Results 31 to 40 of about 5,630,852 (147)

Image skeletonization based on combination of one- and two-sub-iterations models

Informatika, 2020
This paper is focused on the field of the skeletonization of the binary image. Skeletonization makes it possible to represent a binary image in the form of many thin lines, the relative position, sizes and shape of which adequately describe the size ...
J. Ma, V. Yu. Tsviatkou, V. K. Kanapelka
doaj   +1 more source

Line-Structured Light Fillet Weld Positioning Method to Overcome Weld Instability Due to High Specular Reflection

Machines, 2022
Fillet welds of highly reflective materials are common in industrial production. It is a great challenge to accurately locate the fillet welds of highly reflective materials. Therefore, this paper proposes a fillet weld identification and location method
Jun Wang, Xuwei Zhang, Jiaen Liu, Yuanyuan Shi, Yizhe Huang   +4 more
doaj   +1 more source

Automatic Measurement of Multi-Posture Beef Cattle Body Size Based on Depth Image

智慧农业, 2022
Beef cattle in the farm are active, which leads the collection of posture of the beef cattle changeable, so it is difficult to automatically measure the body size of the beef cattle.
YE Wenshuai, KANG Xi, HE Zhijiang, LI Mengfei, LIU Gang   +4 more
doaj   +1 more source

Mapping essential urban land use categories in China (EULUC-China): preliminary results for 2018.

Science Bulletin, 2020
E-mail addresses: penggong@tsinghua.edu.cn (P. Gong), bingxu@tsinghua.edu.cn (B. Xu). Peng Gong a,b,c,⇑, Bin Chen , Xuecao Li , Han Liu , Jie Wang , Yuqi Bai , Jingming Chen , Xi Chen , Lei Fang , Shuailong Feng , Yongjiu Feng , Yali Gong , Hao Gu ...
P. Gong, Bin Chen, Xuecao Li, Han Liu, Jie Wang, Jie Wang, Yuqi Bai, Jingming Chen, Xi Chen, Lei Fang, Shuailong Feng, Yongjiu Feng, Y. Gong, Hao Gu, Huabing Huang, Xiaochun Huang, Hongzan Jiao, Yingdong Kang, G. Lei, Ainong Li, Xiaoting Li, Xun Li, Yuechen Li, Zhilin Li, Z. Li, Chong Liu, Chunxia Liu, Maochou Liu, Shuguang Liu, Wanliu Mao, C. Miao, Haowei Ni, Qisheng Pan, Qisheng Pan, S. Qi, Zhehao Ren, Zhuoran Shan, Shaoqing Shen, Minjun Shi, Yimeng Song, M. Su, Hoi Ping Suen, Bo-guang Sun, Fangdi Sun, Jian Sun, Lin Sun, Wenyao Sun, Tian Tian, X. Tong, Y. Tseng, Ying Tu, Hong Wang, Lan Wang, Xi Wang, Zongming Wang, Tinghai Wu, Yaowen Xie, Jian Yang, Jun Yang, Man Yuan, Wenze Yue, H. Zeng, Kuo Zhang, Neng Zhang, Tao Zhang, Yu Zhang, Feng Zhao, Yichen Zheng, Qiming Zhou, N. Clinton, Zhiliang Zhu, Bing Xu   +71 more
semanticscholar   +1 more source

Run-Length-Based River Skeleton Line Extraction from High-Resolution Remote Sensed Image

Remote Sensing, 2022
Automatic extraction of the skeleton lines of river systems from high-resolution remote-sensing images has great significance for surveying and managing water resources.
Helong Wang, Dingtao Shen, Wenlong Chen, Yiheng Liu, Yueping Xu, Debao Tan   +5 more
doaj   +1 more source

Testing a Method Based on an Improved UNet and Skeleton Thinning Algorithm to Obtain Branch Phenotypes of Tall and Valuable Trees Using Abies beshanzuensis as the Research Sample

Plants, 2023
Sudden changes in the morphological characteristics of trees are closely related to plant health, and automated phenotypic measurements can help improve the efficiency of plant health monitoring, and thus aid in the conservation of old and valuable tress.
Jiahui Shen, Lihong Zhang, Laibang Yang, Hao Xu, Sheng Chen, Jingyong Ji, Siqi Huang, Hao Liang, Chen Dong, Xiongwei Lou   +9 more
doaj   +1 more source

Towards Robust Pattern Recognition: A Review [PDF]

Proceedings of the IEEE, 2020
The accuracies for many pattern recognition tasks have increased rapidly year by year, achieving or even outperforming human performance. From the perspective of accuracy, pattern recognition seems to be a nearly solved problem. However, once launched in
Xu-Yao Zhang, Chenglin Liu, C. Suen
semanticscholar   +1 more source

PARALELIZAÇÃO DE ESQUELETIZAÇÃO DE IMAGENS DE FUNDO DE RETINA NA ARQUITETURA CUDA

Revista Brasileira de Contabilidade e Gestão, 2013
Este trabalho apresenta um estudo comparativo do tempo de processamento de um algoritmo de esqueletização de imagens desenvolvido sob duas formas: sequencial e paralela.
Karin Satie Komati, Juliana Guimarães, Flavio Severiano Souza, Jefferson Oliveira Andrade   +3 more
doaj   +4 more sources

DETECÇÃO DO PADRÃO DE MOTRICIDADE FINA EM PACIENTES COM DOENÇA DE PARKINSON A PARTIR DE IMAGENS DIGITALIZADAS

Colloquium Exactarum, 2017
O mal de Parkinson é uma doença neurodegenerativa que atua em uma região do cérebro responsável pela a coordenação dos movimentos, sendo uma das suas principais características o aparecimento de tremores nas mãos.
Caio César Russi, Francisco Assis da Silva, Danillo Roberto Pereira, Mário Augusto Pazoti, Leandro Luiz de Almeida, Almir Olivette Artero   +5 more
doaj   +2 more sources

Exploring How Affordances of Play Materials Shape Chinese Parents' Interaction With Children: Media‐Elicited Focus Group Discussion

Children &Society, EarlyView.
ABSTRACT Existing literature on children's play materials predominantly reflects theoretical frameworks and empirical data generated in the Global North, where ideas of “developmental appropriateness” often overlook the socio‐cultural specificity of materials' affordances and parental expectations.
Zhiyu Zhang, Jingyun Zhang
wiley   +1 more source