Results 251 to 260 of about 77,911 (299)

The Science of Pseudoaccommodation and Its Therapeutic Potential. [PDF]

open access: yesClin Ophthalmol
Poliński J   +2 more
europepmc   +1 more source

SMSIR: Spherical Measure Based Spherical Image Representation

IEEE Transactions on Image Processing, 2021
This paper presents a spherical measure based spherical image representation(SMSIR) and sphere-based resampling methods for generating our representation. On this basis, a spherical wavelet transform is also proposed. We first propose a formal recursive definition of the spherical triangle elements of SMSIR and a dyadic index scheme.
Gang Wu, Yunhui Shi, Xiaoyan Sun
exaly   +3 more sources

A spherical robot-centered representation for urban navigation

open access: yes2010 IEEE/RSJ International Conference on Intelligent Robots and Systems, 2010
This paper describes a generic method for vision-based navigation in real urban environments. The proposed approach relies on a representation of the scene based on spherical images augmented with depth information and a spherical saliency map, both constructed in a learning phase. Saliency maps are built by analyzing useful information of points which
Meilland, Maxime   +2 more
core   +5 more sources

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