To see the other types of publications on this topic, follow the link: Low-light images.

Dissertations / Theses on the topic 'Low-light images'

Create a spot-on reference in APA, MLA, Chicago, Harvard, and other styles

Select a source type:

Consult the top 19 dissertations / theses for your research on the topic 'Low-light images.'

Next to every source in the list of references, there is an 'Add to bibliography' button. Press on it, and we will generate automatically the bibliographic reference to the chosen work in the citation style you need: APA, MLA, Harvard, Chicago, Vancouver, etc.

You can also download the full text of the academic publication as pdf and read online its abstract whenever available in the metadata.

Browse dissertations / theses on a wide variety of disciplines and organise your bibliography correctly.

1

McKoen, K. M. H. H. "Digital restoration of low light level video images." Thesis, Imperial College London, 2000. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.343720.

Full text
APA, Harvard, Vancouver, ISO, and other styles
2

Sankaran, Sharlini. "The influence of ambient light on the detectability of low-contrast lesions in simulated ultrasound images." Ohio : Ohio University, 1999. http://www.ohiolink.edu/etd/view.cgi?ohiou1175627273.

Full text
APA, Harvard, Vancouver, ISO, and other styles
3

Авраменко, Віктор Васильович, Виктор Васильевич Авраменко, Viktor Vasylovych Avramenko, and К. Salnik. "Recognition of fragments of standard images at low light level and the presence of additive impulsive noise." Thesis, Sumy State University, 2017. http://essuir.sumdu.edu.ua/handle/123456789/55739.

Full text
Abstract:
On the basis of integral disproportion function of the first-order the algorithm recognizing fragments of standards is created. It works in low light image that is analyzed and the presence of additive impulse noise. This algorithm permits to fin an appropriate pixel in one of several standards for each pixel of the image.
APA, Harvard, Vancouver, ISO, and other styles
4

Landin, Roman. "Object Detection with Deep Convolutional Neural Networks in Images with Various Lighting Conditions and Limited Resolution." Thesis, KTH, Skolan för elektroteknik och datavetenskap (EECS), 2021. http://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-300055.

Full text
Abstract:
Computer vision is a key component of any autonomous system. Real world computer vision applications rely on a proper and accurate detection and classification of objects. A detection algorithm that doesn’t guarantee reasonable detection accuracy is not applicable in real time scenarios where safety is the main objective. Factors that impact detection accuracy are illumination conditions and image resolution. Both contribute to degradation of objects and lead to low classifications and detection accuracy. Recent development of Convolutional Neural Networks (CNNs) based algorithms offers possib
APA, Harvard, Vancouver, ISO, and other styles
5

Vorhies, John T. "Low-complexity Algorithms for Light Field Image Processing." University of Akron / OhioLINK, 2020. http://rave.ohiolink.edu/etdc/view?acc_num=akron1590771210097321.

Full text
APA, Harvard, Vancouver, ISO, and other styles
6

Miller, Sarah Victoria. "Mulit-Resolution Aitchison Geometry Image Denoising for Low-Light Photography." University of Dayton / OhioLINK, 2020. http://rave.ohiolink.edu/etdc/view?acc_num=dayton1596444315236623.

Full text
APA, Harvard, Vancouver, ISO, and other styles
7

Zhao, Ping. "Low-Complexity Deep Learning-Based Light Field Image Quality Assessment." Thesis, The University of Sydney, 2021. https://hdl.handle.net/2123/25977.

Full text
Abstract:
Light field image quality assessment (LF-IQA) has attracted increasing research interests due to the fast-growing demands for immersive media experience. The majority of existing LF-IQA metrics, however, heavily rely on high-complexity statistics-based feature extraction for the quality assessment task, which will be hardly sustainable in real-time applications or power-constrained consumer electronic devices in future real-life applications. In this research, a low-complexity Deep learning-based Light Field Image Quality Evaluator (DeLFIQE) is proposed to automatically and efficiently extra
APA, Harvard, Vancouver, ISO, and other styles
8

Anzagira, Leo. "Imaging performance in advanced small pixel and low light image sensors." Thesis, Dartmouth College, 2016. http://pqdtopen.proquest.com/#viewpdf?dispub=10144602.

Full text
Abstract:
<p> Even though image sensor performance has improved tremendously over the years, there are two key areas where sensor performance leaves room for improvement. Firstly, small pixel performance is limited by low full well, low dynamic range and high crosstalk, which greatly impact the sensor performance. Also, low light color image sensors, which use color filter arrays, have low sensitivity due to the selective light rejection by the color filters. The quanta image sensor (QIS) concept was proposed to mitigate the full well and dynamic range issues in small pixel image sensors. In this concep
APA, Harvard, Vancouver, ISO, and other styles
9

Hurle, Bernard Alfred. "The charge coupled device as a low light detector in beam foil spectroscopy." Thesis, University of Kent, 1992. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.332296.

Full text
APA, Harvard, Vancouver, ISO, and other styles
10

Raventos, Joaquin. "New Test Set for Video Quality Benchmarking." Digital Commons @ East Tennessee State University, 2011. https://dc.etsu.edu/etd/1226.

Full text
Abstract:
A new test set design and benchmarking approach (US Patent pending) allows a "standard observer" to assess the end-to-end image quality characteristics of video imaging systems operating in day time or low-light conditions. It uses randomized targets based on extensive application of Photometry, Geometrical Optics, and Digital Media. The benchmarking takes into account the target’s contrast sensitivity, its color characteristics, and several aspects of human vision such as visual acuity and dynamic response. The standard observer is part of the "extended video imaging system" (EVIS). The new t
APA, Harvard, Vancouver, ISO, and other styles
11

Scrofani, James William. "An adaptive method for the enhanced fusion of low-light visible and uncooled thermal infrared imagery." Monterey, Calif. : Springfield, Va. : Naval Postgraduate School ; Available from National Technical Information Service, 1997. http://handle.dtic.mil/100.2/ADA334031.

Full text
APA, Harvard, Vancouver, ISO, and other styles
12

Malik, Sameer. "Low Light Image Restoration: Models, Algorithms and Learning with Limited Data." Thesis, 2022. https://etd.iisc.ac.in/handle/2005/6120.

Full text
Abstract:
The ability to capture high quality images under low-light conditions is an important feature of most hand-held devices and surveillance cameras. Images captured under such conditions often suffer from multiple distortions such as poor contrast, low brightness, color-cast and severe noise. While adjusting camera hardware settings such as aperture width, ISO level and exposure time can improve the contrast and brightness levels in the captured image, they often introduce artifacts including shallow depth-of-field, noise and motion blur. Thus, it is important to study image processing approaches
APA, Harvard, Vancouver, ISO, and other styles
13

Wang, Szu-Chieh, and 王思傑. "Extreme Low Light Image Enhancement with Generative Adversarial Networks." Thesis, 2019. http://ndltd.ncl.edu.tw/handle/cz8pqb.

Full text
Abstract:
碩士<br>國立臺灣大學<br>資訊工程學研究所<br>107<br>Taking photos under low light environments is always a challenge for current imaging pipelines. Image noise and artifacts corrupt the image. Tak- ing the great success of deep learning into consideration recently, it may be straightforward to train a deep convolutional network to perform enhance- ment on such images to restore the underlying clean image. However, the large number of parameters in deep models may require a large amount of data to train. For the low light image enhancement task, paired data requires a short exposure image and a long exposure im
APA, Harvard, Vancouver, ISO, and other styles
14

Chen, Hsueh-I., and 陳學儀. "Deep Burst Low Light Image Enhancement with Alignment, Denoising and Blending." Thesis, 2018. http://ndltd.ncl.edu.tw/handle/sfk685.

Full text
Abstract:
碩士<br>國立臺灣大學<br>資訊網路與多媒體研究所<br>106<br>Taking photos under low light environment is always a challenge for most camera. In this thesis, we propose a neural network pipeline for processing burst short-exposure raw data. Our method contains alignment, denoising and blending. First, we use FlowNet2.0 to predict the optical flow between burst images and align these burst images. And then, we feed the aligned burst raw data into a DenoiseUNet, which includes denoise-part and color-part, to generate an RGB image. Finally, we use a MaskUNet to generate a mask that can distinguish misalignment. We blen
APA, Harvard, Vancouver, ISO, and other styles
15

Chen, Chih-Ming, and 陳知名. "FPGA-based Real-time Low-Light Image Enhancement for Side-Mirror System." Thesis, 2018. http://ndltd.ncl.edu.tw/handle/75th2h.

Full text
Abstract:
碩士<br>國立臺北科技大學<br>電子工程系<br>106<br>In recent years, camera and display are widely used on vehicle. Because the camera wide angle is greater than the field of the lens-view, traditional side-mirror gradually replaced by camera and display. When driving at night, the images always suffer from low visibility when captures in low-light conditions, so driver and pedestrians are in danger. In this paper, design of PCB circuit to connect two motor control modules and side-mirror control lines to integrate FPGA, and presents a high-speed method to enhanced low-light image. The proposed brightnss enhanc
APA, Harvard, Vancouver, ISO, and other styles
16

"High Speed CMOS Image Sensor." Master's thesis, 2016. http://hdl.handle.net/2286/R.I.40301.

Full text
Abstract:
abstract: High speed image sensors are used as a diagnostic tool to analyze high speed processes for industrial, automotive, defense and biomedical application. The high fame rate of these sensors, capture a series of images that enables the viewer to understand and analyze the high speed phenomena. However, the pixel readout circuits designed for these sensors with a high frame rate (100fps to 1 Mfps) have a very low fill factor which are less than 58%. For high speed operation, the exposure time is less and (or) the light intensity incident on the image sensor is less. This makes it difficul
APA, Harvard, Vancouver, ISO, and other styles
17

Chen, Ming-Wei, and 陳明偉. "A Novel Log-Lin-Log Response CMOS Image sensor with High Low-light Sensitivity and High Dynamic Range." Thesis, 2008. http://ndltd.ncl.edu.tw/handle/52347884012525449141.

Full text
Abstract:
碩士<br>元智大學<br>電機工程學系<br>96<br>A novel CMOS image sensor with log-lin-log response is presented. The pixel cell has logarithmic response in very low illumination intensity, linear response in low and medium illumination intensity, and logarithmic response in high illumination. In this scheme, the sensor is highly sensitive to very low light, while still owning the properties of high voltage swing of 0.53V (from 1.8V supply) and high dynamic range of 120dB. Furthermore, CDS technique can be applied to the proposed sensor array to reduce the fixed pattern noise. For the purpose of demonstration,
APA, Harvard, Vancouver, ISO, and other styles
18

Goy, J. "Etude, conception, et réalisation d'un capteur d'image APS en technologie standard CMOS pour des applications faible flux de type viseur d'étoiles = Study, conception and fabrication of an APS image sensor in standard CMOS technology for low light level applications such as star trackers." Phd thesis, 2002. http://tel.archives-ouvertes.fr/tel-00002934.

Full text
Abstract:
Dans le domaine des capteurs d'image est apparu récemment la technologie dite de "capteurs CMOS" ou APS (Active Pixel Sensor) qui intègre à l'intérieur de chaque pixel quelques transistors MOS chargés d'amplifier et de conduire le signal le long de lignes de métal parcourant l'ensemble de la zone image. Le domaine spatial en particulier s'intéresse à cette<br />technologie du fait qu'elle est moins sensible aux radiations que les capteurs CCD, et qu'elle atteint à présent des coûts et des niveaux de bruit de lecture satisfaisants. Cette thèse explore les améliorations<br />qui peuvent être app
APA, Harvard, Vancouver, ISO, and other styles
19

Eloff, Corné. "Spatial technology as a tool to analyse and combat crime." Thesis, 2006. http://hdl.handle.net/10500/1193.

Full text
Abstract:
This study explores the utilisation of spatial technologies as a tool to analyse and combat crime. The study deals specifically with remote sensing and its potential for being integrated with geographical information systems (GIS). The integrated spatial approach resulted in the understanding of land use class behaviour over time and its relationship to specific crime incidents per police precinct area. The incorporation of spatial technologies to test criminological theories in practice, such as the ecological theories of criminology, provides the science with strategic value. It proves t
APA, Harvard, Vancouver, ISO, and other styles
We offer discounts on all premium plans for authors whose works are included in thematic literature selections. Contact us to get a unique promo code!