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MS-NAS: Multi-Scale Neural Architecture Search for Medical Image Segmentation [PDF]

open access: yesInternational Conference on Medical Image Computing and Computer-Assisted Intervention, 2020
The recent breakthroughs of Neural Architecture Search (NAS) have motivated various applications in medical image segmentation. However, most existing work either simply rely on hyper-parameter tuning or stick to a fixed network backbone, thereby ...
Xingang Yan   +3 more
semanticscholar   +1 more source

SASO: Joint 3D semantic‐instance segmentation via multi‐scale semantic association and salient point clustering optimization

open access: yesIET Computer Vision, 2021
Jointly performing semantic and instance segmentation of 3D point cloud remains a challenging task. In this work, a novel framework called joint 3D semantic‐instance segmentation via multi‐scale Semantic Association and Salient point clustering ...
Jingang Tan   +4 more
doaj   +1 more source

Selected Applications of Scale Spaces in Microscopic Image Analysis

open access: yesCybernetics and Information Technologies, 2015
Image segmentation methods can be classified broadly into two classes: intensity-based and geometry-based. Edge detection is the base of many geometry-based segmentation approaches.
Prodanov Dimiter   +2 more
doaj   +1 more source

Multi-Space Alignments Towards Universal LiDAR Segmentation [PDF]

open access: yesComputer Vision and Pattern Recognition
A unified and versatile LiDAR segmentation model with strong robustness and generalizability is desirable for safe autonomous driving perception. This work presents M3Net, a one-of-a-kind framework for fulfilling multitask, multi-dataset, multimodality ...
You-Chen Liu   +7 more
semanticscholar   +1 more source

The Empirical Watershed Wavelet

open access: yesJournal of Imaging, 2020
The empirical wavelet transform is an adaptive multi-resolution analysis tool based on the idea of building filters on a data-driven partition of the Fourier domain.
Basile Hurat   +2 more
doaj   +1 more source

A Watershed-Segmentation-Based Improved Algorithm for Extracting Cultivated Land Boundaries

open access: yesRemote Sensing, 2021
To accurately extract cultivated land boundaries based on high-resolution remote sensing imagery, an improved watershed segmentation algorithm was proposed herein based on a combination of pre- and post-improvement procedures.
Yongan Xue, Jinling Zhao, Mingmei Zhang
doaj   +1 more source

INVESTIGATION OF POINTNET FOR SEMANTIC SEGMENTATION OF LARGE-SCALE OUTDOOR POINT CLOUDS [PDF]

open access: yesThe International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences, 2021
Semantic segmentation of point clouds is indispensable for 3D scene understanding. Point clouds have credibility for capturing geometry of objects including shape, size, and orientation.
A. Nurunnabi   +4 more
doaj   +1 more source

Enhanced Automatic Identification of Urban Community Green Space Based on Semantic Segmentation

open access: yesLand, 2022
At the neighborhood scale, recognizing urban community green space (UCGS) is important for residential living condition assessment and urban planning. However, current studies have embodied two key issues.
Jiangxi Chen   +6 more
semanticscholar   +1 more source

Coarse-to-Fine Segmentation with Shape-Tailored Continuum Scale Spaces [PDF]

open access: yes2017 IEEE Conference on Computer Vision and Pattern Recognition (CVPR), 2017
We formulate an energy for segmentation that is designed to have preference for segmenting the coarse over fine structure of the image, without smoothing across boundaries of regions. The energy is formulated by integrating a continuum of scales from a scale space computed from the heat equation within regions.
Anthony Yezzi   +3 more
openaire   +2 more sources

A hierarchical image segmentation algorithm based on an observation scale [PDF]

open access: yes, 2012
International audienceHierarchical image segmentation provides a region-oriented scale-space, i.e., a set of image segmentations at different detail levels in which the segmentations at finer levels are nested with respect to those at coarser levels ...
Cousty, Jean   +3 more
core   +4 more sources

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