Sentence examples for illumination image from inspiring English sources

Inspired by photographic negative imaging techniques, in our prior work [20], we also employ the dark channel prior as a photographic imaging tool for low illumination image enhancement.

To compensate for the non-uniform illumination, the illumination image part has to be made constant.

Its non-uniform illumination image is extracted as shown in (b).

There are many prior-based methods for single low illumination image enhancement being developed recently.

Nighttime low illumination image enhancement is highly desired for outdoor computer vision applications.

Although this kind of methods is effective for very low illumination image, they are sensitive to bright light.

When the endoscope diagnoses pathology, non-uniform illumination images are captured due to the hostile imaging environment inside the human body.

Figure 2 compares dark-field (i.e. externally illuminated) and bioluminescence (i.e. luminescence emission without external illumination) images of individual V. fischeri cells adhering to the glass window in the presence of 500 nM AI.

In this paper, a novel image enhancement algorithm for non-uniform illumination images is proposed.

Hence, we collected totally 200 natural nighttime low illumination images from the Internet.

But it is limited for the uneven illumination images, especially for dark areas.