Although red giants deplete lithium on their surfaces, some giants are Li-rich. Intermediate-mass asymptotic giant branch (AGB) stars can generate Li through the Cameron–Fowler conveyor, but the existence of Li-rich, low-mass red giant branch (RGB) stars is puzzling. Globular clusters are the best sites to examine this phenomenon because it is straightforward to determine membership in the clus...

There exist two options for digital cameras that can capture the near-infrared (NIR) band. Conventional red–green–blue (RGB, visible bands) with a single sensor provide NIR band visibility based on removal of internal NIR-blocking filter. Alternatively, multisensor have specific each The modified RGB are lower price. In this context, objective study was to compare performance camera obtaining n...

In this paper, we propose a correlated and individual multi-modal deep learning (CIMDL) method for RGB-D object recognition. Unlike most conventional RGB-D object recognition methods which extract features from the RGB and depth channels individually, our CIMDL jointly learns feature representations from raw RGB-D data with a pair of deep neural networks, so that the sharable and modalspecific ...

For every scene in the Matterport3D dataset, meshes were reconstructed and rendered to provide “completed depth images” using the following process. First, each house was manually partitioned into regions roughly corresponding to rooms using an interactive floorplan drawing interface. Second, a dense point cloud was extracted containing RGB-D points (pixels) within each region, excluding pixels...

The distributed Bragg reflector (DBR) has been widely used in flip-chip micro light-emitting diodes (micro-LEDs) because of its high reflectivity. However, the conventional double-stack DBR a strong angular dependence and narrow reflective bandwidth. Here, we propose wide reflected angle Ti3O5/SiO2 (WRA-DBR) for AlGaInP-based red GaN-based green/blue micro-LEDs (RGB micro-LEDs) to overcome draw...

Liquid crystal tunable filters can provide rapid and vibrationless section of any wavelength in transmitting spectrum so that they have been broadly used in building multispectral or hyperspectral imaging systems. However, the spectral range of the filters is limited to a certain range, such as visible or near-infrared spectrum. In general hyperspectral imaging applications, we are therefore fo...

Given a single RGB image of a complex outdoor road scene in the perspective view, we address the novel problem of estimating an occlusion-reasoned semantic scene layout in the top-view. This challenging problem not only requires an accurate understanding of both the 3D geometry and the semantics of the visible scene, but also of occluded areas. We propose a convolutional neural network that lea...

in this study, the trace amounts of erythrosine, as a food dye is determined by cloud point extraction-scanometry (cpe-scanometry) as a new, facile, available, fast, sensitive, and low cost method. the method is based on the cpe of analyte from aqueous solution, diluting the extracted surfactant-rich phase with ethanol, transfer to plexiglas®cell and scanning the cells containing the analyte so...