Results 21 to 30 of about 16,397 (244)

Buttock Lift: The Centerline Approach [PDF]

Aesthetic Surgery Journal, 1999
Robert A. Ersek, MD, Austin, TX , is a board-certified plastic surgeon and an ASAPS member. Patients seeking buttock lift surgery have a variety of surgical options available to them. Individuals who require excision of massive amounts of skin and fatty tissue can be effectively treated with a circumferential lift technique as popularized by Dr Ted ...
R ERSEK, A BOARDCERTIFIEDPLASTICSURGEONANDANA   +1 more
openaire   +1 more source

Laser speckle stripes supersaturated problems in coal flow measurement research

Meitan kexue jishu, 2023
In order to solve the problem of extraction accuracy of brightness supersaturated laser stripe centerline in three-dimensional scanning of coal flow, a centerline extraction algorithm is proposed. According to the principle of oblique laser triangulation
HU Eryi, ZHANG Yao
doaj   +1 more source

Investigation of Sonic Under-expanded Jets Using Slotted Rectangular Mechanical Tabs [PDF]

Journal of Applied Fluid Mechanics
Study on the behavior of jet flows are important for various reasons especially in the fields of aerospace, mechanical engineering, and environmental science.
K. Anusindhiya, G. Vinayagamurthy, K. Sathish Kumar   +2 more
doaj   +1 more source

MRENet: Simultaneous Extraction of Road Surface and Road Centerline in Complex Urban Scenes from Very High-Resolution Images

Remote Sensing, 2021
Automatic extraction of the road surface and road centerline from very high-resolution (VHR) remote sensing images has always been a challenging task in the field of feature extraction.
Zhenfeng Shao, Zifan Zhou, Xiao Huang, Ya Zhang   +3 more
doaj   +1 more source

Averaging Centerlines: Mean Shift on Paths [PDF]

, 2008
Generation of a reference standard from multiple manually annotated datasets is a non-trivial problem. This paper discusses the weighted averaging of 3D open curves, which we used to generate a reference standard for vessel tracking data. We show how weighted averaging can be implemented by applying the Mean Shift algorithm to paths, and discuss the ...
van Walsum, Theo, Schaap, Michiel, Metz, Coert, Giessen, Alina, Niessen, Wiro   +4 more
openaire   +3 more sources

A Fast and Reliable Three-Dimensional Centerline Tracing: Application to Virtual Cochlear Implant Surgery

IEEE Access, 2020
This paper presents a rapid and unsupervised three-dimensional (3D) tubular structure tracing algorithm for the detection of safe trajectories in cochlear surgery.
Majid Zamani, Enver Salkim, Shakeel R. Saeed, Andreas Demosthenous   +3 more
doaj   +1 more source

Automatic Road Centerline Extraction from Imagery Using Road GPS Data

Remote Sensing, 2014
Road centerline extraction from imagery constitutes a key element in numerous geospatial applications, which has been addressed through a variety of approaches.
Chuqing Cao, Ying Sun
doaj   +1 more source

Enhanced Multi-Threshold Otsu Algorithm for Corn Seedling Band Centerline Extraction in Straw Row Grouping

Agronomy
Straw row grouping is vital in conservation tillage for precision seeding, and accurate centerline extraction of the seedling bands enhances agricultural spraying efficiency.
Yuanyuan Liu, Yuxin Du, Kaipeng Zhang, Hong Yan, Zhiguo Wu, Jiaxin Zhang, Xin Tong, Junhui Chen, Fuxuan Li, Mengqi Liu, Yueyong Wang, Jun Wang   +11 more
doaj   +1 more source

On the Computational Modeling of Inclined Brine Discharges

Fluids, 2022
In this paper, five computational approaches are used to model bulk flow parameters of inclined round negatively buoyant jets. More specifically, an integral model employing Gaussian distributions for velocity and apparent acceleration of gravity ...
Ilias G. Papakonstantis, Panos N. Papanicolaou   +1 more
doaj   +1 more source

Upper bounds for centerlines

Journal of Computational Geometry, 2011
ISSN:1920 ...
Bukh, Boris, Nivasch, Gabriel
openaire   +4 more sources