Sentence examples for presence of image from inspiring English sources

One major problem in mixer based RF down-converters and superheterodyne receivers is the presence of image frequencies.

Collaborative denoising strategy was found to be the most effective in denoising of both simulated and real data, also in the presence of image gray-level transformations.

Now, in the presence of image drift, another additional component becomes necessary to describe this combination of the displacements and image drift.

Since the radius of the fibers is material dependent and known beforehand, this segmentation approach is very robust to the presence of image noise on the fiber borders.

It is to be noted that the difficulty arises with the presence of image artifacts, presence of glasses, pose variations, and nonetheless, age gap between probe and gallery.

The Nikon D3 camera yielded the best overall accuracy (25  μm maximum absolute length measurement error in object space) with this calibration procedure indicating at the same time the presence of image invariant error in the sensor domain.

However, the shortage of radiologists and, consequently, increasing workload are noted in almost all countries; the lack of new technologies and of knowledge and quality standards in general, as well as the presence of image-guided interventions, training and imaging services are still some of the major issues in about half of the countries.

Activity in the posterior insula was not significantly modulated by the presence of images nor by image valence.

Keep in mind though, we didn't do any analysis on how visually appealing these images were, just the presence of an image.

SSIM is a quality metric that measures the presence of the image structure details in the restored images and the value one is only achieved if the compared images are identical.

A connection with depression severity was found for the absence of positive mental images and the presence of negative images as well as ID-images.