Mobile computational photography: A tour

M Delbracio, D Kelly, MS Brown… - Annual review of vision …, 2021 - annualreviews.org
The first mobile camera phone was sold only 20 years ago, when taking pictures with one's
phone was an oddity, and sharing pictures online was unheard of. Today, the smartphone is …

Learning to Control Camera Exposure via Reinforcement Learning

K Lee, U Shin, BU Lee - … of the IEEE/CVF Conference on …, 2024 - openaccess.thecvf.com
Adjusting camera exposure in arbitrary lighting conditions is the first step to ensure the
functionality of computer vision applications. Poorly adjusted camera exposure often leads …

Digital camera simulation

JE Farrell, PB Catrysse, BA Wandell - Applied optics, 2012 - opg.optica.org
We describe a simulation of the complete image processing pipeline of a digital camera,
beginning with a radiometric description of the scene captured by the camera and ending …

Auto-adjusting camera exposure for outdoor robotics using gradient information

I Shim, JY Lee, IS Kweon - 2014 IEEE/RSJ International …, 2014 - ieeexplore.ieee.org
We present a new method to auto-adjust camera exposure for outdoor robotics. In outdoor
environments, scene dynamic range may be wider than the dynamic range of the cameras …

Gradient-based camera exposure control for outdoor mobile platforms

I Shim, TH Oh, JY Lee, J Choi, DG Choi… - IEEE Transactions on …, 2018 - ieeexplore.ieee.org
We introduce a novel method to automatically adjust camera exposure for image processing
and computer vision applications on mobile robot platforms. Because most image …

Camera exposure control for robust robot vision with noise-aware image quality assessment

U Shin, J Park, G Shim, F Rameau… - 2019 IEEE/RSJ …, 2019 - ieeexplore.ieee.org
In this paper, we propose a noise-aware exposure control algorithm for robust robot vision.
Our method aims to capture best-exposed images, which can boost the performance of …

Embodied neuromorphic synergy for lighting-robust machine vision to see in extreme bright

S Lin, G Zheng, Z Wang, R Han, W **ng… - Nature …, 2024 - nature.com
Proper exposure settings are crucial for modern machine vision cameras to accurately
convert light into clear images. However, traditional auto-exposure solutions are vulnerable …

An auto-exposure algorithm for detecting high contrast lighting conditions

JY Liang, YJ Qin, ZL Hong - 2007 7th International Conference …, 2007 - ieeexplore.ieee.org
The proposed algorithm provides fast and accurate auto-exposure capability for digital still
cameras. For normal lighting conditions, the number of preview frames and the exposure …

Personalized exposure control using adaptive metering and reinforcement learning

H Yang, B Wang, N Vesdapunt, M Guo… - IEEE transactions on …, 2018 - ieeexplore.ieee.org
We propose a reinforcement learning approach for real-time exposure control of a mobile
camera that is personalizable. Our approach is based on Markov Decision Process (MDP) …

[PDF][PDF] A new auto exposure and auto white-balance algorithm to detect high dynamic range conditions using CMOS technology

QK Vuong, SH Yun, S Kim - Proceedings of the world congress on …, 2008 - iaeng.org
This paper proposes a new auto-exposure and auto white-balance algorithm that can
accurately detect high-contrast lighting conditions and improve the dynamic range of output …