').
Anderson, C. H. +5 more
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Improved Stroke Detection at Early Stages Using Haar Wavelets and Laplacian Pyramid [PDF]
Stroke merupakan pembunuh nomor tiga di dunia, namun hanya sedikit metode tentang deteksi dini. Oleh karena itu dibutuhkan metode untuk mendeteksi hal tersebut.
Ndung\u27u, M. (Michael) +1 more
core +3 more sources
AF-EMS Detector: Improve the Multi-Scale Detection Performance of the Anchor-Free Detector
As a precursor step for computer vision algorithms, object detection plays an important role in various practical application scenarios. With the objects to be detected becoming more complex, the problem of multi-scale object detection has attracted more
Jiangqiao Yan +4 more
doaj +1 more source
Efficiently Storing Well-Composed Polyhedral Complexes Computed Over 3D Binary Images [PDF]
A 3D binary image I can be naturally represented by a combinatorial-algebraic structure called cubical complex and denoted by Q(I ), whose basic building blocks are vertices, edges, square faces and cubes. In Gonzalez-Diaz et al.
González Díaz, Rocío +2 more
core +1 more source
In 2015, in collaboration with the Czech Institute of Egyptology, we, a Japanese consortium, initiated the Abusir 3D Survey (A-3DS) for the 3D documentation of the site’s pyramids, which have not been updated since the time of the architectural ...
Yukinori Kawae +4 more
doaj
The interfacial morphology of crystalline silicon/hydrogenated amorphous silicon (c-Si/a-Si:H) is a key success factor to approach the theoretical efficiency of Si-based solar cells, especially Si heterojunction technology.
Feihong Chu +13 more
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A high performance k-NN approach using binary neural networks [PDF]
This paper evaluates a novel k-nearest neighbour (k-NN) classifier built from binary neural networks. The binary neural approach uses robust encoding to map standard ordinal, categorical and numeric data sets onto a binary neural network.
Austin, J L, Hodge, V J, Lees, K J
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