Zoekresultaten - Ping CHEN

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    X-Ray Energy Self-Adaption High Dynamic Range (HDR) Imaging Based on Linear Constraints With Variable Energy door Yihong Li, Yan Han, Ping Chen

    Gepubliceerd in 2018-01-01

    In X-ray imaging, the image quality is related to the ray energy, imaging detector, object construction, etc. For complex workpieces, if all imaging conditions are identical, not all of the construction projection information can be captured with a fixed energy and limited dynamic range. This will r...

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    Mul-material decomposition method for sandstone spectral CT images based on I-MultiEncFusion-Net door Yanfang Wu, Yanfang Wu, Yanfang Wu, Ran Zhang, Ran Zhang, Ran Zhang, Huihua Kong, Huihua Kong, Huihua Kong, Ping Chen, Ping Chen, Ping Chen, Yu Zou

    Gepubliceerd in 2025-08-01

    Material analysis in sandstone is essential for oil and gas extraction. Energy spectrum Computed Tomography (CT) can acquire various spectrally distinct datasets and reconstruct energy-selective images. Additionally, deep learning significantly improves the accuracy of material decomposition by esta...

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    Attributes Influencing Visitors’ Experiences in Conservation Centers with Different Social Identities: A Topic Modeling Approach door Zhongkai Li, Ping Chen, Jian Ming Luo

    Gepubliceerd in 2025-06-01

    The importance of charismatic flagship species (CFSs) in efforts to raise public awareness of conservation has been widely recognized. However, the effect of differences in social identities on shaping visitors’ experiences remains underexplored, although these differences can inform the development...

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    The role of probiotics in adolescents’ obesity door Xiao-ping Chen, Li You, Yong Jia

    Gepubliceerd in 2025-07-01

    The prevalence of adolescent obesity continues to rise globally, posing significant public health challenges by affecting both physical and psychological wellness and increasing the risk of metabolic diseases in adulthood. Probiotics may influence obesity through various mechanisms, including restor...

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    Dual-view CT Reconstruction Algorithm Based on Gradient Information Constraints door Hai HU, Xueqin SUN, Yihong LI, Ping CHEN

    Gepubliceerd in 2025-07-01

    Computed tomography (CT) technology has demonstrated significant application value in industrial inspection owing to its non-destructive testing capabilities, high resolution, and visualization features. However, in certain industrial inspection scenarios, extremely limited scanning conditions pose...

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    Study on Hb H disease caused by the α2-globin gene initiation codon ATG > GTG mutation combined with Southeast Asian deletional α-thalassemia door Xiaobi LIU, Xuan XIAO, Hengying ZHU, Ping CHEN

    Gepubliceerd in 2025-06-01

    Objective To explore the hemoglobin H (Hb H) diseases diseases caused by a rare α2-globin gene mutation combined with the Southeast Asian deletion of α -thalassemia gene mutation. Methods For the suspected cases of Hb H disease screened in the First Affiliated Hospital of Guangxi Medical University...

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    The Decomposition of Hotel Productivity Change in Taiwan from Overall and Disaggregate Perspectives door Ming-Chung Chang, Chiang-Ping Chen, Kuo-Wei Chou

    Gepubliceerd in 2025-04-01

    It is necessary for the allocation of resources to be more efficient, and making more adequate operational strategies to realize productivity change is contributed to by the kind of output sources in the hotel’s production process. This study tries to propose hotel productivity change models from ov...

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    A Correction Method for Hardening Artifacts in CT Images Based on Integral Invariance door Yuxin LIU, Jiaotong WEI, Xiaojie ZHAO, Ping CHEN, Jinxiao PAN

    Gepubliceerd in 2025-07-01

    In conventional computed tomography (CT) systems, X-ray beams used for imaging are polyenergetic. These beams cause hardening artifacts in the reconstructed images owing to their polychromatic nature. For a multi-material imaging object, prior information about the X-ray spectrum and composition of...

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    Relationship between pelvic floor muscle function and insulin resistance among non-diabetic females: a 3d ultrasound evaluation door Lei Wang, Yunyun Cao, Ping Li, Ping He, Ping Chen

    Gepubliceerd in 2024-12-01

    Background To use the three-dimensional (3D) ultrasound for assessment of pelvic floor muscle function in non-diabetic females with insulin resistance (IR), and to evaluate its functional relationship with insulin levels.Methods From October 2022 to November 2023, 216 non-diabetic females with insul...

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