Robotics and Computer Vision Lab

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저 자 Yukyung Choi, Chaehoon Park, In So Kweon
학 회 The 12th Asian Conference on Computer Vision (ACCV)
Notes (Acceptance rate 27%)
논문일시(Year) 2014
논문일시(Month) 11
https://sites.google.com/site/ykchoicv/feature_bioCodebook has been widely used for image retrieval and image indexing, which are the core part of the mobile visual search. Building vocabulary tree is carried out offine, because the clustering of large number of training data takes long time. Recently proposed adaptive vocabulray trees do not need the offline traning, but it suffers from the online computation. The necessity for clustering high dimensional large data has arisen in offline or online training. In this paper, we present a novel clustering method to reduce the burden of computation without losing the accuracy. Feature selection is used to reduce the computational complexity in high dimension of data, and ensemble learning model is used to improve the efficiency in large number of data. We demonstrate the proposed method outperforms the-state-of-the-arts in terms of computational complexity on various synthetic and real datasets.


This work was supported by the National Research Foundation of Korea(NRF) grant funded by the Korea government (No. 2010-0028680).

List of Articles
443. Depth from Accidental Motion using Geometry Prior
Sunghoon Im, Gyeongmin Choe, Hae-Gon Jeon, In So Kweon
IEEE International Conference on Image Processing (ICIP) 2015 / 09
442. 머리 방향 추정을 위한 깊은 신경망
Byungtae Ahn, In So Kweon
한국멀티미디어학회 춘계학술대회 2015 / 05
441. 마이크로 렌즈 기반의 휴대용 라이트필드 카메라를 이용한 정확한 깊이 정보 추정방법
Hae-Gon Jeon, Jaesik Park, Gyeongmin Choe, Jinsun Park, Yunsu Bok, Yu-Wing Tai, In So Kweon
한국멀티미디어학회 춘계학술발표대회 2015 / 05
440. 다중 영상의 화소별 변위 값과 변화량의 희소 조건을 이용한 반사 효과 제거 방법
T. Sirinukulwattana, Gyeongmin Choe, In So Kweon
한국멀티미디어학회 춘계학술대회 2015 / 05
439. Reflection Removal using Disparity and Gradient-Sparsity via Smoothing Algorithm
T. Sirinukulwattana, Gyeongmin Choe, In So Kweon
IEEE International Conference on Image Processing (ICIP) 2015 / 09
438. 랜덤 투영을 이용한 고속 Nuclear Norm 최소화의 영향 연구
Tae-Hyun Oh, In So Kweon
한국멀티미디어학회 춘계학술대회 2015 / 05
437. All-Day Visual Place Recognition: Benchmark Dataset and Baselines
Yukyung Choi, Namil Kim, Kibaek Park, Soonmin Hwang, Jae Shin Yoon, In So Kweon
IEEE Conference on Computer Vision and Pattern Recognition Workshops (CVPRW - VPRICE) 2015 / 06
436. 아트리벌: 명화 검색 플렛폼
Namil Kim, Yukyung Choi, Soonmin Hwang, In So Kweon
한국멀티미디어학회 춘계학술대회 2015 / 05
435. 밝기 순서 정보를 이용한 빠르고 효율적인 특징량 연구
Yukyung Choi, Chaehoon Park, Joon-Young Lee, In So Kweon
한국멀티미디어학회 춘계학술대회 2015 / 05
434. Line Meets As-Projective-As-Possible Image Stitching with Moving DLT
Kyungdon Joo, Namil Kim, Tae-Hyun Oh, In So Kweon
IEEE International Conference on Image Processing (ICIP) 2015 / 09
433. ARTRIEVAL: Painting Retrieval Without Expert Knowledge
Namil Kim, Yukyung Choi, Soonmin Hwang, In So Kweon
International Conference on Image Processing (ICIP) 2015 / 09
432. Multi-scale Pyramid Pooling for Deep Convolutional Representation
Donggeun Yoo, Sunggyun Park, Joon-Young Lee, In So Kweon
IEEE Conference on Computer Vision and Pattern Recognition Workshops (CVPR Workshop - DeepVision) 2015 / 06
431. One-day outdoor photometric stereo via skylight estimation
Jiyoung Jung, Joon-Young Lee, In So Kweon
IEEE Conference on Computer Vision and Pattern Recognition (CVPR) [oral] 2015 / 06
430. 하늘빛 분포 추정을 이용한 야외 광도 스테레오
Jiyoung Jung, Joon-Young Lee, In So Kweon
영상처리 및 이해에 관한 워크샵 (IPIU) 2015 / 02
429. Accurate Depth Map Estimation from a Lenslet Light Field Camera
Hae-Gon Jeon, Jaesik Park, Gyeongmin Choe, Jinsun Park, Yunsu Bok, Yu-Wing Tai, In So Kweon
IEEE International Conference on Computer Vision and Pattern Recognition (CVPR) 2015 / 06
428. Fast Randomized Singular Value Thresholding for Nuclear Norm Minimization
Tae-Hyun Oh, Yasuyuki Matsushita, Yu-Wing Tai, In So Kweon
IEEE International Conference on Computer Vision and Pattern Recognition (CVPR) 2015 / 06
427. Multispectral Pedestrian Detection: Benchmark Dataset and Baselines
Soonmin Hwang, Jaesik Park, Namil Kim, Yukyung Choi, In So Kweon
IEEE International Conference on Computer Vision and Pattern Recognition (CVPR) 2015 / 06
426. 깊이 영상 처리를 위한 학습기반 신뢰도 추정 및 재질 분류
Min-Hyun Kim, Jaesik Park, In So Kweon
제 27회 영상처리 및 이해에 관한 워크샵 (IPIU) 2015 / 02
425. 잔디 환경에서 단일 카메라와 보조 감시카메라를 이용한 로봇 자세 추정
Kibaek Park, Seunghak Shin, In So Kweon
제 27회 영상처리 및 이해에 관한 워크샵 (IPIU) 2015 / 02
424. 음악 인터페이스를 위한 깊이 영상 기반의 속도 감응형 터치 센서
Hyungil Kim, Woontack Woo, Gyeongmin Choe, In So Kweon
제 27회 영상처리 및 이해에 관한 워크샵 (IPIU) 2015 / 02
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