نتایج جستجو برای: spherical coordinate

تعداد نتایج: 97364  

2014
Tingwei Quan Jing Li Hang Zhou Shiwei Li Ting Zheng Zhongqing Yang Qingming Luo Hui Gong Shaoqun Zeng

Mapping the neuronal circuits is essential to understand brain function. Recent technological advancements have made it possible to acquire the brain atlas at single cell resolution. Digital reconstruction of the neural circuits down to this level across the whole brain would significantly facilitate brain studies. However, automatic reconstruction of the dense neural connections from microscop...

Journal: :Proceedings of the ... AAAI Conference on Artificial Intelligence 2023

This paper focuses on contrastive learning for gait-based emotion recognition. The existing approaches are rarely suitable skeleton-based gait representations, which suffer from limited diversity and inconsistent semantics. In this paper, we propose a Cross-coordinate framework utilizing Ambiguity samples self-supervised Gait-based Emotion representation (CAGE). First, ambiguity transform to pu...

1995
Masaki Satoh

As a tool for understanding the meridional circulation of the atmosphere, a two-dimensional ( latitude – height ) numerical model is used to clarify the relationship between the Hadley circulation and large-scale motions associated with moist convection. The model is based on the primitive equations including the moist process, and two kinds of coordinates are used: the spherical coordinate and...

2006
G. L. Nashed

We show that the tetrad field whose metric gives the Reissner-Nordström anti-de Sitter black holes gives the correct value of energy in Møller tetrad theory of gravitation. Mustafa et al. has derived a Reissner-Nordström anti-de Sitter black holes solution in Møller tetrad theory of gravitation [1]. Then, a calculations of energy of these black holes in the spherical polar coordinate have been ...

2014
Suk-Ja Yoon Rui-Feng Wang Sun-Youl Ryu Hyeon-Shik Hwang Byung-Cheol Kang Jae-Seo Lee Juan M. Palomo

PURPOSE This study aimed to assess the three-dimensional (3D) facial changes after orthognathic surgery by evaluating the spherical coordinates of facial lines using 3D computed tomography (CT). MATERIALS AND METHODS A 19-year-old girl was diagnosed with class III malocclusion and facial asymmetry. Orthognathic surgery was performed after orthodontic treatment. Facial CT scans were taken befo...

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