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Relevant bibliographies by topics / Video projector

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Journal articles

Academic literature on the topic 'Video projector'

Author: Grafiati

Published: 24 July 2022

Last updated: 8 August 2022

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Journal articles on the topic "Video projector"

1

Sharma, Atul, Sushil Raut, Kohei Shimasaki, Taku Senoo, and Idaku Ishii. "Visual-Feedback-Based Frame-by-Frame Synchronization for 3000 fps Projector–Camera Visual Light Communication." Electronics 10, no. 14 (2021): 1631. http://dx.doi.org/10.3390/electronics10141631.

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This paper proposes a novel method for synchronizing a high frame-rate (HFR) camera with an HFR projector, using a visual feedback-based synchronization algorithm for streaming video sequences in real time on a visible-light communication (VLC)-based system. The frame rates of the camera and projector are equal, and their phases are synchronized. A visual feedback-based synchronization algorithm is used to mitigate the complexities and stabilization issues of wire-based triggering for long-distance systems. The HFR projector projects a binary pattern modulated at 3000 fps. The HFR camera syste

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2

Nicolas, Christophe, Jean-Baptiste Leprince, and Jean-Pierre Huignard. "Stereoscopic LCD video projector." Journal of the Society for Information Display 2, no. 4 (1994): 165. http://dx.doi.org/10.1889/1.1984927.

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3

Ymauchi, K., H. Kanayama, T. Miwa, K. Takeuchi, N. Nakatani, and Y. Marusita. "High resolution LC video projector." IEEE Transactions on Consumer Electronics 36, no. 3 (1990): 430–36. http://dx.doi.org/10.1109/30.103156.

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4

von Jungenfeld, Rocio. "Portable Projections: Analyzing Cocreated Site-Specific Video Walks." Leonardo 53, no. 5 (2020): 492–97. http://dx.doi.org/10.1162/leon_a_01794.

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The author discusses key findings of a series of video walks developed as part of her practice-based PhD research (2011–2014). Four video walks were produced for handheld projectors and tested in four different public spaces. The first video walks ( The Surface Inside, 2011; I-Walk, 2012) were guided, and only one handheld projector was available. The latter ( Walk-itch, 2013; (wh)ere land, 2014) were created for multiple handheld projectors, offering participants a cocreative role. Onsite observations revealed a shift in participant engagement between earlier and later video walks. A threefol

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5

Kalisperakis, Ilias, Lazaros Grammatikopoulos, Elli Petsa, and George Karras. "A Structured-Light Approach for the Reconstruction of Complex Objects." Geoinformatics FCE CTU 6 (December 21, 2011): 259–66. http://dx.doi.org/10.14311/gi.6.32.

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Recently, one of the central issues in the fields of Photogrammetry, Computer Vision, Computer Graphics and Image Processing is the development of tools for the automatic reconstruction of complex 3D objects. Among various approaches, one of the most promising is Structured Light 3D scanning (SL) which combines automation and high accuracy with low cost, given the steady decrease in price of cameras and projectors. SL relies on the projection of different light patterns, by means of a video projector, on 3D object sur faces, which are recorded by one or more digital cameras. Automatic pattern

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6

Sharma, Atul, Sushil Raut, Kohei Shimasaki, Taku Senoo, and Idaku Ishii. "HFR Projector Camera Based Visible Light Communication System for Real-Time Video Streaming." Sensors 20, no. 18 (2020): 5368. http://dx.doi.org/10.3390/s20185368.

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This study develops a projector–camera-based visible light communication (VLC) system for real-time broadband video streaming, in which a high frame rate (HFR) projector can encode and project a color input video sequence into binary image patterns modulated at thousands of frames per second and an HFR vision system can capture and decode these binary patterns into the input color video sequence with real-time video processing. For maximum utilization of the high-throughput transmission ability of the HFR projector, we introduce a projector–camera VLC protocol, wherein a multi-level color vide

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7

Draréni, Jamil, Sébastien Roy, and Peter Sturm. "Methods for geometrical video projector calibration." Machine Vision and Applications 23, no. 1 (2011): 79–89. http://dx.doi.org/10.1007/s00138-011-0322-3.

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8

Drouin, Marc-Antoine, Pierre-Marc Jodoin, and Julien Prémont. "Camera–projector matching using unstructured video." Machine Vision and Applications 23, no. 5 (2011): 887–902. http://dx.doi.org/10.1007/s00138-011-0358-4.

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9

Dussan Molinos, Laura, Cord Huchzermeyer, Robert Lämmer, Jan Kremers, and Folkert K. Horn. "Blue–Yellow VEP with Projector-Stimulation in Glaucoma." Graefe's Archive for Clinical and Experimental Ophthalmology 260, no. 4 (2021): 1171–81. http://dx.doi.org/10.1007/s00417-021-05473-w.

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Abstract Background and aim In the past, increased latencies of the blue-on-yellow pattern visually evoked potentials (BY-VEP), which predominantly originate in the koniocellular pathway, have proven to be a sensitive biomarker for early glaucoma. However, a complex experimental setup based on an optical bench was necessary to obtain these measurements because computer screens lack sufficient temporal, spatial, spectral, and luminance resolution. Here, we evaluated the diagnostic value of a novel setup based on a commercially available video projector. Methods BY-VEPs were recorded in 126 part

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10

Jing, Chang Long, Qi Bin Feng, Ying Song Zhang, et al. "LED-Based 3-DMD Volumetric 3D Display." Applied Mechanics and Materials 596 (July 2014): 442–45. http://dx.doi.org/10.4028/www.scientific.net/amm.596.442.

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A solid-state volumetric true 3D display developed by Hefei University of Technology consists of two main components: a high-speed video projector and a stack of liquid crystal shutters. The shutters are based on polymer stabilized cholesteric texture material, presenting different states that can be switched by different voltage. The high-speed video projector includes LED-based light source and tree-chip digital micro-mirror devices modulating RGB lights. A sequence of slices of three-dimensional images are projected into the liquid crystal shutters locating at the proper depth, forming a tr

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