3results about How to "Improve viewing quality" patented technology

The present application relates to the technical field of lighting control, in particular to a landscape lighting dynamic control method based on environment perception data, the present application collects the reflected light radiation of the lighting object at the preset observation position, and compares the reflected light radiation with the reference radiation to obtain the reflected light radiation deviation rate; the surface optical state of the lighting object is identified according to the time series change trend of the deviation rate, and the intermediate state hosting mode is entered during the state transition; after completing the surface optical state switching, the corresponding projection adjustment parameter is obtained by searching the state-projection geometric relationship database; at the same time, hierarchical power compensation control is performed based on the brightness contribution proportion of the near, middle and far layers to generate device control instructions. The method can improve the adaptability of landscape lighting to environmental changes, enhance the visual level coordination and lighting stability.

This application provides a cloud video playback processing method and system based on pupil position recognition. It can perform optimization processing of first cloud video playback data using at least one sample cloud video playback data. Since the sample cloud video playback data includes key descriptive content of the first cloud video playback data, the obtained optimized cloud video playback data has improved accuracy and reliability compared to the first cloud video playback data. Even if the first cloud video playback data is of poor quality, accurate optimized cloud video playback data can still be obtained by optimizing the sample cloud video playback data. In other words, this application can conveniently perform cloud video playback data optimization based on several sample cloud video playback data, thereby ensuring differentiated video playback upgrade processing based on the optimized cloud video playback data and improving the viewing quality.

A light-emitting display device according to one or more embodiments of the present disclosure can include a substrate including a plurality of sub-pixels having a light-emitting area and a non-light-emitting area; a pixel circuit disposed within the non-light-emitting area on the substrate; at least one insulating layer disposed on the pixel circuit; and a color filter disposed on the at least one insulating layer and corresponding to at least one of the plurality of sub-pixels, wherein one or more of the plurality of sub-pixels can include a low-reflection optical portion adjacent to or in contact with the color filter within the light-emitting area and having at least one transverse electric mode (TE mode) reflection pattern.