Using High-Speed Camera, we had developed high speed motion calculation unit with fewer hardware resources. We focused on a phenomenon that obstacle motion is less than one pixel under higher sampling rate. With this phenomenon, we eliminated repeatable processing like identification between two ...
Speed Determination of Moving Vehicles using Lucas- Kanade Algorithm This paper presents a novel velocity estimation method for ground vehicles. The task here is to automatically estimate vehicle speed from video sequences acquired with a fixed mounted camera. The vehicle motion is detected and ...
The images on the scintillator are relayed to a high-speed camera using a 45° mirror, 10 × microscope objective, and a tube lens (Figure 16). Photron Fastcam SA1.1 high-speed digital camera containing a 12-bit CMOS sensor is used to capture images at 54,321 frames per second frame ...
Implementation of aLattice–Boltzmann method for numerical fluid mechanics using the nVIDIA CUDA technology The performance analysis shows aremarkable speed-up of 1840% using 3 GPU's in comparison to asingle socket multi core CPU calculation. Moreover the ... E Riegel,T Indinger,NA Adams - Co...
Like the original Gatso safety cameras, the digital Gatso are rear-facing and use radar technology, so if you are using aradar detectoryou will detect these speed cameras. You will also be alerted to these Gatsos using aGPS speed camera detector. ...
If any doubts, time your camera’s 30 second shutter speed, and you will see it takes exactly 32 seconds (or 15 seconds takes 16). Those are the exact numbers of the powers of 2. Stop Numbers A very important quirk is that most further calculation of exposure (like in EV)we must fi...
Using the SLM we then projected N spots, each targeted to a subregion of one ROI. Emitted fluorescence was detected in parallel with the camera. Because of limited diffraction efficiency, the effective intensity of the excitation spot decreased with the displacement from the center of the FOV. ...
(e.g., wearable camera and GNSS (global navigation satellite system)38,41). Specifically, the INDIP system has been validated, showing excellent agreement (ICC > 0.95) and very low MAEs (simulated daily activities = ≤ 0.05 m/s) against a stereophotogrammetric system in the ...
2a. Among others, the mechanism of the jumping behavior is studied by recording the take-off process using the high-speed camera, the thermal imaging and the computer simulation. As shown in Fig. 2b–e and Supplementary Video 3, there is a rapid expansion of the illuminated part in the ...
Real-Time Fire Detection Using Camera Sequence Image in Tunnel Environment. In Advanced Intelligent Computing Theories and Applications. With Aspects of Theoretical and Methodological Issues; Huang, D.S., Heutte, L., Loog, M., Eds.; Springer: Berlin/Heidelberg, Germany, 2007; pp. 1209–1220. ...