Sentence examples for estimate of the light source from inspiring English sources

We first propose a simple approach to obtain a rough estimate of the light source position from a single image using the shading information which does not use any calibration or initialization.

In particular, we go on to demonstrate that the dress photograph can be used as a tool to discover that skin reflectance is a particularly important implicit cue used by the brain to estimate the color of the light source, to resolve color ambiguity, shedding light on the role of high-level cues in color perception.

As for the actual tasks, most of it was trial an error, trying to estimate the exact position of the light source from the rendered images because the plan view wasn't very accurate.

Given blurred observations of a stationary scene captured using a static camera but with different and unknown light source positions, we estimate the light source positions and scene structure (surface gradients) and perform blind image restoration.

With Q/V over 3000, the Purcell factor of a weak coupling cavity [27], simply speaking the enhancement degree of spontaneous emission of the light source, is estimated to be more than 100.

The luminous flux of the light source could be adjusted in order to dim the lighting.

Various light intensities were obtained by placing wire screens in front of the light source.

The inverse source reconstruction is crucial for recovering three dimensional information of the light source.

While this analysis gives an overall estimate of the precision of the measurement related to sample preparation, an additional contribution of error comes from day-to-day variability in the intensity of the light source.

Aim the light source toward the subject, placing the umbrella in front of the light source.

The perfect reflectors algorithm is a simple and fast color constancy algorithm which estimates the light source color from the maximum response of the different color channels [32].