Search Results for author: Seokju Lee

Found 17 papers, 8 papers with code

Latent Inversion with Timestep-aware Sampling for Training-free Non-rigid Editing

no code implementations13 Feb 2024 Yunji Jung, Seokju Lee, Tair Djanibekov, Hyunjung Shim, Jong Chul Ye

In this work, we propose a training-free approach for non-rigid editing with Stable Diffusion, aimed at improving the identity preservation quality without compromising editability.

CLIP Can Understand Depth

no code implementations5 Feb 2024 Dunam Kim, Seokju Lee

Recent studies on generalizing CLIP for monocular depth estimation reveal that CLIP pre-trained on web-crawled data is inefficient for deriving proper similarities between image patches and depth-related prompts.

Monocular Depth Estimation

Attentive and Contrastive Learning for Joint Depth and Motion Field Estimation

no code implementations ICCV 2021 Seokju Lee, Francois Rameau, Fei Pan, In So Kweon

Experiments on KITTI, Cityscapes, and Waymo Open Dataset demonstrate the relevance of our approach and show that our method outperforms state-of-the-art algorithms for the tasks of self-supervised monocular depth estimation, object motion segmentation, monocular scene flow estimation, and visual odometry.

Contrastive Learning Monocular Depth Estimation +5

Correlate-and-Excite: Real-Time Stereo Matching via Guided Cost Volume Excitation

1 code implementation12 Aug 2021 Antyanta Bangunharcana, Jae Won Cho, Seokju Lee, In So Kweon, Kyung-Soo Kim, Soohyun Kim

Volumetric deep learning approach towards stereo matching aggregates a cost volume computed from input left and right images using 3D convolutions.

Stereo Matching

Learning Monocular Depth in Dynamic Scenes via Instance-Aware Projection Consistency

1 code implementation4 Feb 2021 Seokju Lee, Sunghoon Im, Stephen Lin, In So Kweon

We present an end-to-end joint training framework that explicitly models 6-DoF motion of multiple dynamic objects, ego-motion and depth in a monocular camera setup without supervision.

Instance Segmentation Monocular Depth Estimation +5

Instance-wise Depth and Motion Learning from Monocular Videos

1 code implementation19 Dec 2019 Seokju Lee, Sunghoon Im, Stephen Lin, In So Kweon

We present an end-to-end joint training framework that explicitly models 6-DoF motion of multiple dynamic objects, ego-motion and depth in a monocular camera setup without supervision.

Instance Segmentation Monocular Depth Estimation +3

Learning Residual Flow as Dynamic Motion from Stereo Videos

no code implementations16 Sep 2019 Seokju Lee, Sunghoon Im, Stephen Lin, In So Kweon

Based on rigid projective geometry, the estimated stereo depth is used to guide the camera motion estimation, and the depth and camera motion are used to guide the residual flow estimation.

Depth And Camera Motion Motion Estimation +4

VPGNet: Vanishing Point Guided Network for Lane and Road Marking Detection and Recognition

3 code implementations ICCV 2017 Seokju Lee, Junsik Kim, Jae Shin Yoon, Seunghak Shin, Oleksandr Bailo, Namil Kim, Tae-Hee Lee, Hyun Seok Hong, Seung-Hoon Han, In So Kweon

In this paper, we propose a unified end-to-end trainable multi-task network that jointly handles lane and road marking detection and recognition that is guided by a vanishing point under adverse weather conditions.

Lane Detection

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