Although this linear characteristic is effective for taking ordinary scenes, it does not suit for taking high-dynamic-range scene because brightness of the scene becomes larger with exponential order.
The colour of each pixel was converted into the corresponding brightness (the arithmetic mean of the red, green, and blue colour coordinates in the RGB colour space), and the scene luminance distribution was computed based on the empirically determined function between luminance and brightness.
However, in most natural scenes, the brightness distributions are uneven, with brightness values on the dark part of the scale being more abundant.
The experimental results show that the proposed method can reconstruct clear HDR images, even if the input scene has extreme brightness changes and motions.
These results show that the proposed method can obtain unblurred HDR images efficiently, even if the scene has extreme brightness changes and motions.
Specifically, researchers disagree about whether the low-level visual salience of objects in a scene, such as brightness (e.g., Lansdale, Underwood, & Davies, 2010; Pringle, Irwin, Kramer, & Atchley, 2001; Spotorno & Faure, 2011) or the high-level semantic meaning of the scene (Stirk & Underwood, 2007) has the most influence on attentional allocation.
To enhance those near perfect memorable photos from either a sunny beach wedding or a child's graduation taking place in a dark auditorium, Auto Photo Fix II can assist with features such as Multi-Zone Exposure Correctinn, improveralls in overall face detection, scene analysis, plus brightness and saturation correction.
Other than in scenes where full brightness is required, the lamp intelligently determines the necessary power output by analyzing more than 3 billion different image patterns.
Plug the lights in via DMX cable and set up your scenes including the brightness and color that you think are the best for your event.
