中国科学院机构知识库网格系统: 检索

Exploring Intrinsic Discrimination and Consistency for Weakly Supervised Object Localization 期刊论文 OAI收割
IEEE TRANSACTIONS ON IMAGE PROCESSING, 2024, 卷号: 33, 期号: 0, 页码: 1045 - 1058
作者: Changwei Wang; Rongtao Xu; Shibiao Xu; Weiliang Meng; Ruisheng Wang

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收藏 | 浏览/下载：6/0 | 提交时间：2024/05/29

Weakly supervised object localization intrinsic discrimination and consistency deep metric learning geometric transformation consistency

Geometric calibration method based on Euler transformation for a large field of view polarimetric imager 期刊论文 OAI收割
JOURNAL OF MODERN OPTICS, 2021
作者: Huang, Chan; Chang, Yuyang; Han, Lin; Wu, Su; Li, Shuang

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收藏 | 浏览/下载：35/0 | 提交时间：2021/03/15

Geometric calibration Error analysis Euler transformation Geometric model

Plasma Amine Oxidase-Induced Nanoparticle-to-Nanofiber Geometric Transformation of an Amphiphilic Peptide for Drug Encapsulation and Enhanced Bactericidal Activity 期刊论文 OAI收割
ACS APPLIED MATERIALS & INTERFACES, 2020, 卷号: 12, 期号: 4, 页码: 4323-4332
作者: Gong, Zhongying; Shi, Yuanyuan; Tan, Haining; Wang, Lei; Gao, Zhiqin

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收藏 | 浏览/下载：23/0 | 提交时间：2021/09/14

amphiphilic peptide plasma amine oxidase geometric transformation antibacterial activity drug encapsulation

Visualization of the Image Geometric Transformation Group Based on Riemannian Manifold 期刊论文 OAI收割
IEEE Access, 2019, 卷号: 7, 页码: 105531-105545
作者: Liu YP(刘云鹏); Liu TC(刘天赐); Shi ZL(史泽林)

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收藏 | 浏览/下载：34/0 | 提交时间：2019/09/07

Geometric transformation visualization motion group Riemannian manifold

Beyond Joints: Learning Representations From Primitive Geometries for Skeleton-Based Action Recognition and Detection 期刊论文 OAI收割
IEEE Transactions on Image Processing, 2018, 卷号: 27, 期号: 9, 页码: 4382 - 4394
作者: Wang Hongsong(王洪松); Wang Liang(王亮)

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收藏 | 浏览/下载：43/0 | 提交时间：2018/06/03

Skeleton-based Action Recognition Geometric Relations Viewpoint Transformation Action Detection

Transcript mapping for handwritten Chinese documents by integrating character recognition model and geometric context 期刊论文 OAI收割
PATTERN RECOGNITION, 2013, 卷号: 46, 期号: 10, 页码: 2807-2818
作者:

收藏 | 浏览/下载：43/0 | 提交时间：2015/08/12

Transcript mapping Minimum classification error (MCE) Dynamic time warping (DTW) Confidence transformation (CT) Geometric context

A line mapping based automatic registration algorithm of infrared and visible images 会议论文 OAI收割
5th International Symposium on Photoelectronic Detection and Imaging (ISPDI) - Infrared Imaging and Applications, Beijing, June 25-27, 2013
作者: Ai R(艾锐); Shi ZL(史泽林); Xu DJ(徐德江); Zhang CS(张程硕)

收藏 | 浏览/下载：36/0 | 提交时间：2013/12/26

There exist complex gray mapping relationships among infrared and visible images because of the different imaging mechanisms. The difficulty of infrared and visible image registration is to find a reasonable similarity definition. In this paper, we develop a novel image similarity called implicit linesegment similarity(ILS) and a registration algorithm of infrared and visible images based on ILS. Essentially, the algorithm achieves image registration by aligning the corresponding line segment features in two images. First, we extract line segment features and record their coordinate positions in one of the images, and map these line segments into the second image based on the geometric transformation model. Then we iteratively maximize the degree of similarity between the line segment features and correspondence regions in the second image to obtain the model parameters. The advantage of doing this is no need directly measuring the gray similarity between the two images. We adopt a multi-resolution analysis method to calculate the model parameters from coarse to fine on Gaussian scale space. The geometric transformation parameters are finally obtained by the improved Powell algorithm. Comparative experiments demonstrate that the proposed algorithm can effectively achieve the automatic registration for infrared and visible images, and under considerable accuracy it makes a more significant improvement on computational efficiency and anti-noise ability than previously proposed algorithms.

Geometric Schrodinger-Airy flows on Kahler manifolds 期刊论文 OAI收割
ACTA MATHEMATICA SINICA-ENGLISH SERIES, 2013, 卷号: 29, 期号: 2, 页码: 209-240
作者: Sun Xiao Wei; Wang You De

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收藏 | 浏览/下载：26/0 | 提交时间：2021/01/14

GLOBAL WELL-POSEDNESS VORTEX FILAMENT SYMMETRIC-SPACES MKDV EQUATIONS AXIAL-FLOW MAPS SOLITON KDV Schrodinger-Airy flow complex-valued mKdV equation KdV flow generalized Hasimoto transformation geometric energy method conversation laws

Handwritten Chinese Text Recognition by Integrating Multiple Contexts 期刊论文 OAI收割
IEEE TRANSACTIONS ON PATTERN ANALYSIS AND MACHINE INTELLIGENCE, 2012, 卷号: 34, 期号: 8, 页码: 1469-1481
作者: Wang, Qiu-Feng; Yin, Fei; Liu, Cheng-Lin

收藏 | 浏览/下载：40/0 | 提交时间：2015/08/12

Handwritten Chinese text recognition confidence transformation geometric models language models refined beam search candidate character augmentation maximum character accuracy training

KdV GEOMETRIC FLOWS ON KAHLER MANIFOLDS 期刊论文 OAI收割
INTERNATIONAL JOURNAL OF MATHEMATICS, 2011, 卷号: 22, 期号: 10, 页码: 1439-1500
作者: Sun, Xiaowei; Wang, Youde

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收藏 | 浏览/下载：27/0 | 提交时间：2018/07/30

KdV geometric flow conversation law semi-conversation law Hasimoto transformation geometric energy method