Yang Xiao

Huawei Technologies (China)

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Chin‐Hui Lee

Georgia Institute of Technology

Xiaoyang Guo

Chinese Academy of Sciences

Zhigang Chen

Harbin Institute of Technology

Yubin Hu

Tsinghua University

Jingwei Huang

Northwest Normal University

Yong‐Jin Liu

Minjiang University

Hanjing Lu

Hainan Medical University

Bin Luo

Wenzhou University

Jihua Peng

South China University of Technology

Tat‐Seng Chua

National University of Singapore

Cooperative Institutions

South China University of Technology

Xiamen University

Tsinghua University

Huazhong University of Science and Technology

Harbin Institute of Technology

Central South University

Ministry of Education of the People's Republic of China

Chinese Academy of Sciences

University of Science and Technology of China

North China Electric Power University

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Improvement for the CT6A Baum jig

Coal Mine Machinery (2000)

Yang Xiao

The improvement for the CT6A Baum jig in pingdingshan coal preparation plant is introduced.The industrial application shows that the performance indexes have great increase after the modification works.This paper provides the reference for excavating the washing potency to the diminutive jig.

Diminutive

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A Pretreatment Method of Image Registration Base on Airplane Thermography Testing

Development & Innovation of Machinery & Electrical Products (2011)

Yang Xiao

In accordance with some conditions such as exterior geometry shape of airplane composites and applying characteristic of airplane Thermography testing,special assistant tool is manufactured to help orientation of infrared camera.Image of actual point marked on airplane composites surface in real time picture is superposed with prefab mark symbol on display screen before infrared images are record,by that method image mosaic unit(infrared image)is made more comparability and standardization.Operation of image registration finished by application software before image mosaic is made simple by comparability in geometrical size of infrared images,so difficulty in arithmetic design and programme work is decreased.

Airplane

Thermography

Comparability

Base (topology)

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Investigating the effect of bias voltage on the microstructural thermal stability and tribological performance of N-doped hydrogenated diamond-like carbon coatings

Surface and Coatings Technology (2022)

Jihua Peng Jinghai Huang Yinglong Peng Yang Xiao Manzhong Yang

Diamond-like carbon

10.1016/j.surfcoat.2022.129064

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Citations (4)

Fusion of Region and Image-Based Techniques for Automatic Image Annotation

Lecture notes in computer science (2006)

Yang Xiao Tat‐Seng Chua Chin‐Hui Lee

10.1007/978-3-540-69423-6_25

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NGP-RT: Fusing Multi-level Hash Features with Lightweight Attention for Real-Time Novel View Synthesis

Lecture notes in computer science (2024)

Yubin Hu Xiaoyang Guo Yang Xiao Jingwei Huang Yong‐Jin Liu

10.1007/978-3-031-72670-5_9

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Plant crop remains from the outer burial pit of the Han Yangling Mausoleum and their significance to Early Western Han agriculture

科学通报(英文版) (2009)

Yang Xiao

A large amount of carbonized plant remains were discovered in one of the outer burial pits of the Han Yangling Mausoleum, which was built more than 2000 years ago for the Jing Emperor, Liu, Qi (188―141 cal a BC), the fourth emperor of the Western Han Dynasty. The remains are identified by phytolith analysis and macrofossil morphological features. Seeds from foxtail millet (Setaria italica), broomcorn millet (Panicum miliaceum), rice (Oryza sativa) and chenopod (possible Chenopodium giganteum) are identified, suggesting that these four crops might have been the staple plant foods in the capital area (Guanzhong area), Shaanxi Province during the Early Western Han Dynasty. Chenopods were often considered as weeds since they have only been rarely found as carbonized seeds in prehistoric sites. This is the first time such a large amount of seeds has been found at a site, which provides strong material evidence for chenopod cultivation with a long history in China. Wheat was thought to be promoted and popularized in the Guanzhong area since the Wu Emporor, Liu, Che (156―87 cal a BC), the fifth emperor of the Western Han Dynasty. No wheat was found at this site, which supports the historical document record that wheat was still secondary in the diet and agrarian economy before the Wu Emperor's reign.

Panicum miliaceum

Phytolith

Emperor

Setaria

Foxtail

Reign

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SAR Image Edge Detection Based on Local Hybrid Filter

JOURNAL OF ELECTRONICS INFORMATION TECHNOLOGY (2014)

Shuai-qi Liu Shaohai Hu Yang Xiao Yongli An

该文结合基于非下采样方向滤波-双树复小波变换(NonSubsampled Direction Filter Bank-Dual-Tree Complex Wavelet Transform, NSDFB-DTCWT)的局部混合滤波算法和Dempster-Shafet (DS)证据理论提出一种基于局部混合滤波的SAR图像边缘检测算法。该算法首先对SAR图像进行局部混合滤波，然后对不同尺度滤波图像使用指数加权均值比(Ratio Of Exponentially Weighted Averages, ROEWA)算子检测边缘的强度，再使用Canny算子检测边缘的方向，从而得到SAR图像各尺度上的边缘，最后使用DS证据理论融合各尺度的边缘形成原始SAR图像的边缘。实验结果表明：该文所提出的算法具有很好的边缘检测效果，检测到的SAR图像的边缘定位准确和完整，且伪边缘较少。

Complex wavelet transform

Canny edge detector

10.3724/sp.j.1146.2012.01198

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Citations (1)

Clustering and retrieval using self-organized mapping networks based on image color and texture

Yang Xiao

This paper represents a method to clustering and retrieval images by Self-organizing map which using image's color and local texture information.Color information calculated by spatial color accumulates in the HSI color space,which avoid the high dimension problem.Additionally,using local texture descriptor decrease the inaccurate level which caused by only using color information.The ability of Self-organizing map such as characteristic selection and unsupervised learning are sufficiently used.

Local color

Texture (cosmology)

Color histogram

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Use of Generalized Pattern Model for Video Annotation

Yang Xiao Tat‐Seng Chua Lekha Chaisorn Chin‐Hui Lee

This paper proposes an integrated framework that combines intra-shot and temporal inter-shot sequence analysis based on visual features to find stable patterns for video annotation. At the shot level, we perform multi-stage kNN classification using the global visual features to identify good candidate shots containing the concept. At the sequence level, we aim to find patterns of shot sequences around candidate shots with consistent statistical characteristics and dynamics. We discretize the shot contents into fixed set of tokens, and transform the high dimensional continuous video streams into tractable token sequences. We then extend the soft matching model to reveal video sequence patterns and flexibly match the patterns around candidate shots. We combine both local shot matching method and generalized pattern model using both visual and text features. Experimental results on TRECVID2006 dataset demonstrate that the proposed approach is effective.

Sequence (biology)

10.1109/icme.2007.4284776

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LocalPose: Object Pose Estimation with Local Geometry Guidance

Yang Xiao Bo Duan Mingwei Sun Jingwei Huang

We present LocalPose, a novel method for 9 DoF object pose estimation from object point clouds. Existing works regress pose directly from the global shape embedding and are limited to a fixed set of shapes. We identify that the global object pose is closely related to local geometry properties like surface orientations at representative regions. Therefore, our key idea is to summarize local geometry properties as pose signatures at each point and aggregate them into the global pose, where local pose signatures are easier to learn by the network and generalize to novel shapes. We find two types of pose signatures that benefit pose estimation. First, we learn a neural network to predict 9 DoF pose signatures as pose candidates, and the process of voting them for the object pose. Second, we treat surface normals as direct pose regulators who help to select a subset of pose candidates to achieve the best accuracy. Experiments show that our method outperforms the state-of-the-art in terms of fine-grained pose accuracy on synthetic and real datasets, contributed by both pose signatures as candidates and regulators.

10.1145/3581783.3612089

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