Topology preserving
WebJun 24, 2024 · However, the point correspondences built from these methods do not intrinsically preserve the topology of the shapes, unlike mesh-based template matching … WebApr 13, 2024 · Authors: Yang, Jiaqi; Hu, Xiaoling; Chen, Chao; Tsai, Chialing Award ID(s): 1855760 Publication Date: 2024-04-13 NSF-PAR ID: 10302909 Journal Name: IEEE International Symposium on Biomedical Imaging (ISBI)
Topology preserving
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WebA topology preserving skeleton is a synthetic representation of an object that retains its topology and many of its significant morphological properties. The process of obtaining … WebAbstract. The neighborhood preservation of self-organizing feature maps like the Kohonen map is an important property which is exploited in many applications. However, if a …
Web2 days ago · The meninges, located between the skull and brain, are composed of three membrane layers: the pia, the arachnoid, and the dura. Reconstruction of these layers can aid in studying volume differences between patients with neurodegenerative diseases and normal aging subjects. In this work, we use convolutional neural networks (CNNs) to … WebThe proposed topology-preserving loss function is differentiable and can be incorporated into end-to-end training of a deep neural network. Our method achieves much better performance on the Betti number error, which directly accounts for the topological correctness. It also performs superior on other topology-relevant metrics, e.g., the ...
WebDynamic Network Embedding (DNE) is attracting much attention due to the time-evolving nature of many real-world networks. The main objective of DNE is to efficiently update node embeddings while preserving network topology at each timestep. The idea of most existing DNE methods is to capture the topological changes at or around the most affected nodes … WebAug 2, 2024 · Author summary Retinotopic maps of human observers derived from state-of-the-art methods are often not topological because of the low signal-to-noise ratio and spatial resolution of fMRI. The proposed topological smoothing method can generate topology-preserving and smooth retinotopic maps in V1, V2, and V3 simultaneously from …
WebFeb 27, 2024 · A {\it topology-preserving segmentation network (TPSN)} is trained to give an accurate segmentation result of an input image that preserves the prescribed topology. TPSN is a deformation-based model that yields a deformation map through a UNet, which takes the medical image and a template mask as inputs.
WebNov 7, 1999 · Edge contraction For an edge ab of a simplicial complex K, an edge contraction is a simplicial map φ : K → L induced by the vertex map h ab : V (K) → V (L) mapping h (b) = a and everywhere ... thinking out loud吉他谱WebTo preserve the local topology of a dataset, a straightfor-ward way is to preserve the original distance after Hamming embedding. Many hashing methods [1, 9, 20, 10] have been developed (we call distance-preserving) and in these meth-ods, the Hamming distance between binary codes are used as a reconstruction of the distance between data points ... thinking out loud 歌詞和訳WebJan 1, 1999 · Loosely spoken, topology preservation means that a continuous change of a parameter of the input data leads to a continuous change of the position of a localized excitation in the neural map. Obviously, topology preservation depends on the choice of the output space topology. As a simple example, consider maps from the unit square onto … thinking out loud 歌詞 カタカナWebSep 1, 2010 · As shown in Ref. [21], local topology preserving was used to match two point sets. For each point s i ∈ S, S is a point set with N points, other points within the local region of s i constitute ... thinking out loud 歌詞 意味Web(2005). Topology Preserving Maps. In: Hebbian Learning and Negative Feedback Networks. Advanced Information and Knowledge Processing. Springer, London. … thinking out loud歌词WebMar 15, 2024 · The resulting topology-preserving immersed isogeometric analysis is demonstrated using prototypical test cases in two and three dimensions, considering both the image-segmentation problem and the complete (stabilized) immersed isogeometric analysis problem [36]. A scan-based analysis on a representative data set is considered to … thinking out of the box creative thinking pdfWebJul 5, 2024 · clDice - a Novel Topology-Preserving Loss Function for Tubular Structure Segmentation (keras and pytorch) CVPR 2024: 20240325: Attila Szabo, Hadi Jamali-Rad: Tilted Cross Entropy (TCE): Promoting Fairness in Semantic Segmentation: arxiv: 20240318: Xiaoling Hu: Topology-Aware Segmentation Using Discrete Morse Theory arxiv: thinking out of the box in french