Evidence map›Paper›PMID 34833646›Full record

ArticleSensors (Basel, Switzerland)2021

Study on Reconstruction and Feature Tracking of Silicone Heart 3D Surface.

Ziyan Zhang, Yan Liu, Jiawei Tian, Shan Liu, Bo Yang, Longhai Xiang, Lirong Yin, Wenfeng Zheng

Erratum issuedOpen access · goldAbstract read
In one paragraph

Article in Sensors (Basel, Switzerland), 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. An erratum has been issued. Cited by 6 papers.

0numbers the graph read from it
0cells of the map it votes in
6citing papers in PubMed
2.2field-weighted citation impact, top 10% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

6 citing papers in PubMed, 16 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Article
  5. Article
  6. Article
4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

8 authors at 2 institutions in 2 countries.

Ziyan ZhangSchool of Innovation and Entrepreneurship, Xi'an Fanyi University, Xi'an 710105, China.
Yan LiuSchool of Automation, University of Electronic Science and Technology of China, Chengdu 610054, China.ORCID 0000-0002-1407-0283
Jiawei TianSchool of Automation, University of Electronic Science and Technology of China, Chengdu 610054, China.ORCID 0000-0001-6398-7461
Shan LiuSchool of Automation, University of Electronic Science and Technology of China, Chengdu 610054, China.ORCID 0000-0002-8040-0367
Bo YangSchool of Automation, University of Electronic Science and Technology of China, Chengdu 610054, China.
Longhai XiangSchool of Automation, University of Electronic Science and Technology of China, Chengdu 610054, China.
Lirong YinDepartment of Geography and Anthropology, Louisiana State University, Baton Rouge, LA 70803, USA.ORCID 0000-0002-5022-610X
Wenfeng ZhengSchool of Automation, University of Electronic Science and Technology of China, Chengdu 610054, China.ORCID 0000-0002-8486-1654
University of Electronic Science and Technology of China · CNLouisiana State University · US

Funding

Sichuan Science and Technology Program 2021YFQ0003
6 · The paper itself

Abstract

At present, feature-based 3D reconstruction and tracking technology is widely applied in the medical field. In minimally invasive surgery, the surgeon can achieve three-dimensional reconstruction through the images obtained by the endoscope in the human body, restore the three-dimensional scene of the area to be operated on, and track the motion of the soft tissue surface. This enables doctors to have a clearer understanding of the location depth of the surgical area, greatly reducing the negative impact of 2D image defects and ensuring smooth operation. In this study, firstly, the 3D coordinates of each feature point are calculated by using the parameters of the parallel binocular endoscope and the spatial geometric constraints. At the same time, the discrete feature points are divided into multiple triangles using the Delaunay triangulation method. Then, the 3D coordinates of feature points and the division results of each triangle are combined to complete the 3D surface reconstruction. Combined with the feature matching method based on convolutional neural network, feature tracking is realized by calculating the three-dimensional coordinate changes of the same feature point in different frames. Finally, experiments are carried out on the endoscope image to complete the 3D surface reconstruction and feature tracking.

Indexed as

AlgorithmsImaging, Three-DimensionalEndoscopesHumansNeural Networks, ComputerSiliconesSiliconesconvolutional neural networkDelaunay triangulationfeature trackingreconstruction of three-dimensional surface

Identifiers

PMID34833646
PMCPMC8619637
OpenAlexW3213647282

What OpenQuestion holds

Textmetadata
LicenceCC BY
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.