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The performance of image based stereo estimation suffers from lighting variations, repetitive patterns and homogeneous appearance. Moreover, to achieve good performance, stereo supervision requires sufficient densely-labeled data, which are…

计算机视觉与模式识别 · 计算机科学 2020-05-06 Yu-Kai Huang , Yueh-Cheng Liu , Tsung-Han Wu , Hung-Ting Su , Winston H. Hsu

Monocular Depth Estimation (MDE) is performed to produce 3D information that can be used in downstream tasks such as those related to on-board perception for Autonomous Vehicles (AVs) or driver assistance. Therefore, a relevant arising…

计算机视觉与模式识别 · 计算机科学 2023-02-21 Akhil Gurram , Antonio M. Lopez

There have been attempts to detect 3D objects by fusion of stereo camera images and LiDAR sensor data or using LiDAR for pre-training and only monocular images for testing, but there have been less attempts to use only monocular image…

计算机视觉与模式识别 · 计算机科学 2022-09-21 Curie Kim , Ue-Hwan Kim , Jong-Hwan Kim

To address the scale mismatch caused by large altitude variations in UAV visual place recognition, we propose a monocular vision-only altitude-adaptive geo-localization framework. The method first estimates relative altitude from a single…

计算机视觉与模式识别 · 计算机科学 2026-05-26 Xingyu Shao , Mengfan He , Chunyu Li , Liangzheng Sun , Ziyang Meng

The recent development of \emph{foundation models} for monocular depth estimation such as Depth Anything paved the way to zero-shot monocular depth estimation. Since it returns an affine-invariant disparity map, the favored technique to…

计算机视觉与模式识别 · 计算机科学 2025-12-01 Rémi Marsal , Alexandre Chapoutot , Philippe Xu , David Filliat

This paper shows that the autoregressive model is an effective and scalable monocular depth estimator. Our idea is simple: We tackle the monocular depth estimation (MDE) task with an autoregressive prediction paradigm, based on two core…

计算机视觉与模式识别 · 计算机科学 2025-03-20 Jinhong Wang , Jian Liu , Dongqi Tang , Weiqiang Wang , Wentong Li , Danny Chen , Jintai Chen , Jian Wu

The latest regularized Neural Radiance Field (NeRF) approaches produce poor geometry and view extrapolation for large scale sparse view scenes, such as ETH3D. Density-based approaches tend to be under-constrained, while surface-based…

计算机视觉与模式识别 · 计算机科学 2024-08-23 Yuqun Wu , Jae Yong Lee , Chuhang Zou , Shenlong Wang , Derek Hoiem

3D detection is a critical task that enables machines to identify and locate objects in three-dimensional space. It has a broad range of applications in several fields, including autonomous driving, robotics and augmented reality. Monocular…

计算机视觉与模式识别 · 计算机科学 2024-04-11 Aakash Kumar , Chen Chen , Ajmal Mian , Neils Lobo , Mubarak Shah

Structure from Motion (SfM) often fails to estimate accurate poses in environments that lack suitable visual features. In such cases, the quality of the final 3D mesh, which is contingent on the accuracy of those estimates, is reduced. One…

计算机视觉与模式识别 · 计算机科学 2021-04-08 Victor Amblard , Timothy P. Osedach , Arnaud Croux , Andrew Speck , John J. Leonard

Depth completion involves predicting dense depth maps from sparse LiDAR inputs. However, sparse depth annotations from sensors limit the availability of dense supervision, which is necessary for learning detailed geometric features. In this…

计算机视觉与模式识别 · 计算机科学 2025-03-24 Yingping Liang , Yutao Hu , Wenqi Shao , Ying Fu

Monocular 3D object detection (M3OD) is a significant yet inherently challenging task in autonomous driving due to absence of explicit depth cues in a single RGB image. In this paper, we strive to boost currently underperforming monocular…

计算机视觉与模式识别 · 计算机科学 2023-11-08 Weijia Zhang , Dongnan Liu , Chao Ma , Weidong Cai

Near field depth estimation around a self driving car is an important function that can be achieved by four wide angle fisheye cameras having a field of view of over 180. Depth estimation based on convolutional neural networks (CNNs)…

计算机视觉与模式识别 · 计算机科学 2018-09-25 Varun Ravi Kumar , Stefan Milz , Martin Simon , Christian Witt , Karl Amende , Johannes Petzold , Senthil Yogamani , Timo Pech

Monocular depth estimation (MDE) is a critical task to guide autonomous medical robots. However, obtaining absolute (metric) depth from an endoscopy camera in surgical scenes is difficult, which limits supervised learning of depth on real…

计算机视觉与模式识别 · 计算机科学 2025-11-05 Hao Li , Daiwei Lu , Jesse d'Almeida , Dilara Isik , Ehsan Khodapanah Aghdam , Nick DiSanto , Ayberk Acar , Susheela Sharma , Jie Ying Wu , Robert J. Webster , Ipek Oguz

Existing methods for scale-invariant monocular depth estimation (SI MDE) often struggle due to the complexity of the task, and limited and non-diverse datasets, hindering generalizability in real-world scenarios. This is while…

计算机视觉与模式识别 · 计算机科学 2024-06-14 S. Mahdi H. Miangoleh , Mahesh Reddy , Yağız Aksoy

While monocular depth estimation (MDE) is an important problem in computer vision, it is difficult due to the ambiguity that results from the compression of a 3D scene into only 2 dimensions. It is common practice in the field to treat it…

计算机视觉与模式识别 · 计算机科学 2022-12-01 Dylan Auty , Krystian Mikolajczyk

Self-supervised monocular depth estimation is a salient task for 3D scene understanding. Learned jointly with monocular ego-motion estimation, several methods have been proposed to predict accurate pixel-wise depth without using labeled…

计算机视觉与模式识别 · 计算机科学 2023-02-02 Hemang Chawla , Kishaan Jeeveswaran , Elahe Arani , Bahram Zonooz

Marking-level high-definition maps (HD maps) are of great significance for autonomous vehicles (AVs), especially in large-scale, appearance-changing scenarios where AVs rely on markings for localization and lanes for safe driving. In this…

机器人学 · 计算机科学 2023-03-08 Hongji Liu , Linwei Zheng , Xiaoyang Yan , Zhenhua Xu , Bohuan Xue , Yang Yu , Ming Liu

Pseudo-LiDAR 3D detectors have made remarkable progress in monocular 3D detection by enhancing the capability of perceiving depth with depth estimation networks, and using LiDAR-based 3D detection architectures. The advanced stereo 3D…

计算机视觉与模式识别 · 计算机科学 2022-03-07 Yi-Nan Chen , Hang Dai , Yong Ding

In this work, we address the problem of real-time dense depth estimation from monocular images for mobile underwater vehicles. We formulate a deep learning model that fuses sparse depth measurements from triangulated features to improve the…

计算机视觉与模式识别 · 计算机科学 2023-10-26 Luca Ebner , Gideon Billings , Stefan Williams

The problem of depth completion involves predicting a dense depth image from a single sparse depth map and an RGB image. Unsupervised depth completion methods have been proposed for various datasets where ground truth depth data is…

计算机视觉与模式识别 · 计算机科学 2025-12-16 Sangmin Hong , Suyoung Lee , Kyoung Mu Lee