Výsledky vyhledávání

Reducing X-Ray Exposure of 3D Hepatic MDCT Images by Applying an Optimized Feature Preserving Strategy

Autor: Min Qian, Zheng Li, Yuanlie He, Guoqing Qiao, Jiehang Deng

Publikováno v: Advances in Intelligent and Soft Computing ISBN: 9783642283079

The X-ray exposure of hepatic MDCT (Multidetector-Row Computed Tomography) images threatens human health. In this paper, the 3D adaptive median filter with local averaging is optimized to improve the image quality of low dose hepatic MDCT images. The

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::f00fceffbee906c4e5a9d716cccc297a
https://doi.org/10.1007/978-3-642-28308-6_39

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IRVR Algorithm: A New Volume Rendering Accelerating Method Based on Image Recognition

Autor: Yuanlie He, Ping Chen

Publikováno v: BMEI (2)

In this paper, a new algorithm (image recognition volume rendering - IRVR) is developed, which can remarkably reduce the redundant data during volume rendering. The IRVR algorithm applies the cross-entropy threshold selection method to identifying th

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::ed6f8627873f33ba1dbf6135d916b44c
https://doi.org/10.1109/bmei.2008.29

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Texture-Energy-Analysis-Based Image Recognition Algorithm for Identifying the Early Stage Tumor

Autor: Yuanlie He, Yangchun Chen, Ping Chen

Publikováno v: 2008 ISECS International Colloquium on Computing, Communication, Control, and Management.

A new algorithm (image registration and texture energy analysis - ITEAR), which can accurately identify the early stage tumor in CT images, is developed in this paper. The ITEAR algorithm aligns the corresponding PET and CT images by the mutual infor

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::35e73f3c02010384d1f88eea2ed59313
https://doi.org/10.1109/cccm.2008.233

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Perfusion-Ventilation Lung SPECT Image Analysis System Based on Minimum Cross-Entropy Threshold and Watershed Segmentation

Autor: Yangchun Chen, Ping Chen, Yuanlie He

Publikováno v: 2008 ISECS International Colloquium on Computing, Communication, Control, and Management.

A perfusion-ventilation lung SPECT image analysis system is developed in this paper. The system applies the minimum cross-entropy threshold selection method to recognizing the lung from perfusion-ventilation lung SPECT image, and utilizes the watersh

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::49f8c255515ad130282f3f3ec3a3a308
https://doi.org/10.1109/cccm.2008.235

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[Segmentation of whole body bone SPECT image based on BP neural network]

Autor: Chunmei, Zhu, Lianfang, Tian, Ping, Chen, Yuanlie, He, Lifei, Wang, Guangchun, Ye, Zongyuan, Mao

Publikováno v: Sheng wu yi xue gong cheng xue za zhi = Journal of biomedical engineering = Shengwu yixue gongchengxue zazhi. 24(5)

In this paper, BP neural network is used to segment whole body bone SPECT image so that the lesion area can be recognized automatically. For the uncertain characteristics of SPECT images, it is hard to achieve good segmentation result if only the BP

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=pmid________::4ff1bd8db6ab937812c1bcbd00d082d7
https://pubmed.ncbi.nlm.nih.gov/18027694

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A Method of PID Controller Parameter Optimization Based on AB Immune Network Model

Autor: Youxin Li, Guangxing Tan, Zongyuan Mao, Yuanlie He

Publikováno v: 2006 6th World Congress on Intelligent Control and Automation.

In some uncertain systems, parameters of PID controller are still difficult to tune. The main reason is that it is difficult to solve conflicts between static state performance and dynamic performance, track and restrain disturb, robustness and contr

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::711eaf654937052d9cbbf8ffa82d7f10
https://doi.org/10.1109/wcica.2006.1712957

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The design and implementation of a multimedia database with object oriented analysis and design method

Autor: YouWei Zhang, Zilu Ying, YuanLie He

Publikováno v: 6th International Conference on Signal Processing, 2002..

This paper describes the process of designing and building a multimedia database that will be used for Chinese audiovisual bimodal speech recognition. For the sake of reuse in further project and system's extendable ability, the project uses an objec

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::e5950763b5cbb28d88e8d4a152e5acd7
https://doi.org/10.1109/icosp.2002.1179965

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