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Chinese Academy of Sciences Institutional Repositories Grid
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长春光学精密机械与物... [3]
自动化研究所 [3]
化学研究所 [1]
过程工程研究所 [1]
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OAI收割 [8]
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期刊论文 [6]
会议论文 [2]
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2023 [1]
2021 [1]
2018 [1]
2014 [2]
2012 [2]
1999 [1]
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Face Forgery Detection by 3D Decomposition and Composition Search
期刊论文
OAI收割
IEEE TRANSACTIONS ON PATTERN ANALYSIS AND MACHINE INTELLIGENCE, 2023, 卷号: 45, 期号: 7, 页码: 8342-8357
作者:
Zhu, Xiangyu
;
Fei, Hongyan
;
Zhang, Bin
;
Zhang, Tianshuo
;
Zhang, Xiaoyu
  |  
收藏
  |  
浏览/下载:21/0
  |  
提交时间:2023/11/17
Faces
Forgery
Three-dimensional displays
Face recognition
Feature extraction
Lighting
Computer architecture
Composition search
differentiable search
fake face
forgery detection
3D decomposition
3D face model
Learning a Robust Part-Aware Monocular 3D Human Pose Estimator via Neural Architecture Search
期刊论文
OAI收割
INTERNATIONAL JOURNAL OF COMPUTER VISION, 2021, 页码: 20
作者:
Chen, Zerui
;
Huang, Yan
  |  
收藏
  |  
浏览/下载:26/0
  |  
提交时间:2021/12/28
Monocular 3D human pose estimation
Heterogeneous human body parts
Neural architecture search
3D model retrieval using constructive-learning for cross-model correlation
期刊论文
OAI收割
Neurocomputing, 2018, 卷号: 275, 页码: 2019-01-09
作者:
  |  
收藏
  |  
浏览/下载:15/0
  |  
提交时间:2019/09/17
3D model retrieval
Cross-model correlation
Constructive-learning
3-d object retrieval
zernike moments
hyper-graphs
recognition
search
descriptor
databases
images
views
2-d
Computer Science
iDrug: a web-accessible and interactive drug discovery and design platform
期刊论文
OAI收割
JOURNAL OF CHEMINFORMATICS, 2014, 卷号: 6
作者:
Wang, Xia
;
Chen, Haipeng
  |  
收藏
  |  
浏览/下载:23/0
  |  
提交时间:2019/04/09
Online Drug Design Platform
Cavity Detection
Pharmacophore Search
3d Similarity Calculation
Target Prediction
Mobile Landmark Search with 3D Models
期刊论文
OAI收割
IEEE TRANSACTIONS ON MULTIMEDIA, 2014, 卷号: 16, 期号: 3, 页码: 623-636
作者:
Min, Weiqing
;
Xu, Changsheng
;
Xu, Min
;
Xiao, Xian
;
Bao, Bing-Kun
收藏
  |  
浏览/下载:36/0
  |  
提交时间:2015/08/12
3D reconstruction
3D to 2D matching
content-based image retrieval
mobile landmark search
Characteristic point match algorithm based on the SURF in binocular stereo vision (EI CONFERENCE)
会议论文
OAI收割
5th International Conference on Intelligent Networks and Intelligent Systems, ICINIS 2012, November 1, 2012 - November 3, 2012, Tianjin, China
作者:
收藏
  |  
浏览/下载:28/0
  |  
提交时间:2013/03/25
One of the main components of the computer vision is 3D reconstruction. Extracts and the match based on two-dimensional picture characteristic point is the 3D reconstruction technology core. Taking binocular stereoscopic vision theory as a foundation
through extracts the characteristics of SURF based on the multi-scale analysis
this feature has specific scale reproducibility
put the epipolar constraints and disparity constraints as conditions judgement to specific screening
it is greatly reduced the search range. The experiment use the matching method for three different actual scenes
the results shows that the method can enhance the image matching speed and precision
and can get more precise dense parallax
used for reconstruction complete scene. 2012 IEEE.
Features extraction and matching of teeth image based on the SIFT algorithm (EI CONFERENCE)
会议论文
OAI收割
2012 2nd International Conference on Computer Application and System Modeling, ICCASM 2012, July 27, 2012 - July 29, 2012, Shenyang, China
作者:
Wang X.
;
Wang X.
;
Wang X.
收藏
  |  
浏览/下载:28/0
  |  
提交时间:2013/03/25
Using of SIFT algorithm in the image of teeth model
can detect the features of the teeth image effectively. In this approach
first
search over all scales and image locations by using a difference-of-Gaussian function to identify potential interest points that are invariant to scale and orientation. Second
select keypoints based on measures of their stability and a detailed model is fit to determine location and scale at each candidate location. Third
assign one or more orientations to each keypoint location based on local image gradient directions. Last
measure the local image gradients at the selected scale in the region around each keypoint. And then use the KNN algorithm to match the features. Through lots of experiments and comparing with other feature extraction methods
this method can detect the features of the teeth model effectively
and offer some available parameters for 3D reconstruction of the teeth model. the authors.
3DFS: 3D flexible searching system for lead discovery - New version 1.2
期刊论文
OAI收割
JOURNAL OF MOLECULAR MODELING, 1999, 卷号: 5, 期号: 11, 页码: 231-251
作者:
Wang, T
;
Zhou, JJ
收藏
  |  
浏览/下载:24/0
  |  
提交时间:2013/11/15
pharmacophore
3D search
conformational search
hydrophobe recognition