Results 11 to 20 of about 55,479 (303)
MATHEMATICAL MORPHOLOGY IN THE CIELAB SPACE
Image Analysis and Stereology, 2011 The use of mathematical morphology in the CIE L*a*b* colour space is discussed. It is possible to impose a total order on the colour vectors in this space by using a weighting function and lexicographical order.
Allan Hanbury, Jean Serra
doaj +4 more sources
ROAD SEGMENTATION ON LOW RESOLUTION LIDAR POINT CLOUDS FOR AUTONOMOUS VEHICLES [PDF]
ISPRS Annals of the Photogrammetry, Remote Sensing and Spatial Information Sciences, 2020 Point cloud datasets for perception tasks in the context of autonomous driving often rely on high resolution 64-layer Light Detection and Ranging (LIDAR) scanners.
L. Gigli +6 more
doaj +1 more source
Analysis-preserving video microscopy compression via correlation and mathematical morphology. [PDF]
Microsc Res Tech, 2015 Shao C +7 more
europepmc +3 more sources
Image Analysis and Stereology, 2022 Cell counting is an important step in many biological experiments. It can be challenging, due to the large variability in contrast and shape of the cells, especially when their density is so high that the cells are closely packed together.
Tristan Lazard +6 more
doaj +1 more source
A Bayesian Approach to Morphological Models Characterization
Image Analysis and Stereology, 2021 Morphological models are commonly used to describe microstructures observed in heterogeneous materials. Usually, these models depend upon a set of parameters that must be chosen carefully to match experimental observations conducted on the microstructure.
Bruno Figliuzzi +6 more
doaj +1 more source
Paris-CARLA-3D: A Real and Synthetic Outdoor Point Cloud Dataset for Challenging Tasks in 3D Mapping
Remote Sensing, 2021 Paris-CARLA-3D is a dataset of several dense colored point clouds of outdoor environments built by a mobile LiDAR and camera system. The data are composed of two sets with synthetic data from the open source CARLA simulator (700 million points) and real ...
Jean-Emmanuel Deschaud +5 more
doaj +1 more source
Mathematical morphology on directional data
Journal of Mathematical Imaging and Vision, 2022 Abstract We define morphological operators and filters for directional images whose pixel values are unit vectors. This requires an ordering relation for unit vectors which is obtained by using depth functions. They provide a centre-outward ordering with respect to a specified centre vector.
Hauch, Konstantin, Redenbach, Claudia
openaire +2 more sources
Fractal and Fractional, 2023 As special aggregation functions, overlap functions have been widely used in the soft computing field. In this work, with the aid of overlap functions, two new groups of fuzzy mathematical morphology (FMM) operators were proposed and applied to image ...
Xiaohong Zhang, Mengyuan Li, Hui Liu
doaj +1 more source
MORPHOLOGICAL MODELING OF COLD SPRAY COATINGS
Image Analysis and Stereology, 2018 In this article, we study the microstructure of cold sprayed films of copper particles deposited onto a carbon fiber reinforced polymer. The microstructure of the coating is made of a packing of seemingly round-shaped particles of varying sizes embedded ...
Vincent Bortolussi +4 more
doaj +1 more source
A 2.5D APPROACH TO SKIN WRINKLES SEGMENTATION
Image Analysis and Stereology, 2019 Wrinkles or creases are common structures on surfaces. Their detection is often challenging, and can be an important step for many different applications. For instance, skin wrinkle segmentation is a crucial step for quantifying changes in skin wrinkling
Etienne Decencière +7 more
doaj +1 more source