The Rayleigh sky model describes the observed polarization pattern of the daytime sky. Within the atmosphere, Rayleigh scattering of light by air molecules, water, dust, and aerosols causes the sky's light to have a defined polarization pattern. The same elastic scattering processes cause the …

2020年5月19日 · The Rayleigh sky model has become the most widely used skylight polarization model for bioinspired polarized skylight navigation due to its simplicity and practicality. However, this is an ideal model considering only single Rayleigh scatter events, and the limitation of this model in bio-inspired attitude determination has not been paid much ...

The Rayleigh sky model describes the observed polarization pattern of the daytime sky. Within the atmosphere Rayleigh scattering of light from air molecules, water, dust, and aerosols causes the sky's light to have a defined polarization pattern.

A Visual Studio (VS) 2010 C++ implementation of Hypothetical Polarization Camera is the code of our manuscript "Limitation of Rayleigh Sky Model for Bio-inspired Polarized Skylight Navigation in Three-dimensional Attitude Determination" by Huaju Liang, Hongyang Bai, Ning Liu and Kai Shen.

Rayleigh sky model and the principle of polarized light navigation. This article proposes a set of novel attitude estimation algorithms for a bioinspired integrated navigation system including an...

We found that the celestial E-vector pattern generally follows the Rayleigh pattern well, which is a fundamental hypothesis in the studies of animal orientation and human navigation (e.g., in aircraft flying near the geomagnetic poles and using a polarization sky compass) with the use of the celestial α pattern. © 2004 Optical Society of America.

2004年10月1日 · We present the first high-resolution maps of Rayleigh behavior in clear and cloudy sky conditions measured by full-sky imaging polarimetry at the wavelengths of 650 nm (red), 550 nm (green),...

Sky Brightness Model (Rayleigh and Mie Scattering) [Experimental!] - ookuyan/py_sky

We present the first high-resolution maps of Rayleigh behavior in clear and cloudy sky conditions measured by full-sky imaging polarimetry at the wavelengths of 650 nm (red), 550 nm (green), and 450 nm (blue) versus the solar elevation angle thetas. Our maps display those celestial areas at …