Robotics and Computer Vision Lab

Publications

Extra Form
저 자 Byungtae Ahn, Yudeog Han, In So Kweon
학 회 The 9th International Conference on Ubiquitous Robots and Ambient Intelligence (URAI 2012)
Notes ASM, MRASM, LK optical flow, occlusion
논문일시(Year) 2012
논문일시(Month) 11
Active Shape Models (ASM) is a generative model widely used to model faces. ASM has been successfully used for face and emotion recognition, and it is one of the state-of-the-art approaches because of its efficiency and representational power. Although widely employed, applying only ASM is not adequate for the practical applications, because positions of the facial landmarks are unstably extracted like jittering movements in the sequential frames, which degrades the performance of the applications.
In this paper, we propose a framework for real-time facial landmarks extraction and tracking using ASM and Lucas-Kanade (LK) optical flow which is considered desirable to estimate time-varying geometric parameters in sequential dynamic images of face. In addition, we introduce a straightforward method to avoid failure to extract the facial landmarks by occlusion using the positions of the extracted landmarks by ASM and tracked by LK optical flow. Experimental results validate our approach.

List of Articles
383. A Perceptual Visual Feature Extraction Method Achieved by Imitating V1 and V4 of the Human Visual System
Sungho Kim, 권순, In So Kweon
Cognitive Computation 2012 / 11
382. Image-Optimized Rolling Cache: Reducing the Miss Penalty for Memory-Intensive Vision Algorithms
Younggeun Kim, In So Kweon
IEEE Transactions on Circuits and Systems for Video Technology 2013 / 12
381. Robust Computer Vision Techniques for High-quality 3D Modeling
Joon-Young Lee, Jiyoung Jung, Yunsu Bok, Jaesik Park, Dong-Geol Choi, Yudeog Han, In So Kweon
IAPR Asian Conference on Pattern Recognition 2013 / 11
380. Orientation based multi-scale corner detection for mobile robot application
Sungho Kim, In So Kweon, Wangheon Lee
International Conference on Control, Automation and Systems 2012 / 10
379. Omnidirectional Object Recognition Based Mobile Robot Localization
Sungho Kim, In So Kweon
Lecture Notes in Electrical Engineering 2013 / 05
378. Model-Based Scene Interpretation by Multilayered Context Information. In N.M.Seel(Ed.), Encyclopedia of the Science of Learning
Sungho Kim, In So Kweon
Springer 2012 / 01
377. Feature point detection by combining advantages of intensity-based approach and edge-based approach
Sungho Kim, Chaehoon Park, Yukyung Choi, 권순, In So Kweon
World Academy of Science Engineering and Technology 2012 / 08
376. 영상 곡률 공간 정보를 이용한 코너 검출 기법
Sungho Kim, Chaehoon Park, Yukyung Choi, In So Kweon
2011 제 26회 ICROS 학술대회 2011 / 05
375. TVF와 GVF를 이용한 특징점 추출
Sungho Kim, Chaehoon Park, Yukyung Choi, In So Kweon
신호처리종합학술대회 2011 / 09
374. 컬러영상분할을 이용한 향상된 안개제거
Sang-Woo Noh, Byungtae Ahn, In So Kweon
신호처리합동학술대회 2013 / 10
373. Appearance-based Gaze Estimation using Kinect
Jinsoo Choi, Byungtae Ahn, Jaesik Park, In So Kweon
The 10th International Conference on Ubiquitous Robots and Ambient Intelligence (URAI 2013) 2013 / 10
372. Haze Removal on Superpixel Domain
Sang-Woo Noh, Byungtae Ahn, In So Kweon
The 10th International Conference on Ubiquitous Robots and Ambient Intelligence (URAI) 2013 / 10
371. Partial Sum Minimization of Singular Values in RPCA for Low-Level Vision
Tae-Hyun Oh, Hyeongwoo Kim, Yu-Wing Tai, Jean-Charles Bazin, In So Kweon
IEEE International Conference on Computer Vision (ICCV) 2013 / 12
370. High Quality Shape from a Single RGB-D Image under Uncalibrated Natural Illumination
Yudeog Han, Joon-Young Lee, In So Kweon
IEEE International Conference on Computer Vision (ICCV) 2013 / 12
369. Multiview Photometric Stereo using Planar Mesh Parameterization
Jaesik Park, Sudipta N. Sinha, Yasuyuki Matsushita, Yu-Wing Tai, In So Kweon
IEEE International Conference on Computer Vision (ICCV) 2013 / 12
368. Fluttering Pattern Generation using Modified Legendre Sequence for Coded Exposure Imaging
Hae-Gon Jeon, Joon-Young Lee, Yudeog Han, Seon Joo Kim, In So Kweon
IEEE International Conference on Computer Vision (ICCV) 2013 / 12
367. Robust Real-time Tracking of Facial Features with Application to Emotion Recognition
Byungtae Ahn, Eung-Hee Kim, Jin-Hun Sohn, In So Kweon
Journal of Korea Robotics Society 2013 / 12
366. Evaluation of Vocabulary Trees for Localization in Robot Applications
Soonmin Hwang, Chaehoon Park, Yukyung Choi, Donggeun Yoo, In So Kweon
International Conference on Control, Automation and Systems 2013 / 10
365. P-RIF 틀징량을 이용한 물체 인식 기법 연구
Sungho Kim, Yukyung Choi, In So Kweon
한국로봇종합학술대회 2013 / 05
364. 온라인 토폴로지기반 위치인식을 위한 빠른 군집화 방법론
Yukyung Choi, Chaehoon Park, Donggeun Yoo, Soonmin Hwang, Sungho Kim, In So Kweon
한국로봇종합학술대회 2013 / 05
Board Pagination Prev 1 ... 10 11 12 13 14 15 16 17 18 19 ... 34 Next
/ 34