Yukyung Choi     

Email: ykchoi@rcv.kaist.ac.kr_nospam

Private: [FaceBook][Blog]



Research Interests  
 
  "Toward Next Generation of Vision Technology"
  • Computer Vision & Robot Vision
    • Visual Perception for Autonomous Driving in Day and Night
      • Multi-sensor Calibration & Synchronization
      • Image Enhancing / Super-Resolution: TEN-x
      • Deep learning based object detection 
      • Visual Place Recognition
    • Visual Perception for Robot/Vehicle Localization
      • Local Binary Features: BIO
      • Efficient Clustering and Searching
    • Human Visual Memory
      • Art-Vision


Project Lists
                
   #1) 2014 - current                                                                        #2 ) 2010 - 2013
    https://sites.google.com/site/ykchoicv/feature_bio
  






International Publications

2016

Multispectral Transfer Network: Unsupervised Depth Estimation for All-day Vision
In Proc. of  Computer Vision and Pattern Recognition (CVPR), (submitted)
Received Gold Prize 23th HumanTech Paper Award, Samsung.

A New Perspective on Thermal Imaging Enhancement using Convolution Neural Network
Yukyung Choi, Namil Kim, Soonmin Hwang and In So Kweon
Patent Pending* in Korea (10-2016-0100058), Winner in KINPEX 2016.

KAIST Multi-spectral Recognition Dataset in day and night
Yukyung Choi, Namil Kim, Soonmin Hwang, Kibaek Park, Jae Shin Yoon, Kyunghwan An and In So Kweon 
The International Journal of Robotics Research (IJRR) under review.


Thermal Image Enhancement using Convolution Neural Network
Yukyung Choi*, Namil Kim*, Soonmin Hwang* and In So Kweon
The International Conference of Intelligent Robots and Systems (IROS), Oct 2016

Fast Multiple Objects Detection and Tracking Fusing Color Camera and 3D LIDAR for Intelligent Vehicles
 Soonmin HwangNamil Kim, Yukyung Choi, Seokju Lee and In So Kweon
The International Conference on Ubiquitous Robots and Ambient Intelligence (URAI), Aug 2016.
Thermal-Infrared based Drivable Region Detection
Jae Shin Yoon, Kibaek Park, Namil KimSoonmin HwangYukyung Choi, Francois Rameau and In So Kweon 
In Proc. of  Intelligent Vehicles Symposium (IV), June 2016.

2015

An Approach for Local Feature Evaluation
Yukyung Choi and In So Kweon 
In Proc. of  International Conference on Ubiquitous Robots and Ambient Intelligence (URAI), 2015.

Low-cost Synchronization for Multispectral Cameras
Soonmin HwangYukyung ChoiNamil KimKibaek Park, Jae Shin Yoon and In So Kweon  
In Proc. of  International Conference on Ubiquitous Robots and Ambient Intelligence (URAI), 2015.
[pdf][project page II]

Geometrical Calibration of Multispectral Calibration
Namil Kim, Yukyung Choi, Soonmin Hwang, Kibaek Park, Jae Shin Yoon and In So Kweon 
In Proc. of  International Conference on Ubiquitous Robots and Ambient Intelligence (URAI), 2015.
[pdf][project page IIPatent Pending* in Korea (10-2016-0122950)

ARTRIEVAL: PAINTING RETRIEVAL WITHOUT EXPERT KNOWLEDGE
Namil Kim, Yukyung Choi, Soonmin Hwang, and In So Kweon 
In Proc. of International Conference on Image Processing (ICIP), 2015. 
[pdf][project page III]

Multispectral Pedestrian Detection: Benchmark Dataset and Baseline
Soonmin Hwang, Jaesik Park, Namil Kim, Yukyung Choi, In So Kweon 
In Proc. of Computer Vision and Pattern Recognition (CVPR) 2015.
[pdf][project page II]

All-Day Visual Place Recognition: Benchmark Dataset and Baseline
Yukyung Choi, Namil Kim, Kibaek Park, Soonmin Hwang, Jae Shin Yoon and In So Kweon 
In Proc. of Computer Vision and Pattern Recognition Workshop (CVPRW-VPRICE) 2015.

Robust Binary Feature and Application
Yukyung Choi, Chaehoon Park, Joon-Young Lee, and  In So Kweon 
In Proc. of Computer Vision and Pattern Recognition Workshop (CVPRW-WICV) 2015. (Travel Grants)

2014

Robust Binary Feature using Intensity Order
Yukyung Choi, Chaehoon Park, Joon-Young Lee, and In So Kweon
The 9th International Workshop on Robust Computer Vision (IWRCV), Dec 2014.  (Best poster award)

Robust Binary Feature using Intensity Order (BIO)
Yukyung Choi*, Chaehoon Park*, Joon-Young Lee, and In So Kweon
In Proc. of Asian Conference on Computer Vision (ACCV), Nov 2014.
[pdf][bibtex][project page I]

Accelerated kmeans Clustering using Binary Random Projection
Yukyung Choi, Chaehoon Park, and In So Kweon
In Proc. of Asian Conference on Computer Vision (ACCV), Nov 2014.
[pdf][bibtex][project page]







~2013

Evaluation of Vocabulary Trees for Localization in Robot Application
SoonMin Hwang, Chaehoon Park, Yukyung Choi, and In So Kweon
In Proc. of International Conference on Control, Automation and Systems (ICCAS), Oct 2013.

Sparsity Preserving Kmeans with Label Consistency for Dictionary Learning
Yukyung Choi and In So Kweon
The 6th International Workshop on Robust Computer Vision (IWRCV)Jan 2012.

Intra-class Key Feature Weighting Method for Vocabulary Tree Based image Retrieval
Donggeun Yoo, Chaehoon Park, Yukyung Choiand In So Kweon
In Proc. of International Conference on Ubiquitous Robots and Ambient Intelligence (URAI), Nov 2012.

Feature point detection by combining advantages of intensity-based approach and edge-based approach
Sungho Kim, Chaehoon Park, Yukyung Choi, Soon Kweon, and In So Kweon
In proc. of World Academy of Science Engineering and Technology (WASET), Aug 2012.
[pdf][web]

Real-Time Arm Motion Imitation for Human-Robot Tangible Interface
Yukyung ChoiSyungKwon Ra, Soowhan Kim, and Sung-Kee Park 
Journal of Intelligent Service Robot (JISR), 2009. (Invited paper)

Vision-based Human Motion Capture Using Stereo Cameras for Tangible Interface
Yukyung Choi, Soohwan Kim, and Sung-Kee Park
In proc. of International Symposium on Robotics (ISR), 2008.

Real-Time Arm Motion Imitation for Human-Robot Tangible Interface
Yukyung ChoiSyungKwon Ra, ChangHwan Kim, Mignon Park, Soowhan Kim and Sung-Kee Park
In proc. of International Conference on Advanced Robotics (ICAR), 2007. (Best paper)





Domestic Patent (in Korean)

Geometrical Calibration and Pattern Board for Multispectral Camera System
(다중 파장 시스템을 위한 이종 카메라간 캘리브레이션 패턴판과 장치 및 방법)
Application date: Sep. 26, 2016 (10-2016-0122950)

APPARATUS AND METHOD FOR THERMAL IMAGE ENHANCEMENT
(열화상 이미지 개선 장치 및 방법)
Application date: Aug. 5, 2016 (1020160100058)

(이진자료를 군집화하는 방법 및 장치)
Publication date:  Mar. 15, 2016 
Application date: Oct. 7, 2014 (1020140135083)

(실수형 기술자의 이진화 방법 및 장치)
Publication date: Feb. 25, 2016 (1015993770000)
Application date: Oc. 13, 2014 (1020140137496)

(영상 패턴 검사를 통한 이진 기술자 생성 방법 및 장치)
Publication date: Feb. 25, 2016 (1015993760000)
Application date: Jan. 15, 2014 (1020140005303)

(어휘 나무 생성 방법 및 장치)
Publication date: Mar. 11, 2015 (1015035130000)
Application date: Jan. 15, 2014 (1020140005302)

(대용량 이미지 검색을 위한 가중치 설정 방법)
Publication date: Aug. 1, 2014 (1014278640000 
Application date: Oct. 11, 2012 (1020120113148)





Domestic Publications (in Korean)

밝기 순서 정보를 이용한 빠르고 효율적인 특징량 연구와 응용
Yukyung Choi, Chaehoon Park, Joon-Young Lee, and In So Kweon 
RCV Workshop, May 2015.

아트리벌: 명화 검색 플렛폼
Namil Kim, Yukyung Choi, Soonmin Hwang, and In So Kweon 
RCV Workshop, May 2015.

밝기 순서 정보를 이용한 빠르고 효율적인 특징량 연구와 응용
Yukyung Choi, Chaehoon Park, Joon-Young Lee, and In So Kweon 
한국 멀티미디어학회 춘계학술대회, May 2015.

아트리벌: 명화 검색 플렛폼
Namil Kim, Yukyung Choi, Soonmin Hwang, and In So Kweon 
한국 멀티미디어학회 춘계학술대회, May 2015.

컬러-열영상 퓨전을 통한 강인한 보행자 검출 기법
Soonmin Hwang, Jaesik Park, Namil Kim, Yukyung Choi, In So Kweon 
제 27회 영상처리 및 이해에 관한 워크샵 (IPIU), Feb 2015.

저가형 보드를 탑재한 로봇 비전 알고리즘을 위한 특징량 압축 기법
Yukyung Choi, Chaehoon Park, and In So Kweon
제 9회 한국로봇종합학슬대회 (KROC), Jun 2014.

온라인 토폴로지기반 위치인식을위한 빠른 군집화 방법론
Yukyung Choi, Chaehoon Park, Donggeun Yoo, SoonMin Hwang, Sungho Kim, and In So Kweon
제 8회 한국로봇종합학슬대회 (KROC), May 2013.

온라인 어휘 트리
Chaehoon Park, Yukyung Choi, Donggeun Yoo, Sungho Kim, and In So Kweon
제 8회 한국로봇종합학슬대회 (KROC), May 2013.

P-RIF 특징량을 이용한 물체 인식 기법 연구
Sungho Kim, Yukyung Choi, and In So Kweon
제 8회 한국로봇종합학슬대회 (KROC), May 2013.

밝기 및 윤곽선 기반 코너 검출 기법
Sungho Kim, Yukyung Choiand In So Kweon
제 8회 한국로봇종합학슬대회 (KROC), May 2013.

영상 클레스별 중요 특징 가중에 의한 영상 검색 방법
Donggeun Yoo, Chaehoon Park, Yukyung Choi, and In So Kweon
제 37회 한국정보처리학회 춘계학술발표대회 (KIPS), Apr 2012.

TVF와 GVF를 이용한 특징점 추출
Sungho Kim, Chaehoon Park, Yukyung Choi, In So Kweon
신호처리종합학술대회, Sep 2011.

곡률 방향 공간 정보 기반 영상 기술자
Sungho Kim, Chaehoon Park, Yukyung Choi, In So Kweon
대한전자공학회 추계학슬대회, Sep 2011.

영상 곡률 공간 정보를 이용한 코너 검출 기법
Sungho Kim, Chaehoon Park, Yukyung Choi, In So Kweon
제 26회 제어로봇시스템학회 학술대회 (ICROS), May 2011.

Affine Category Shape Model을 이용한 형태 기반 범주 물체 인식 기법
Donghwan Kim, Yukyung Choi, and Sung-Kee Park
로봇공학회 논문지, Sep 2009.

실감만남기술위한 사람의 팔 모션 모방에대한 연구
Yukyung ChoiSyungKwon Ra, ChangHwan Kim, Mignon Park and Sung-Kee Park
최유경, 나성권, 김창환, 박민용, 박성기
대한전자공학회 하계학술대회, 2007.

실감만남 공간에서의 비전 센서 기반의 사람-로봇간 운동 정보 전달에 관한 연구
Yukyung Choi, SyungKwon Ra, Soowhan Kim, ChangHwan Kim and Sung-Kee Park
최유경, 나성권, 김수환, 김창환, 박성기, 
로봇공학회 논문지, Jun 2007.

 


 



Thesis

Master Thesis
Real‐Time Human Motion Capture System by using Stereo Depth and Metaballs

Undergraduate Thesis
Hybrid robot development of quadruped walking and mobile types





Last updated: March 23, 2016