This method did not need special instrument and was simple and convenient.
In contrast, our method does not need special boundary markers and can be applied to a relatively broader range of resolutions.
Most of these methods need some special instruments, harsh conditions, and relatively high processing temperature higher than 350°C.
Although there are many reports inserting a NG tube in difficult cases, most methods need a special guide wire, tube or nasoendoscope.
Big Data need special methods that can be used to extract patterns from a massive amount of data.
Successful screening for limited reading ability may help to identify people who need special methods of communication in clinical settings.
There is much need for quick, easy-to use oral health literacy tools that will allow for a comfortable experience for both providers and patients in identifying those that may need special methods of communication in clinical settings [ 16].
Furthermore, larger indels of tens to thousands of bases, which are common in cancers, are unlikely to be encompassed in a single read and need special methods for their identification.
This method is easy and does not need special instrument, but the method also has defects [ 32, 33].
Secondly, the standard (geometric) multigrid methods are not tailored for such general problems and need special treatment.
