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检索条件"机构=Institute of image Processing and Pattern Recognition"
1340 条 记 录,以下是151-160 订阅
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A new nonlinear interpolation algorithm for edge preserving
A new nonlinear interpolation algorithm for edge preserving
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International Conference on Multimedia Technology
作者: Wang, Fujian Xu, Yiren Zhao, Yuming Hu, Fuqiao Institute of Image Processing and Pattern Recognition Shanghai Jiao Tong University Shanghai China
This paper presents a new interpolation method for edge preserving when a low-resolution image is converted into a high-resolution image. The algorithm is based on both geometric closeness and photometric similarity, ... 详细信息
来源: 评论
Supervised Classification of Plant image Based on Attention Mechanism  7
Supervised Classification of Plant Image Based on Attention ...
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7th International Conference on Systems and Informatics, ICSAI 2021
作者: Li, Jie Yang, Jie Shanghai Jiao Tong University Institute of Image Processing and Pattern Recognition Shanghai China
In view of the wide variety of plants on the earth, the plant species identification is particularly necessary to protect and preserve biodiversity. In this work, we propose a plant image classification method based o... 详细信息
来源: 评论
A novel color image encryption algorithm based on genetic recombination and the four-dimensional memristive hyperchaotic system
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Chinese Physics B 2016年 第10期25卷 76-88页
作者: 柴秀丽 甘志华 路杨 张苗辉 陈怡然 School of Computer and Information Engineering Institute of Image Processing and Pattern Recognition Henan University Department of Electrical and Computer Engineering University of Pittsburgh School of Software Henan University Research Department Henan University
Recently, many image encryption algorithms based on chaos have been proposed. Most of the previous algorithms encrypt components R, G, and B of color images independently and neglect the high correlation between them.... 详细信息
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Monocular 3D tracking of deformable surfaces using linear programming
Monocular 3D tracking of deformable surfaces using linear pr...
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2010 20th International Conference on pattern recognition, ICPR 2010
作者: Wang, Chenhao Li, Xiong Liu, Yuncai Institute of Image Processing and Pattern Recognition Shanghai Jiao Tong University Shanghai China
We present a method for 3D shape reconstruction of inextensible deformable surfaces from monocular image sequences. The key of our approach is to represent the surface as 3D triangulated mesh and formulate the reconst... 详细信息
来源: 评论
Hierarchical correlation stereo matching network  2nd
Hierarchical correlation stereo matching network
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2nd Chinese Conference on pattern recognition and Computer Vision, PRCV 2019
作者: Chen, Xuliang Zhou, Yue Institute of Image Processing and Pattern Recognition Shanghai Jiao Tong University Shanghai China
Recently, stereo matching from a pair of rectified images has been cast as a supervised learning task using the powerful representation of convolutional neural networks. However, existing methods only utilize last fea... 详细信息
来源: 评论
A Branch-sensitive 3D Convolutional Neural Networks for Airway Segmentation  5
A Branch-sensitive 3D Convolutional Neural Networks for Airw...
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5th IEEE Advanced Information Management, Communicates, Electronic and Automation Control Conference, IMCEC 2022
作者: Zhao, Yingjie Liu, Yusheng Wang, Lisheng Institute of Image Processing and Pattern Recognition Shanghai Jiao Tong University Department of Automation China
CT scans are an exceptional tool for quantitative airway analysis. Due to the complex voxel connectivity and branch structure of the airway, precise and fine segmentation results are difficult to accomplish. We propos... 详细信息
来源: 评论
A robust and accurate method for pupil features extraction
A robust and accurate method for pupil features extraction
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18th International Conference on pattern recognition, ICPR 2006
作者: Zhifei, Xu Pengfei, Shi Institute of Image Processing and Pattern Recognition Shanghai Jiao Tong University Shanghai 200030 China
Precise pupil features detection is an important factor for face recognition. This paper presents a robust and accurate algorithm to precisely estimate pupil features: pupil center and pupil radius. First, a pupil par... 详细信息
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A computation method of dual-energy X-ray imaging
A computation method of dual-energy X-ray imaging
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Medical Imaging 2006: Physics of Medical Imaging
作者: Mou, Xuanqin Tang, Shaojie Hong, Wei Institute of Image Processing and Pattern Recognition Xi'an Jiaotong University Xi'an Shaanxi 710049 China
Dual-energy X-ray imaging is an important method of medical imaging, capable of not only obtaining spatial information of imaging object but also disclosing its chemical components, and has many applications in clinic... 详细信息
来源: 评论
Implementation of penalized-likelihood statistical reconstruction for polychromatic dual-energy CT
Implementation of penalized-likelihood statistical reconstru...
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Medical Imaging 2009: Physics of Medical Imaging
作者: Xu, Qiong Mou, Xuanqin Tang, Shaojie Wei, Hong Yizhai, Zhang Luo, Tao Institute of Image processing and Pattern recognition Xi'an Jiaotong University Xi'an Shaanxi 710049 China
This paper presents a statistical reconstruction algorithm for dual-energy (DE) CT of polychromatic x-ray source. Each pixel in the imaged object is assumed to be composed of two basis materials (i.e., bone and soft t... 详细信息
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Feature selection for multi-class problems using support vector machines
Feature selection for multi-class problems using support vec...
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8th Pacific Rim International Conference on Artificial Intelligence, PRICAI 2004: Trends in Artificial Intelligence
作者: Li, Guo-Zheng Yang, Jie Liu, Guo-Ping Xue, Li Institute of Image Processing and Pattern Recognition Shanghai Jiao Tong University Shanghai 200030 China
Since feature selection can remove the irrelevant features and improve the performance of learning systems, it is an crucial step in machine learning. The feature selection methods using support vector machines have o... 详细信息
来源: 评论