Aiming at the real intestinal environment, the commonly used feature extraction algorithms are compared and analyzed.The performances of SIFT, BRISK, ORB and FREAK are evaluated from three aspects: feature extraction time, Box Bag correct matching rate and attitude estimation accuracy under rotation and scaling transformation.ORB binary feature ope
Abstract Background Hepatocellular carcinoma (HCC) is one of the most common and lethal Horse Grooming Combs cancers worldwide, but current treatment options remain limited and cause serious life-threatening side effects.Aberrant FGFR4 signaling has been validated as an oncogenic driver of HCC, and EZH2, the catalytic subunit of the PRC2 complex, i
The current demographic situation in both developed and developing countries is characterized by an aging population.From an economic perspective, this phenomenon holds practical significance for studying anticipated changes in the structure Box Bag of state budget revenues and expenditures, as well as alterations in the overall consumption of good
We have made UBV light curves of a newly discovered eclipsing binary, SAO23229 at Call Bells Sobaeksan Astronomy Observatory.We determined a minimum light time of HJD2448636.1170+/-0.0005 that is 3 minutes later than predicted time, and founda peculiar light variation at phase 0.75 that may not be secondary eclipse.Orbital period of SAO23229 would
as an important discovery of ceramic design, contemporary ceramic design must be able to keep pace with the development of the times, CPU Cooling Fan learn to actively introduce new elements into the creation.This paper attempts to carry out the research of contemporary ceramic design and creation based on NURBS modeling, which is to integrate digi