Search Results - SHUTTER SPEED

The Way to Modern Shutter Speed Measurement Methods: A Historical Overview by Gyula Simon, Gergely Vakulya, Márk Rátosi

Subjects: “…shutter speed…”
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Experimental Study of the Vibrations of a Roller Shutter Gripper by Wojciech Kaczmarek, Szymon Borys, Jarosław Panasiuk, Michał Siwek, Piotr Prusaczyk

Subjects: “…roller shutter gripper…”
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TickRS: A High-Speed Gapless Signal Sampling Method for Rolling-Shutter Optical Camera Communication by Yongfeng Hong, Xiangting Xie, Xingfa Shen

Subjects: “…rolling shutter…”
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Liquid crystaloptical shutter for stained glass and windows by Olga A. Denisova

“…It is proposed to use the results obtained to create an optical shutter (shutter) for stained glass windows or windows of buildings and structures.…”
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The WHU Rolling Shutter Visual-Inertial Dataset by Like Cao, Jie Ling, Xiaohui Xiao

“…Two trajectories with three sequences of different motion speeds (i. e., slow, medium and fast corresponding to different rolling shutter effects) are contained in the proposed dataset. …”
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Experimental Comparison between Event and Global Shutter Cameras by Ondřej Holešovský, Radoslav Škoviera, Václav Hlaváč, Roman Vítek

“…We compare event-cameras with fast (global shutter) frame-cameras experimentally, asking: “What is the application domain, in which an event-camera surpasses a fast frame-camera?” …”
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High-Speed Transmission Based on Grid-Patterned Data Images in Display-Camera Visible Light Communication by Chieri Okawa, Hiraku Okada, Tadahiro Wada

Subjects: “…high-speed display…”
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PLZT-Based Shutters for Free-Space Optical Fiber Switching by Fan Zhang, Hsi-Hsir Chou, W. A. Crossland

“…A proof of concept <inline-formula> <tex-math notation="LaTeX">$1\times N$</tex-math></inline-formula>, i.e., a 1 <inline-formula> <tex-math notation="LaTeX">$\times$</tex-math></inline-formula> 6 free-space optical fiber ribbon switching architecture capable of scaling to an <inline-formula> <tex-math notation="LaTeX">$N\times N$</tex-math></inline-formula> switching architecture for data center network application, was experimentally implemented to investigate the fiber array switching properties of PLZT-based shutters based on a type of strip. The experimental results show that the bit error rates estimated from the <inline-formula> <tex-math notation="LaTeX">$Q$</tex-math></inline-formula>-factor were all less than <inline-formula> <tex-math notation="LaTeX">$10^{-9}$</tex-math></inline-formula> and that the jitters were all less than 7.35% under a variety of shutter driving voltages at a link speed of 1 Gb/s and above.…”
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Structural and kinematic analysis of a shutter from monocoque trailer by Popa Lucreţia, Moise Ştefan-Iulian, Moise Victor, Ştefan Vasilica, Tabără Iulian

“…The bodies of trucks or trailers are provided with automatic folding shutters to ease the discharge of the transported materials. …”
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BURNING VELOCITY MEASUREMENT OF BIODIESEL FUEL AND ITS BLENDS USING PARTICLE IMAGING PATH TECHNIQUE AND IMAGE PROCESSING by abed Al-Khadim Mohammed Hasan, Mahmoud Attallah Mashkour, Amer Abdulah Mohammed

Subjects: “…biodiesel, particle image path, PIP, shutter speed, atomizer, image processing…”
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Nonlinear Modeling of an Automotive Air Conditioning System Considering Active Grille Shutters by Trevor Parent, Jeffrey J. Defoe, Afshin Rahimi

“…First, we create a mathematical model for front-end underhood airflow, considering vehicle speed, condenser fan rotational speed, and active grille shutter position. …”
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Automatic Control Air Conditioning System of Shutter Wind Window in Tangshan Mine by SU Peiyang, ZHU Lingqi, ZHANG Jiayong, ZHOU Yiting

“… To avoid the smoke flow from belt conveyor fire into each working face and prevent disaster areas from expanding, an air conditioning system for automatic control of shutter wind window based on PLC is designed. According to the actual situation and the feasibility of the air volume regulation for wind window, the real-time data of fire smoke flow are collected by the double smoke sensors, double CO sensors and bidirectional wind speed sensors, and the data are compared with the preset limit value. …”
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Experimental Tests and Simulations on Correction Models for the Rolling Shutter Effect in UAV Photogrammetry by Nazarena Bruno, Gianfranco Forlani

“…Many unmanned aerial vehicles (UAV) host rolling shutter (RS) cameras, i.e., cameras where image rows are exposed at slightly different times. …”
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Optical Camera Communications for IoT–Rolling-Shutter Based MIMO Scheme with Grouped LED Array Transmitter by Shivani Rajendra Teli, Vicente Matus, Stanislav Zvanovec, Rafael Perez-Jimenez, Stanislav Vitek, Zabih Ghassemlooy

“…The peak signal-to-noise ratio of ~14 and 16 dB and the rate of successfully received bits of 99.4 and 81% are measured for the shutter speeds of 200 and 800 µs for a link span of 1 m, respectively.…”
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Object Distance Estimation Using a Single Image Taken from a Moving Rolling Shutter Camera by Namhoon Kim, Junsu Bae, Cheolhwan Kim, Soyeon Park, Hong-Gyoo Sohn

“…The relationship between the distance and RSE angle was derived using the camera parameters (focal length, shutter speed, image size, etc.). Mathematical equations were derived for three different scenarios. …”
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A Method of the Vibration Information Detection for Rotating Machinery Based on the Rolling-Shutter CMOS and Digital Image Processing by Yonggong Yuan, Ji Zhang, Nanwangdi Li, Haifeng Wang, Yuxin Hu, Yilong Wang, Ning Mei, Han Yuan

“…In response to the current reliance on high-speed camera hardware for visual vibration measurement, a method for visual vibration-based information acquisition and fault diagnosis is proposed. …”
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Technical note: Calibration of frame intervals of video recorders using Global Positioning System (GPS) signal as time reference by Yuk-Ki Cheng, Chi-Hang Tao, Cheuk-Nam Tsang, Ka-Chun Poon, Cheok-Ning Tam

“…Frame by frame analysis of the calibrated video recording of SEXTA can reveal characteristics of sensors, such as type of sensors (CMOS vs CCD), exposure time, the direction and speed of rolling shutter for CMOS sensors as well as the common characteristics of dashboard cameras such as frame skipping.…”
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Performance Analysis and Improvement of Optical Camera Communication by Moh. Khalid Hasan, Mostafa Zaman Chowdhury, Md. Shahjalal, Van Thang Nguyen, Yeong Min Jang

Subjects: “…shutter speed synchronization…”
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A Review on Image Sensor Communication and Its Applications to Vehicles by Ruiyi Huang, Takaya Yamazato

Subjects: “…rolling shutter camera…”
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Over 100 Million Frames per Second 368 Frames Global Shutter Burst CMOS Image Sensor with Pixel-wise Trench Capacitor Memory Array by Manabu Suzuki, Yuki Sugama, Rihito Kuroda, Shigetoshi Sugawa

“…In this paper, a prototype ultra-high speed global shutter complementary metal-oxide-semiconductor (CMOS) image sensor with pixel-wise trench capacitor memory array achieving over 100 million frames per second (fps) with up to 368 record length by burst correlated double sampling (CDS) operation is presented. …”
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