Sentence examples for image portion from inspiring English sources

This image portion was taken from Goetz C, Breton E, Choquet P, Israel-Jost V, Constantinesco A (2008) SPECT-low field MRI system for small animal imaging.

Table 4 QA performance numbers by tenfold cross-validation Pooling rule SROCC Maximum p% 0.9248 Average 0.9004 Weighted 0.9080 Different pooling rules were applied on the blurred image portion of the LIVE Image Quality Database.

Futhermore, PSB accurately selects the modifiable coefficients by exploiting the quantization matrix and introducing a novel parameter, named discrepancy, measuring how much a given image portion is suitable for embedding the hidden message.

Recently, Tsougenis and Papakostas [28], Papakostas et al. [29] have proposed an adaptive watermarking scheme where the most appropriate image portion is adaptively selected, such that the imperceptibility and robustness of the watermarked image be improved.

In Figure 2 we illustrate the concept on a small image portion.

The graph map used for this secondary shortest path search is generated from the image portion between the initially detected IS/OS boundary (located as the dark-to-bright edge) and the OS/RPE boundary, and the node costs correspond to the inverted pixel intensities.

More sophisticated exposure control systems measure either the brightness of selected image portions projected on the enlarger baseboard or the average light intensity reaching the paper during the exposure.

They claimed that all the image portions are not appropriate (in terms of imperceptibility and robustness) for watermark embedding and thus by tackling the watermarking procedure as an optimization process, the watermarking locality behavior could be controlled.

We should note, however, that this study was carried out on selected image portions, where we tried to minimize the presence of coalesced island ensembles, because of their disturbing effects.

The views are computed by considering the projection of the final 3D model vertices on each image plane and then warping the image portions corresponding to each projected side on a rectangle of a fixed arbitrary size: I^{s}_{j} = {mathcal{H}}({mathcal{P}}_{j}(S)) j=1,ldots,M, s=1, ldots #VS.

The SAAP automatically extracted 1200 × 600 32-bit color scale image portions of the output file and performed noise and contrast conditioning.