Results 1 to 10 of about 32,359 (69)

FCOSR: An Anchor-free Method for Arbitrary-oriented Ship Detection in SAR Images

Leida xuebao, 2022
The anchor-free network represented by a Fully Convolutional One-Stage object detector (FCOS) avoids the hyperparameter setting issue caused by the preset anchor boxes; however, the result of the horizontal bounding boxes cannot indicate the precise ...
Changgui XU, Bo ZHANG, Jianwei GAO, Fan WU, Hong ZHANG, Chao WANG   +5 more
doaj   +1 more source

Single-level lumbar pyogenic discitis treated with combined minimally invasive posterior and mini-open anterior approach: Functional outcome analysis

Indian Spine Journal, 2020
Study Design: This was a retrospective study. Objective: The objective of this study was to evaluate the clinico-radiological outcome in single-level lumbar pyogenic discitis treated with single-stage combined percutaneous posterior stabilization with ...
Charanjit Singh Dhillon, Narendra R Medagam, Shrikant Ega, Raviraj Tantry, Nilay P Chhasatia   +4 more
doaj   +1 more source

Multi-Port Multi-Directional Converter with Multi-Mode Operation and Leakage Energy Recycling for Green Energy Processing

Energies, 2022
In this article, a novel multi-port multi-directional converter (MPMDC) is proposed. Even though the power stage of the MPMDC belongs to a single-stage structure, it can control power flow direction handily among ports and achieve converter operation in ...
Chih-Lung Shen, Li-Zhong Chen, Guan-Yu Chen, Ching-Ming Yang   +3 more
doaj   +1 more source

A Single Stage and Single View 3D Point Cloud Reconstruction Network Based on DetNet

Sensors, 2022
It is a challenging problem to infer objects with reasonable shapes and appearance from a single picture. Existing research often pays more attention to the structure of the point cloud generation network, while ignoring the feature extraction of 2D ...
Bin Li, Shiao Zhu, Yi Lu
doaj   +1 more source

Arbitrary-Oriented Ellipse Detector for Ship Detection in Remote Sensing Images

IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing, 2023
At present, in arbitrary-oriented object detection, the angular periodicity problem of rotated bounding box described by angle causes an object to have different numerical representations, which leads to uncertainty of rotated bounding box regression. To
Kexue Zhou, Min Zhang, Honghui Zhao, Rui Tang, Sheng Lin, Xi Cheng, Hai Wang   +6 more
doaj   +1 more source

A sphenoid sinus mucocele simulating as retro bulbar optic neuritis

Indian Journal of Ophthalmology, 2012
A 25-year-old male presented with complaints of sudden diminution of vision with pain on eye movement in the left eye which was diagnosed clinically as retro bulbar optic neuritis.
Anoop Kishore Gupta, Vimla Menon, Pradeep Sharma, Rohit Saxena, Senthil Kumaran   +4 more
doaj   +1 more source

Single-stage Modified Duhamel procedure for Hirschsprung′s disease : Our experience

African Journal of Paediatric Surgery, 2012
Introduction: Primary single-stage pull-through for Hirschsprung′s disease (HD) has been reported to give comparable surgical outcomes to staged operations with less morbidity.
Paras R Kothari, Parag J Karkera, Abhaya R Gupta, Rahul Kumar Gupta, Gursev R Sandlas, Ritesh R Ranjan, Krushna K Kesan, Namrata Kothari   +7 more
doaj   +1 more source

Evaluation of peri-implant soft tissue and bone levels around early loaded implant in restoring single missing tooth: A clinico-radiographic study

Journal of Indian Society of Periodontology, 2016
Background: One-stage nonsubmerged protocol which can achieve success rates comparable to implants placed in a two-staged submerged procedure also the preconditions for periimplant bone regeneration has lead to more refined concepts of implant loading ...
Isha Bhardwaj, Anoop Bhushan, Chandrababu Sudha Baiju, Shweta Bali, Vaibhav Joshi   +4 more
doaj   +1 more source

S4Net: Single stage salient-instance segmentation

Computational Visual Media, 2020
In this paper, we consider salient instance segmentation. As well as producing bounding boxes, our network also outputs high-quality instance-level segments as initial selections to indicate the regions of interest.
Ruochen Fan, Ming-Ming Cheng, Qibin Hou, Tai-Jiang Mu, Jingdong Wang, Shi-Min Hu   +5 more
doaj   +1 more source

Giant epidermal cyst of the tarsal plate

Indian Journal of Ophthalmology, 2012
A 35-year-old male patient presented with a right upper eyelid mass with mechanical ptosis. The patient gave no history of trauma or surgery. On examination, there was a huge cystic mass fixed to the tarsal plate.
Mohana Majumdar, Rekha Khandelwal, Anne Wilkinson   +2 more
doaj   +1 more source