Search Results - "Hyowon Ha"

A Real-Time Augmented Reality System to See-Through Cars by Rameau, Francois, Hyowon Ha, Kyungdon Joo, Jinsoo Choi, Kibaek Park, In So Kweon

“…One of the most hazardous driving scenario is the overtaking of a slower vehicle, indeed, in this case the front vehicle (being overtaken) can occlude an…”
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High-Quality Depth from Uncalibrated Small Motion Clip by Hyowon Ha, Sunghoon Im, Jaesik Park, Hae-Gon Jeon, In So Kweon

“…We propose a novel approach that generates a high-quality depth map from a set of images captured with a small viewpoint variation, namely small motion clip…”
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Deltille Grids for Geometric Camera Calibration by Hyowon Ha, Perdoch, Michal, Alismail, Hatem, In So Kweon, Sheikh, Yaser

“…The recent proliferation of high resolution cameras presents an opportunity to achieve unprecedented levels of precision in visual 3D reconstruction. Yet the…”
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A Closed-Form Solution to Rotation Estimation for Structure from Small Motion by Ha, Hyowon, Oh, Tae-Hyun, Kweon, In So

“…The introduction of small motion techniques such as small angle rotation approximation has enabled the three-dimensional reconstruction from a small motion of…”
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Stereo Matching with Color and Monochrome Cameras in Low-Light Conditions by Hae-Gon Jeon, Joon-Young Lee, Sunghoon Im, Hyowon Ha, In So Kweon

“…Consumer devices with stereo cameras have become popular because of their low-cost depth sensing capability. However, those systems usually suffer from low…”
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High Quality Structure from Small Motion for Rolling Shutter Cameras by Im, Sunghoon, Ha, Hyowon, Choe, Gyeongmin, Jeon, Hae-Gon, Joo, Kyungdon, Kweon, In So

“…We present a practical 3D reconstruction method to obtain a high-quality dense depth map from narrow-baseline image sequences captured by commercial digital…”
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Noise Robust Depth from Focus Using a Ring Difference Filter by Jaeheung Surh, Hae-Gon Jeon, Yunwon Park, Sunghoon Im, Hyowon Ha, In So Kweon

“…Depth from focus (DfF) is a method of estimating depth of a scene by using the information acquired through the change of the focus of a camera. Within the…”
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Accurate Camera Calibration Robust to Defocus Using a Smartphone by Ha, Hyowon, Bok, Yunsu, Joo, Kyungdon, Jung, Jiyoung, Kweon, In So

“…We propose a novel camera calibration method for defocused images using a smartphone under the assumption that the defocus blur is modeled as a convolution of…”
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Automated checkerboard detection and indexing using circular boundaries by Bok, Yunsu, Ha, Hyowon, Kweon, In So

“…•Low probability of missing true corners due to user-defined parameters of feature extraction.•Discarding outliers using characteristics of checkerboard…”
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Accurate 3D Reconstruction from Small Motion Clip for Rolling Shutter Cameras by Im, Sunghoon, Ha, Hyowon, Choe, Gyeongmin, Jeon, Hae-Gon, Joo, Kyungdon, Kweon, In So

“…Structure from small motion has become an important topic in 3D computer vision as a method for estimating depth, since capturing the input is so…”
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Corrigendum to ’Automated checkerboard detection and indexing using circular boundaries’ [Pattern Recognition Letters Volume 71 (2016) 66-72] by Bok, Yunsu, Ha, Hyowon, Kweon, In So

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Dense Depth and Albedo from a Single-Shot Structured Light by Hyowon Ha, Jaesik Park, In So Kweon

“…Single-shot structured light scanning has been actively investigated as it can recover accurate geometrical shape even on a dynamic scene. Since many…”
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A Multi-view Structured-Light System for Highly Accurate 3D Modeling by Hyowon Ha, Tae-Hyun Oh, In So Kweon

“…We present a multi-view structured-light system which uses geometric and photometric information observed at multiple viewpoints. In our method, a highly…”
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Deep Depth from Uncalibrated Small Motion Clip by Im, Sunghoon, Ha, Hyowon, Jeon, Hae-Gon, Lin, Stephen, Kweon, In So

“…We propose a novel approach to infer a high-quality depth map from a set of images with small viewpoint variations. In general, techniques for depth estimation…”
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Fused robot pose estimation using embedded and external cameras by Kibaek Park, Hyowon Ha, Rameau, Francois, In So Kweon

“…Recently, the interest for autonomous driving and unmanned aerial vehicle has drastically increased in the field of robotics. This very clear trend is now…”
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Depth estimation from light field cameras by Sunghoon Im, Hae-Gon Jeon, Hyowon Ha, In So Kweon

“…We present a 3D reconstruction method to estimate depth maps using light-field camera. The estimated depth is widely used for photographic editing. The…”
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A novel 2.5D pattern for extrinsic calibration of tof and camera fusion system by Jung, Jiyoung, Jeong, Yekeun, Park, Jaesik, Ha, Hyowon, Kim, James Dokyoon, Kweon, In-So

“…Recently, many researchers have made efforts for accurate calibration of a Time-of-Flight camera to fully utilize its provided depth values. Yet most previous…”
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MeTTA: Single-View to 3D Textured Mesh Reconstruction with Test-Time Adaptation by Yu-Ji, Kim, Ha, Hyunwoo, Youwang, Kim, Surh, Jaeheung, Ha, Hyowon, Oh, Tae-Hyun

“…Reconstructing 3D from a single view image is a long-standing challenge. One of the popular approaches to tackle this problem is learning-based methods, but…”
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Facial Depth and Normal Estimation using Single Dual-Pixel Camera by Kang, Minjun, Choe, Jaesung, Ha, Hyowon, Jeon, Hae-Gon, Im, Sunghoon, Kweon, In So, Yoon, KuK-Jin

“…Many mobile manufacturers recently have adopted Dual-Pixel (DP) sensors in their flagship models for faster auto-focus and aesthetic image captures. Despite…”
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Multiface: A Dataset for Neural Face Rendering by Wuu, Cheng-hsin, Zheng, Ningyuan, Ardisson, Scott, Bali, Rohan, Belko, Danielle, Brockmeyer, Eric, Evans, Lucas, Godisart, Timothy, Ha, Hyowon, Huang, Xuhua, Hypes, Alexander, Koska, Taylor, Krenn, Steven, Lombardi, Stephen, Luo, Xiaomin, McPhail, Kevyn, Millerschoen, Laura, Perdoch, Michal, Pitts, Mark, Richard, Alexander, Saragih, Jason, Saragih, Junko, Shiratori, Takaaki, Simon, Tomas, Stewart, Matt, Trimble, Autumn, Weng, Xinshuo, Whitewolf, David, Wu, Chenglei, Yu, Shoou-I, Sheikh, Yaser

“…Photorealistic avatars of human faces have come a long way in recent years, yet research along this area is limited by a lack of publicly available,…”
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