Sentence examples for pose great difficulties from inspiring English sources

Complex backgrounds, uneven illumination, and presence of almost unlimited number of text fonts, sizes, and orientations pose great difficulties even to state-of-the-art text detection methods.

The reformulated expectation constraints are also different from general expectation constraints as discussed in stochastic programming areas, which pose great difficulties for the exact proof of convergence of the algorithms.

Whereas modern electron microscopes can routinely deliver images of inorganic material at atomic resolution, biological specimens pose great difficulties for EM imaging, significantly reducing the attainable resolution.

Nonlinearities, uncertainties and large time delay widely exist in the industrial processes, which pose great difficulty to traditional proportional-integral-derivative (PID) control.

There are no diagnostic criteria designated for tuberculous optic neuropathy specifically, and the diagnosis of ocular tuberculosis in general continues to pose great difficulty to ophthalmologists.

However, this could pose great difficulty for those with specific diseases or those of a low socio-economic level.

Caenorhabditis elegans genes with a large number of exons, short exons, long introns, a weak translation start signal, weak splice sites or poorly conserved orthologs pose great difficulty for gene prediction programs (Williams,G.W. and Davis,P.A., personal observation).

In this study, such ratios were found to be effective in determining which areas, due to their infrastructure design, pose greater difficulties for evacuation.

Orbicularis oris and buccinator might pose greater difficulties as Table 1 reveals standard deviations well beyond 20% of the mean in the estimations of their associated displacements, together with major discrepancies between interreview and intermarking intrarater reliability.

The development of coalbed methane (CBM) in China poses great difficulties because of high investments, low production and high risks.

Requiring a furious technique, it rests at the apex of 20th-century piano music and poses great difficulties even for highly accomplished pianists.