Academic literature on the topic 'Digital camera lens'

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Journal articles on the topic "Digital camera lens"

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Burnett, Bryan, and Steven Blaauw. "Macro Imaging with Digital Cameras." Microscopy Today 11, no. 4 (2003): 32–35. http://dx.doi.org/10.1017/s1551929500053050.

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Advances in charged couple device (CCD) design, low cast processor power, cheap memory and dropping prices of digital cameras over the last few years have made the CCD digital camera art attractive alternative to the film camera for many imaging applications. This is especially true in macro imaging where it appears likely that digital cameras will replace film cameras (curiously, Long (2001), says otherwise). As will be described here, a digital camera equipped with a quality macro-zoom lens, generates images with a depth of field (e.g., Fig. 1) that greatly surpass images produced by a film
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Haider, Y. Hammod*1 Saaid F. Hassan2 Intisar A. Naseef3. "DESIGN AND ANALYSIS DIGITAL CAMERA LENS USING ZEMAX PROGRAM." INTERNATIONAL JOURNAL OF ENGINEERING SCIENCES & RESEARCH TECHNOLOGY 6, no. 8 (2017): 186–91. https://doi.org/10.5281/zenodo.839163.

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The objective of this study is to design and analysis of Digital camera Multiple Lens Reflex (DMLR) cameras design and analysis using the Zemax software.A wide range of wave length extends from (0.486- 0.656) µm and diffraction limited over a large field of angles with F/#2.9 also studied. We found these the performance is very close to the predicted values of aberrations. which selected with limited magnification that may be used for photography.
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Wulandari, Ria, Dendy Jonas, and Naufal Fadhil Alwarits. "Design of Expert System Application for Android-Based DSLR Camera Damage Diagnosis." IAIC Transactions on Sustainable Digital Innovation (ITSDI) 1, no. 2 (2019): 99–107. http://dx.doi.org/10.34306/itsdi.v1i2.19.

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In the digital age it is possible for everyone to do anything including documenting moments. One of them is digital camera based on Digital Single Lens Reflex or DSLR. But sometimes the use that is not according to the procedure can cause damage to the camera. As a layman, of course, will be confused with the problems that arise when there is damage and will be more decided to buy a new one or sell it, even though the damaged camera can still be repaired alone or by expert technicians. To solve the problem, an Expert System was created to diagnose damage to the Digital Single Lens Reflex camer
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Chen, Kuen Suan, Ching Hsin Wang, and Yu Yi Wang. "Applying a Six Sigma MAIC Process to Improve the Quality of Lens Camera Production." Key Engineering Materials 500 (January 2012): 301–10. http://dx.doi.org/10.4028/www.scientific.net/kem.500.301.

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The rapid development of technology has led to the increased embracing of portable consumer electronics, such as mobile phones, digital cameras, and notebook computers. The lens cameras installed in these electronics are indispensable, and the function and quality of lens cameras have gained increasing attention. This study examines the production processes of lens camera products, utilizing the production capacity indicatorCpmto develop an evaluation model. This approach seeks to determine the important product quality characteristic production processes that have a detrimental impact on lens
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CALDWELL, J. BRIAN. "Zoom Lens for a Digital Camera." Optics and Photonics News 11, no. 4 (2000): 56. http://dx.doi.org/10.1364/opn.11.4.000056.

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Shahrul, Al Imran. "Mirrorless cameras in orthodontic practice." Journal of Orthodontics 48, no. 3 (2021): 295–99. http://dx.doi.org/10.1177/14653125211000055.

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Mirrorless cameras have seen rapid advancements in recent years. Orthodontists may benefit from these technological advancements in their daily orthodontic practice. This article will explore the advantages and disadvantages of mirrorless cameras, and assess how these camera compare to the tried-and-tested digital single-lens reflex (DSLR) camera.
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Bernacki, Jaroslaw. "Digital camera identification based on analysis of optical defects." Multimedia Tools and Applications 79, no. 3-4 (2019): 2945–63. http://dx.doi.org/10.1007/s11042-019-08182-z.

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AbstractIn this paper we deal with the problem of digital camera identification by photographs. Identifying camera is possible by analyzing camera’s sensor artifacts that occur during the process of photo processing. The problem of digital camera identification has been popular for a long time. Recently many effective and robust algorithms for solving this problem have been proposed. However, almost all solutions are based on state-of-the-art algorithm, proposed by Lukás et al. in 2006. Core of this algorithm is to calculate the so-called sensor pattern noise based on denoising images with wav
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Chibunichev, A. G., A. V. Govorov, and V. E. Chernyshev. "RESEARCH OF THE CAMERA CALIBRATION USING SERIES OF IMAGES WITH COMMON CENTER OF PROJECTION." ISPRS - International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences XLII-2/W18 (November 29, 2019): 19–22. http://dx.doi.org/10.5194/isprs-archives-xlii-2-w18-19-2019.

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Abstract. The method for calibration of cameras equipped with long focal distance lens is researched in the present work. The basic idea is as follows. The camera to be calibrated is placed on the tripod with panoramic head. The main condition of panorama shooting is that the rotation center of the camera and the front nodal point of the lens should be the same. The camera is calibrated based on a series of images of a test object with a common center of projection. Special software has been created for this purpose. The results of experimental studies on digital simulated data and for a real
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Aminova, E., I. Trapeznikov, and A. Priorov. "OVERVIEW OF DIGITAL FORENSICS ALGORITHMS IN DSLR CAMERAS." ISPRS - International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences XLII-2/W4 (May 10, 2017): 199–205. http://dx.doi.org/10.5194/isprs-archives-xlii-2-w4-199-2017.

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The widespread usage of the mobile technologies and the improvement of the digital photo devices getting has led to more frequent cases of falsification of images including in the judicial practice. Consequently, the actual task for up-to-date digital image processing tools is the development of algorithms for determining the source and model of the DSLR (Digital Single Lens Reflex) camera and improve image formation algorithms. Most research in this area based on the mention that the extraction of unique sensor trace of DSLR camera could be possible on the certain stage of the imaging process
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Putri, Tri Pina, and Paulina H. Prima Rosa. "Decision Support System to Choose Digital Single Lens Camera with Simple Additive Weighting Method." Scientific Journal of Informatics 3, no. 2 (2016): 167–76. http://dx.doi.org/10.15294/sji.v3i2.7913.

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One of the technologies that evolve today is Digital Single Lens Reflex (DSLR) camera. The number of products makes users have difficulties to choose the appropriate camera based on their criteria. Users may utilize several ways to help them choosing the intended camera such as using magazine, internet, and other media. This paper discusses about a web based decision support system to choose cameras by using SAW (Simple Additive Weighting) method in order to make the decision process more effective and efficient. This system is expected to give recommendations about the camera which is appropr
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Dissertations / Theses on the topic "Digital camera lens"

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Wackrow, Rene. "Spatial measurement with consumer grade digital cameras." Thesis, Loughborough University, 2008. https://dspace.lboro.ac.uk/2134/3827.

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Choi, Kai-san. "Automatic source camera identification by lens aberration and JPEG compression statistics." Click to view the E-thesis via HKUTO, 2006. http://sunzi.lib.hku.hk/hkuto/record/B38902345.

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Choi, Kai-san, and 蔡啟新. "Automatic source camera identification by lens aberration and JPEG compression statistics." Thesis, The University of Hong Kong (Pokfulam, Hong Kong), 2006. http://hub.hku.hk/bib/B38902345.

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Harris, Martin Lynn. "The development and application of a digital camera and image analysis system for the study of lens opacification." Thesis, Imperial College London, 1995. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.339200.

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Hawthorne, Iain. "Eddy-covariance carbon balance, photosynthetic capacity and vegetation indices in a harvested boreal jack pine stand." Thesis, University of British Columbia, 2008. http://hdl.handle.net/2429/2757.

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Eddy-covariance (EC) CO₂ flux data were analysed and annual carbon (C) balances estimated for a four-year period (2004-2007) following clearcut harvesting of a boreal jack pine stand in northern Saskatchewan. The site was a source of C to the atmosphere for all years, with annual net ecosystem productivity (NEP) increasing from -153 g C m⁻² yr⁻¹ in 2004 to -63 g C m⁻² yr⁻¹ in 2007. This increase was mainly due to gross primary productivity (GPP) increasing significantly from 78 to 200 g C m⁻² yr⁻¹ , while ecosystem respiration (R) increased only slightly from 231 to 263 g C m⁻² yr⁻¹ over th
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Frňka, Václav. "Analýza tvorby třísky pomocí digitální vysokorychlostní kamery." Master's thesis, Vysoké učení technické v Brně. Fakulta strojního inženýrství, 2010. http://www.nusl.cz/ntk/nusl-229047.

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This thesis is focused on possibilities of high-speed digital cameras and their use in different fields of industry. It describes the mechanism of chip forming in orthogonal turning. Subsequently experiments focused on comparison and select the right lens and method of illumination are implemented. These findings are then used in obtaining the record of chip forming by using high-speed digital camera. Key words
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Tichý, Vojtěch. "Analýza tvorby třísky pomocí digitální vysokorychlostní kamery." Master's thesis, Vysoké učení technické v Brně. Fakulta strojního inženýrství, 2015. http://www.nusl.cz/ntk/nusl-231991.

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This thesis covers matters related to high-speed digital cameras and their usage in various spheres of human activities, mainly in research of chip forming. Thesis summarises important knowledge needed for creation of high-speed recordings and choice of suitable lenses. Focus is taken on creation of high-speed recordings of chip forming process in turning operation outside grooving by using of different types of chipformers. Main goal is to verify its functionality in specific value range of feed per revolution.
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Eckert, Andrew C. "Interactive tutorials in the marketing of digital cameras : how tutorials benefit consumers & retailers /." Online version of thesis, 2008. http://hdl.handle.net/1850/8019.

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Tran, Thu, and thutran55@yahoo com au. "New Radiochromic Film Densitometry System Using Commercially Available Digital Camera and LEDs." RMIT University. Applied Sciences, 2008. http://adt.lib.rmit.edu.au/adt/public/adt-VIT20080528.112722.

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This project involved designing and building a radiochromic film (RCF) densitometer using a still digital camera as the light detector and light emitting diode, LED, as the light source. The behaviour of the LED and charged coupled device (CCD) in the still digital camera, under different light exposure settings (by changing LED current and camera shutter speed) were measured and an optimal setting was determined. Additionally, methods were devised and tests were carried out in order to spread the illumination area of the single light source. Uniform spreading of the LED illumination area was
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Lo, Yi-Jian, and 羅翊戩. "Lens Design For Digital Camera." Thesis, 2006. http://ndltd.ncl.edu.tw/handle/46881584856459313741.

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碩士<br>國立中央大學<br>光電科學研究所<br>94<br>In the thesis, we first present the actual design for digital camera including both fixed lens and zoom lens. Then we discuss how to set the first order data according to the sensor. Finally we discuss how to appraise the quality of Image. In the system of fixed lens, we design actually the digital camera for the sensors of two million and four million pixels. In the system of zoom lens, we design actually the digital camera for the sensor of three hundred thousand pixels. Then, based on the data, we design actually the digital camera for the sensor of one m
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Books on the topic "Digital camera lens"

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Stafford, Simon. Nikon D50. Lark Books, 2005.

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F, Roullard Carol, ed. The Panasonic Lumix DMC-G2: The unofficial quintessential guide. Rocky Nook, 2011.

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Lowrie, Charlotte K. Canon EOS Rebel T3i/600D digital field guide. Wiley, 2011.

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Stafford, Simon. Nikon D3x/D3s. Lark Books, 2010.

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Stafford, Simon. Nikon D200. Lark Books, 2007.

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Stafford, Simon. Nikon D70. Lark Books, 2005.

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White, Jim. Nikon DSLR: The ultimate photographer's guide. Focal, 2010.

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Guncheon, Michael A. Canon EOS 5D Mark II. Lark Books, 2009.

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Busch, David D. David Busch's Canon EOS Rebel T4i/650D: Guide to digital SLR photography. Course Technology Cengage Learning, 2012.

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King, Julie Adair. Nikon D300s for dummies. Wiley Pub., 2010.

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Book chapters on the topic "Digital camera lens"

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Allen, Jamie. "Phillip Stearns." In continent. Year 1. punctum books, 2012. https://doi.org/10.21983/p3.0016.1.05.

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A collection of Images produced by intentionally corrupting the circuitry of a Kodak DC280 2 MP digitalcamera. By rewiring the electronics of a digital camera, glitched images are produced in a manner that parallels chemically processing unexposed film or photographic paper to pro-duce photographic images without exposure to light. The DCP Series of Digital Images are direct visualizations of data generated by a digital camera as it takes a picture. Electronic processes associated with the normal operations of the camera, which are usually taken for granted, are revealed through an act of inte
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Okada, Satoshi, and Takuho Mitsunaga. "An Improved Technique for Generating Effective Noises of Adversarial Camera Stickers." In Lecture Notes in Networks and Systems. Springer Nature Singapore, 2024. http://dx.doi.org/10.1007/978-981-97-4581-4_21.

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AbstractCyber-physical systems (CPS) represent the integration of the physical world with digital technologies and are expected to change our everyday lives significantly. With the rapid development of CPS, the importance of artificial intelligence (AI) has been increasingly recognized. Concurrently, adversarial attacks that cause incorrect predictions in AI models have emerged as a new risk. They are no longer limited to digital data and now extend to the physical environment. Thus, they are pointed out to pose serious practical threats to CPS. In this paper, we focus on the “adversarial came
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Lacadée, Camille. "Would Have Been...An Inventory." In The Funambulist Papers, Volume 1. punctum books, 2013. https://doi.org/10.21983/p3.0053.1.37.

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a dark laterite monolith near a library thirty days / twenty-nine people of diverse nationalities and age still to be confirmedan old man collecting booksa library counting exactly seventy thousand books in thirty-six different languages / some unknown languagestwenty-nine return tickets forty chairs and twenty tables poorly made of recycled pine wood a twenty-one point one megapixels full frame complementary metal-oxide-semiconductor digital single-lens reflex camera body with two flash cards of thirty-two gigabits and two batteries / a lens with bel-lows mechanism specially customized for th
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"The Camera Lens." In Digital Photography Explained. WORLD SCIENTIFIC, 2023. http://dx.doi.org/10.1142/9789811283437_0002.

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Gopalan, Balaji, and Jaykumar Padmanabhan. "Camera Industry Logistics and Value Co-Creation of Customers in the Internet Economy." In Sustainable Futures With Life Cycle Assessment in Industry 5.0. IGI Global, 2025. https://doi.org/10.4018/979-8-3693-9346-8.ch016.

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Analog cameras have evolved into the more advanced digital single reflex lens cameras, mirrorless cameras and light weight smartphone cameras. Camera brands are heavily dependent on inter-firm innovations, patent sourcing, research and co-design, investments, micro/nano/opto industries, material science, battery industries, information and communication technologies, production and engineering. Cameras have transformed businesses and professions of advertising, entertainment, publicity, archiving, sciences, photography and hobbies for over a century. Camera manufacturers are dependent on compa
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Komarchuk, Dmytro Sergiyovich, Vitalii Pylypovych Lysenko, Oleksii Oleksandrovych Opryshko, and Nataliia Anatoliivna Pasichnyk. "Monitoring the Condition of Mineral Nutrition of Crops Using UAV for Rational Use of Fertilizers." In Advances in Environmental Engineering and Green Technologies. IGI Global, 2019. http://dx.doi.org/10.4018/978-1-5225-7573-3.ch011.

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The reviewed problem deals with the metrological support of sensory equipment using cameras with standard and infrared lenses. The elaborated method to use UAVs for remote shooting of agricultural crops and obtaining images is to be used to determine the level of nitrogen provision for grain crops has been developed. For radiofrequency correction of lighting changes while mineral nutrition state monitoring, it is recommended to use a method with the application of official data to be calculated on the basis of camera's regular camera exposure meter measurements. It is advisable to use an infra
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"Creative Control: Using Your Lens." In Camera & Craft: Learning the Technical Art of Digital Photography. Routledge, 2014. http://dx.doi.org/10.4324/9780203792391-13.

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Harris, C. E. "Surface and Depth: The Picture Plane as a Site of Immersivity in the Digital Age." In States of Immersion Across Media. Amsterdam University Press, 2025. https://doi.org/10.5117/9789048558766_ch11.

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This chapter applies the art historical notion of the picture plane to contemporary digital cinema in order to address the emerging spatial complexities which result from the dematerialization of the frame, the camera, and the lens in the digital age. Analyzing instances in which digital films oscillate between visually representing the picture plane as a diegetic surface (e.g., the trope of blood spatter on the camera lens) and visually representing the dissolution of this surface (e.g., trompe l’oeil, negative parallax), it argues that: (1) the picture plane has become an arbiter of cinemati
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Hashimoto Takako, Kuboyama Tetsuji, and Shirota Yukari. "Graph-based Consumer Behavior Analysis from Buzz Marketing Sites." In Frontiers in Artificial Intelligence and Applications. IOS Press, 2012. https://doi.org/10.3233/978-1-60750-992-9-259.

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This paper proposes a method to discover consumer behavior from buzz marketing sites. For example, in 2009, the super-flu virus spawned significant effects on various product marketing domains around the globe. Using text mining technology, we found a relationship between the flu pandemic and the reluctance of consumers to buy digital single-lens reflex camera. We could easily expect more air purifiers to be sold due to flu pandemic. However, the reluctance to buy digital single-lens reflex cameras because of the flu is not something we would have expected. This paper applies text mining techn
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Atkinson, Sarah. "Digital Film Production People." In From Film Practice to Data Process. Edinburgh University Press, 2018. http://dx.doi.org/10.3366/edinburgh/9780748693580.003.0002.

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This chapter presents a critical examination of the wider context of the film industry using Ginger &amp; Rosa as a lens through which to examine the three main professional working frameworks that film industry professionals operate within - the network, the department and the project itself, the film. Drawing on interviews with established film professionals, the chapter examines these three distinctive, yet overlapping spheres, their intersections, their challenges and their moments of contradiction. The chapter extrapolates the organisational structure as specific to the Ginger &amp; Rosa
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Conference papers on the topic "Digital camera lens"

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Bernacki, Jarosław, and Rafał Scherer. "Lens Aberrations Detection and Digital Camera Identification with Convolutional Autoencoders." In 22nd International Conference on Security and Cryptography. SCITEPRESS - Science and Technology Publications, 2025. https://doi.org/10.5220/0013485900003979.

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Maeda, Patrick Y., Peter B. Catrysse, and Brian A. Wandell. "Integrating lens design with digital camera simulation." In Electronic Imaging 2005, edited by Nitin Sampat, Jeffrey M. DiCarlo, and Ricardo J. Motta. SPIE, 2005. http://dx.doi.org/10.1117/12.588153.

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Byung Joon Baek, Hyeong Koo Lee, YoungJin Kim, and TaeChan Kim. "Mirrorless interchangeable-lens light field digital photography camera system." In 2013 IEEE International Conference on Consumer Electronics (ICCE). IEEE, 2013. http://dx.doi.org/10.1109/icce.2013.6486869.

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Choi, KiHong, JunKyu Yim, SeungHwi Yoo, Hee-Jin Choi, and Sung-Wook Min. "Self-interference digital holographic camera using geometrical phase lens." In 2018 IEEE International Conference on Consumer Electronics (ICCE). IEEE, 2018. http://dx.doi.org/10.1109/icce.2018.8326172.

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Sun, Xiaobing, Jizhou Sun, Jiawan Zhang, and Mingchu Li. "Simple zoom-lens digital camera calibration method based on EXIF." In Electronic Imaging 2004, edited by Brian D. Corner, Peng Li, and Roy P. Pargas. SPIE, 2004. http://dx.doi.org/10.1117/12.526972.

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Fan, Helen, Heather L. Durko, Stephen K. Moore, et al. "DR with a DSLR: digital radiography with a digital single-lens reflex camera." In SPIE Medical Imaging. SPIE, 2010. http://dx.doi.org/10.1117/12.844056.

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Hassan, Navid Bani, Yingjia Huang, Zhenyi Shou, et al. "Impact of Camera Lens Aperture and the Light Source Size on Optical Camera Communications." In 2018 11th International Symposium on Communication Systems, Networks and Digital Signal Processing (CSNDSP). IEEE, 2018. http://dx.doi.org/10.1109/csndsp.2018.8471766.

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Sato, Hiroshi, and Susumu Yamaguchi. "Optical design of digital camera zoom lenses employing plastic lens elements." In Photonics Europe, edited by Ari Tervonen, Malgorzata Kujawinska, Wilbert IJzerman, and Herbert De Smet. SPIE, 2006. http://dx.doi.org/10.1117/12.662368.

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Pittman, Kathleen, Eric Mockensturm, Taylor Buckman, and Kirsten White. "A Method for Lens Distortion Correction of Algorithmically Altered Images." In WCX SAE World Congress Experience. SAE International, 2025. https://doi.org/10.4271/2025-01-8680.

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&lt;div class="section abstract"&gt;&lt;div class="htmlview paragraph"&gt;Photogrammetry is a commonly used type of analysis in accident reconstruction. It allows the location of physical evidence, as shown in photographs and video, and the position and orientation of vehicles, other road users, and objects to be quantified. Lens distortion is an important consideration when using photogrammetry. Failure to account for lens distortion can result in inaccurate spatial measurements, particularly when elements of interest are located toward the edges and corners of images. Depending on whether th
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Umetani, Keiji, Yoshiki Kawata, Noboru Niki, and Harumi Itoh. "Development of 36M-pixel micro-CT using digital single-lens reflex camera." In 2015 IEEE International Conference on Imaging Systems and Techniques (IST). IEEE, 2015. http://dx.doi.org/10.1109/ist.2015.7294461.

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Reports on the topic "Digital camera lens"

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Bhatt, Parth, Curtis Edson, and Ann MacLean. Image Processing in Dense Forest Areas using Unmanned Aerial System (UAS). Michigan Technological University, 2022. http://dx.doi.org/10.37099/mtu.dc.michigantech-p/16366.

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Imagery collected via Unmanned Aerial System (UAS) platforms has become popular in recent years due to improvements in a Digital Single-Lens Reflex (DSLR) camera (centimeter and sub-centimeter), lower operation costs as compared to human piloted aircraft, and the ability to collect data over areas with limited ground access. Many different application (e.g., forestry, agriculture, geology, archaeology) are already using and utilizing the advantages of UAS data. Although, there are numerous UAS image processing workflows, for each application the approach can be different. In this study, we dev
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