中文
相关论文

相关论文: Code Minimization for Fringe Projection Based 3D S…

200 篇论文

This paper proposes a novel approach for extending monocular visual odometry to a stereo camera system. The proposed method uses an additional camera to accurately estimate and optimize the scale of the monocular visual odometry, rather…

计算机视觉与模式识别 · 计算机科学 2019-09-18 Jiawei Mo , Junaed Sattar

This paper introduces a new rain removal model based on the shrinkage of the sparse codes for a single image. Recently, dictionary learning and sparse coding have been widely used for image restoration problems. These methods can also be…

计算机视觉与模式识别 · 计算机科学 2021-03-30 Chang-Hwan Son , Xiao-Ping Zhang

Neural networks can be successfully used to improve several modules of advanced video coding schemes. In particular, compression of colour components was shown to greatly benefit from usage of machine learning models, thanks to the design…

图像与视频处理 · 电气工程与系统科学 2021-02-10 Marc Górriz , Saverio Blasi , Alan F. Smeaton , Noel E. O'Connor , Marta Mrak

In many domains that involve the use of sensors, such as robotics or sensor networks, there are opportunities to use some form of active sensing to disambiguate data from noisy or unreliable sensors. These disambiguating actions typically…

计算机视觉与模式识别 · 计算机科学 2012-07-02 Monika Schaeffer , Ron Parr

The design of the camera and optical measurement is a crucial part of optimizing machine vision systems. However, camera designs are usually optimized to produce human-interpretable images. Moreover, camera optimization typically makes the…

图像与视频处理 · 电气工程与系统科学 2025-02-21 Yizhou Lu , Trevor Seets , Felipe Gutierrez-Barragan , Ehsan Ahmadi , Andreas Velten

Sensor drift is a well-known issue in the field of sensors and measurement and has plagued the sensor community for many years. In this paper, we propose a sensor drift correction method to deal with the sensor drift problem. Specifically,…

机器学习 · 计算机科学 2019-12-02 Zhengkun Yi , Cheng Li

Many clustering applications in machine learning and data mining rely on solving metric-constrained optimization problems. These problems are characterized by $O(n^3)$ constraints that enforce triangle inequalities on distance variables…

分布式、并行与集群计算 · 计算机科学 2019-01-30 Cameron Ruggles , Nate Veldt , David F. Gleich

Infrared small target detection (IRSTD) aims to separate small targets from clutter backgrounds. Extensive research is dedicated to the pixel-level supervision-guided "encoder-decoder" segmentation paradigm. Although having achieved…

计算机视觉与模式识别 · 计算机科学 2026-04-08 Rixiang Ni , Boyang Li , Jun Chen , Yonghao Li , Feiyu Ren , Yuji Wang , Haoyang Yuan , Wujiao He , Wei An

Image projection through scattering media has applications ranging from light delivery through multimode fiber to near-eye displays. Conventional methods utilize the transmission matrix (TM) measured by interfering with a reference beam.…

光学 · 物理学 2024-09-25 Jingshan Zhong , Quanzhi Li , Zhong Wen , Qilin Deng , Haonan Zhang , Weizheng Jin , Qing Yang

It is shown that the noise process in quantum computation can be described by spatially correlated decoherence and dissipation. We demonstrate that the conventional quantum error correcting codes correcting for single-qubit errors are…

量子物理 · 物理学 2007-05-23 Lu-Ming Duan , Guang-Can Guo

This paper is focused on delivering a solution that can scan and reconstruct the 3D profile of a pipeline in real-time using a crawler robot. A structured infrared (IR) laser ring projector and a stereo camera system are used to generate…

机器人学 · 计算机科学 2019-07-30 Amal Gunatilake , Lasitha Piyathilaka , Sarath Kodagoda , Stephen Barclay , Dammika Vitanage

Currently, video transmission serves not only the Human Visual System (HVS) for viewing but also machine perception for analysis. However, existing codecs are primarily optimized for pixel-domain and HVS-perception metrics rather than the…

图像与视频处理 · 电气工程与系统科学 2025-03-28 Yuxiao Sun , Yao Zhao , Meiqin Liu , Chao Yao , Weisi Lin

We propose and analyze a novel framework for learning sparse representations, based on two statistical techniques: kernel smoothing and marginal regression. The proposed approach provides a flexible framework for incorporating feature…

机器学习 · 统计学 2012-10-04 Krishnakumar Balasubramanian , Kai Yu , Guy Lebanon

Polarimetric imaging has been applied in a growing number of applications in robotic vision (ex. underwater navigation, glare removal, de-hazing, object classification, and depth estimation). One can find on the market RGB Polarization…

计算机视觉与模式识别 · 计算机科学 2022-08-30 Joaquin Rodriguez , Lew Lew-Yan-Voon , Renato Martins , Olivier Morel

In this paper we apply the frequency transfer function (FTF) formalism to analyze the red, green and blue (RGB) phase-shifting fringe-projection profilometry technique. The phase-shifted fringe patterns in RGB fringe projection are…

光学 · 物理学 2017-06-26 Moises Padilla , Manuel Servin , Guillermo Garnica

Abstract: Solid state sensors having timing capabilities are becoming an absolute need in particle tracking techniques of future experiments at colliders. In this sense, silicon sensors having 3D structure are becoming an interesting…

仪器与探测器 · 物理学 2021-03-24 Angelo Loi , Andrea Contu , Adriano Lai

Intrinsic projector calibration is essential in projection mapping (PM) applications, especially in dynamic PM. However, due to the shallow depth-of-field (DOF) of a projector, more work is needed to ensure accurate calibration. We aim to…

计算机视觉与模式识别 · 计算机科学 2021-10-11 Masatoki Sugimoto , Daisuke Iwai , Koki Ishida , Parinya Punpongsanon , Kosuke Sato

Noise synthesis is a promising solution for addressing the data shortage problem in data-driven low-light RAW image denoising. However, accurate noise synthesis methods often necessitate labor-intensive calibration and profiling procedures…

图像与视频处理 · 电气工程与系统科学 2025-05-02 Feiran Li , Haiyang Jiang , Daisuke Iso

We show that here standard decoding algorithms for generic linear codes over a finite field can speeded up by a factor which is essentially the size of the finite field by reducing it to a low weight codeword problem and working in the…

信息论 · 计算机科学 2023-12-06 Kevin Carrier , Valérian Hatey , Jean-Pierre Tillich

Stereo vision is essential for many applications. Currently, the synchronization of the streams coming from two cameras is done using mostly hardware. A software-based synchronization method would reduce the cost, weight and size of the…

计算机视觉与模式识别 · 计算机科学 2023-03-24 Nicolas Boizard , Kevin El Haddad , Thierry Ravet , François Cresson , Thierry Dutoit