The use of skylights in buildings introduces natural light into the interior space, thereby reducing reliance on artificial lighting and aligning with principles low carbon environmental sustainability. To ensure optimal indoor quality, it is essential to optimize arrangement strike a balance between high average illumination uniformity illumination. Recent initiatives by Chinese government hav...

Lighting algorithms for outdoor scenes suffer from the sheer geometric and lighting complexity of such environments. In this paper we introduce an efficient, hierarchical solution to the problem of outdoor illumination. Data structures and sampling algorithms are presented, permitting the integration of complex and natural objects in a hierarchical radiosity simulation system. This new approach...

Based on the navigation strategy of insects utilizing polarized skylight, an integrated polarization sensor for autonomous is presented. The fabricated using proposed nanoimprint photolithography (NIPL) process by integrating a nanograting polarizer and image chip. NIPL uses UV-transparent variant template with nanoscale patterns microscale metal light-blocking layer. During process, part resis...