Robotics and Computer Vision Lab


Extra Form
저 자 Gyeongmin Choe, Srinivasa G. Narasimhan, In So Kweon
학 회 IEEE Conference on Computer Vision and Pattern Recognition (CVPR) [Spotlight]
Notes This research was supported by ONR Grant N00014-14-1-0595, NSF NRI grant IIS-1317749 and the Ministry of Trade, Industry & Energy and the Korea Evaluation Institute of Industrial Technology (KEIT) with the program number of 10060110.
논문일시(Year) 2016
논문일시(Month) 06 (NIR) images of most materials exhibit less texture or albedo variations making them beneficial for vision tasks such as intrinsic image decomposition and structured light depth estimation. Understanding the reflectance properties (BRDF) of materials in the NIR wavelength range can be further useful for many photometric methods including shape from shading and inverse rendering. However, even with less albedo variation, many materials e.g. fabrics, leaves, etc. exhibit complex fine-scale surface detail making it hard to accurately estimate BRDF. In this paper, we present an approach to simultaneously estimate NIR BRDF and fine-scale surface details by imaging materials under different IR lighting and viewing directions. This is achieved by a novel iterative scheme that alternately estimates surface detail and NIR BRDF until convergence. Our setup does not require complicated gantries or calibration and we present the first NIR dataset of 100 materials including a variety of fabrics (knits, weaves, cotton, satin, leather), and organic (skin, leaves, jute, trunk, fur) and inorganic materials (plastic, concrete, carpet). The NIR BRDFs measured from material samples are used with a shape-from-shading algorithm to demonstrate fine-scale reconstruction of objects from a single NIR image.

List of Articles
478. Automatic Content-Aware Color and Tone Stylization
Joon-Young Lee, Kalyan Sunkavalli, Zhe Lin, Xiaohui Shen, In So Kweon
IEEE Conference on Computer Vision and Pattern Recognition (CVPR) [spotlight] 2016 / 06
» Simultaneous Estimation of Near IR BRDF and Fine-Scale Surface Geometry
Gyeongmin Choe, Srinivasa G. Narasimhan, In So Kweon
IEEE Conference on Computer Vision and Pattern Recognition (CVPR) [Spotlight] 2016 / 06
476. High-quality Depth from Uncalibrated Small Motion Clip
Hyowon Ha, Sunghoon Im, Jaesik Park, Hae-Gon Jeon, In So Kweon
IEEE Conference on Computer Vision and Pattern Recognition (CVPR) [oral] 2016 / 06
475. Stereo Matching with Color and Monochrome Cameras in Low-light Conditions
Hae-Gon Jeon, Joon-Young Lee, Sunghoon Im, Hyowon Ha, In So Kweon
IEEE Conference on Computer Vision and Pattern Recognition (CVPR) 2016 / 06
474. Geometric Calibration of Micro-Lens-Based Light Field Cameras using Line Features
Yunsu Bok, Hae-Gon Jeon, In So Kweon
IEEE Transactions on Pattern Analysis and Machine Intelligence (TPAMI) 2017 / 02
473. 스플라인 기반의 이상적인 카메라 이동경로를 이용한 비디오 안정화 기법
Jae Shin Yoon, Donghyeon Cho, Kibaek Park, Jinsun Park, In So Kweon
영상처리 및 이해에 관한 워크샵 (IPIU) 2016 / 02
472. Fast Depth from Defocus with Your Mobile Phone for Synthetic Defocus
Jaeheung Surh, Hae-Gon Jeon, Hyowon Ha, Sunghoon Im, In So Kweon
영상처리 및 이해에 관한 워크샵 (IPIU) 2016 / 02
471. Area-Based Decision Driven Best-Buddies Similarity Method for Robust Template Matching
Oleksandr Bailo, Jinsoo Choi, In So Kweon
영상처리 및 이해에 관한 워크샵 (IPIU) 2016 / 02
470. Learning Deep Convolutional Representations with Image-Level Sentences for Image Caption Generation
Dong-Jin Kim, Donggeun Yoo, Bonggeun Sim, In So Kweon
영상처리 및 이해에 관한 워크샵 (IPIU) 2016 / 02
469. Ambiguous Surface Defect Image Classification of AMOLED Displays in Smartphones
Yunwon Park, In So Kweon
IEEE Transactions on Industrial Informatics, (Accepted) 2016 / 01
468. 자율 주행 자동차의 환경 인식을 위한 센서 융합 연구 KAIST EureCar-Turbo
Kibaek Park, Seunghak Shin, Yongseop Jeong, Soonmin Hwang, In So Kweon
한국멀티미디어학회 추계학술대회 2015 / 11
467. Human Action Recognition by Attention and Object Network
Bonggeun Sim, Youngjin Yoon, Donggeun Yoo, In So Kweon
22th Korea-Japan Joint Workshop on Frontiers of Computer Vision 2016 / 02
466. Extrinsic calibration of a camera and a 2D laser without overlap
Yunsu Bok, Dong-Geol Choi, In So Kweon
Robotics and Autonomous Systems (RAS) 2016 / 04
465. Automated checkerboard detection and indexing using circular boundaries
Yunsu Bok, Hyowon Ha, In So Kweon
Pattern Recognition Letters (PRL) 2016 / 02
464. New Design Criteria for Robust PCA and a Compliant Bayesian-Inspired Algorithm
Tae-Hyun Oh, David Wipf, Yasuyuki Matsushita, In So Kweon
Tech. Report on arXiv 2015 / 12
463. 물체후보 분할과 제안을 위한 딥러닝
Dahun Kim, Tae-Hyun Oh, In So Kweon
추계학술발표대회 2015 / 11
462. Combinatorial Approach for Lane Detection using Image and LIDAR Reflectance
Seunghak Shin, Inwook Shim, In So Kweon
The 12th International Conference on Ubiquitous Robots and Ambient Intelligence (URAI) 2015 / 10
461. Extrinsic Calibration of 2D Lidars using Two Orthogonal Planes
Dong-Geol Choi, Yunsu Bok, Jun-sik Kim, In So Kweon
IEEE Transactions on Robotics (T-RO) 2016 / 02
460. Learning a Deep Convolutional Network for Light-Field Image Super-Resolution
Youngjin Yoon, Hae-Gon Jeon, Donggeun Yoo, Joon-Young Lee, In So Kweon
IEEE International Conference on Computer Vision Workshops (ICCV Workshops -CPCV) 2015 / 12
459. 6-DOF Direct Homography Tracking with Extended Kalman Filter
Hyowon Ha, Francois Rameau, In So Kweon
The 7th Pacific Rim Symposium on Image and Video Technology (PSIVT) [oral] 2015 / 11
Board Pagination Prev 1 ... 6 7 8 9 10 11 12 13 14 15 ... 34 Next
/ 34