The algorithm can be finished in O((B脳logB)/P), where B is the number of chaincodes, and P is the number of processors. The algorithm can be applied widely in image processing, computer graphics, and pattern recognition etc.doi:10.2190/K5DG-LENJ-AMDR-591PYANG Bo...
facility, the wavefront coding (WFC) technologyhas been adopted to obtain 3m-13m over-long depth of field in an array optical componentsdefect detection system; The lack of the boundary information due to the sudden boundarytruncation will cause the ringing effect in the image restoration process...
Wallin M, Ristinmaa M (2013) Howard’s algorithm in a phase-field topology optimization approach. Int J Numer Methods Eng 94(1):43–59 Article MathSciNet MATH Google Scholar Wallin M, Ristinmaa M (2014) Boundary effects in a phase-field approach to topology optimization. Comput Methods ...
we use the polycrystals published in refs.38,133. We anneal at 0.4 of the melting temperature for 100 ps then quench to 0 K at 2 K/ps via Nose-Hoover thermostat/barostat at zero pressure followed by relaxation with the FIRE134,135algorithm, using as termination criterion that ...
This method is based on the paper "A Skeletonization Algorithm for Gradient-based Optimization" (ICCV, 2023). Morphological skeletonization: This method runs faster but offers lower topological accuracy. Refer to soft_skeleton.py for implementation details. This method is discussed in the paper "...
The present invention discloses a novel processing method of a digital volume related algorithm on a boundary problem. The method comprises the following steps of defining a calculation area (VOI) according to the gray scale of the three dimensional image data and a boundary shape, utilizing the...
which is mainly based on the local gradient δi+1(m) of the following connected layer i+1. 4.3 Algorithm As described in Section 3, our MLP neural net performs a couple of forward and backward processes at every iteration m. First, the whole set of connected layers propagate the degraded...
However, the classical sparrow search algorithm has limitations such as the potential to fall into local optima. Therefore, it is necessary to improve the algorithm in order to further enhance prediction accuracy. The following section will provide a detailed discussion on this issue. Classic Sparrow...
In response to the growing importance of geospatial data, its analysis including semantic segmentation becomes an increasingly popular task in computer vision today. Convolutional neural networks are powerful visual models that yield hierarchies of featu
In an implicit form using the Newmark algorithm bothγandβare nonzero. If the time incrementΔtis zero both the displacement and the velocity do not change [viz. Eq.(2.21)] and the new acceleration is determined from Eq.(2.37)—accounting onlyfor any instantaneous change infn+1. WhenΔt...