47results about How to "Reduce overexposure" patented technology

Systems and / or methods that mitigate overexposure of shared content and that facilitate improving security of content in a computing environment are provided. In particular, the systems and methods involves monitoring resource activities such as user interactions (between users and / or between users and resources), email activity, share space activity, shared content activity, distribution lists, contact lists, personnel or organization structures, and the like. Data can be collected as one or more resource activities are monitored and then analyzed to determine where, if any, changes have taken place. For example, if a user has been removed from a distribution list or a user has not accessed the shared content within a time period, a recommendation can be formulated to suggest an adjustment to the affected access rights. Furthermore, the systems and / or methods can be integrated with other applications such as an email client, whereby an out-of-office indicator can leave access rights as they are.

The present disclosure advantageously provides apparatus, systems and methods which facilitate estimating and accounting for illumination conditions, viewing conditions and reflectance characteristics for imaged surfaces when performing color measurement, correction and / or transformation in an imaging process, such as photography. Advantageously, the disclosed apparatus, systems and methods may utilize a set of one or more illumination target elements for extrapolating illumination conditions from an imaged scene. The disclosure may be used to improve determination of color correction / transformation parameters and / or to facilitate determining a reflectance model for a target surface of interest.

The invention provides a flash light device, which includes a light source, a light diffuser and a light diffuser's driving unit. The light diffuser's driving unit provides the light diffuser with a required driving voltage according to a voltage information, in which the voltage information is determined according to an original image without light-complementing of the light source and a pre-flash image with light-complementing of the light source.

A method for fabricating a hat or cap by forming a crown; and attaching a brim around said crown; and wherein said brim has at least 30% area with a UV material to block transmission of substantially all UV light.

The invention provides an automatic exposure control system and method, and relates to the technical field of exposure control, comprising: an image acquisition module for continuously acquiring current environmental images; an image processing module, connected to the image acquisition module, for dividing the current environmental images into a The main body area and a background area, and the brightness difference between the main body area and the background area is calculated; the brightness calculation module is connected to the image processing module, and is used for calculating an exposure adjustment coefficient according to the brightness difference, and processing according to the exposure adjustment coefficient to obtain the target brightness value; the exposure control module is connected to the brightness calculation module, and is used to control the automatic exposure of the photographing device according to the target brightness value. The beneficial effect is that the target brightness value can be adaptively adjusted according to the scene, so that the subject area is more prominent, and the brightness of the photos taken is more reasonable, which effectively avoids the drawbacks of the conventional automatic exposure algorithm that the target brightness remains unchanged, and reduces the overexposure or underexposure of the picture. abnormal situation.