Isprs-annals-IV-1-W1-237-2017. FLEXPOINT® Machine Vision Lasers. Amazon. Structured Light Patterns with DOE. Contents Introduction As cutting-edge technology explodes in the direction of autonomous driving and machine vision, structured light has become an integral part of the development and implementation of these innovative fields. Structured light is a common method in which a known pattern is projected onto an object or scene, and by measuring the returning deformed pattern (resulting from the geometry of the surface of the object), a vision system can calculate depth, movement, and several other parameters.
Holo/Or has the capability to custom design and manufacture DOE with complex structured light patterns for laser systems. These patterns can vary in many ways--including shape, texture, and angle--according to the customer's application. LiDAR LiDAR, or Light Detection and Ranging, describes the method with which distances can be measured with pulsed laser light. Another technique for measuring unknown distances is triangulation. Relevant products: Multi Spot, Multi Lines, Plastic DOE. Plastic DOEs - Holo/Or. Since 2014, HOLO/OR produces plastic DOEs. Low to medium power applications do not necessarily require DOE made of glass. HOLO/OR offers low cost, mass production of diffractive elements using an injection molding technology.
The main plastic types are: Polycarbonate, PMMA, Zeonex and Zoner. Standard plastic DOEs Our standard list is constantly growing with new DOEs available in plastic for mass production; All standard DOEs do not have antireflective coating. Homogenizer / Diffuser Beam Splitter For custom DOEs If you are interested in custom plastic DOEs, please provide the following data: Description of application Wavelength Beam definition (diameter, input mode, divergence) DOE dimension - if some specific values are needed Working distance Requested output shape at working distance Special needs (high efficiency, high homogeneity, AR coating) Quantity for samples and serial production You can use our contact us link to send your requirements.
CBIL :: iMAR iTrace-RT-F200 / iTraceRT-F400. iTraceRT-F200 is a very compact INS/GP bi-directional coupled inertial navigation, measurement, surveying and control system for applications on the surface (land/sea) and in the air. It provdes all kinematic measurements like acceleration, angular rate, attitude, true heading, velocity and position of the target vehicle in realtime with an data update rate of 200 Hz. The iTraceRT-F400 shows the same functionallity, but provides additionally an Ethernet interface, 400 Hz data processing rate, GLONASS access and an optional dual-antenna GPS input to provide heading also over longer time without drift in case of vehicle's standstill. To determine the motion of a vehicle on the level of centimeter accuracy, conventional systems are using a RTK aiding of the INS with GPS data in an uni-directional way.
After loss of GPS the standard GPS receiver in those systems need a longer time to find the next RTK fix, which is much too long to perform precise measurements. Object/Object Intersection. This page gives a grid of intersection routines for various popular objects, pointing to resources in books and on the web. For a unified static and dynamic object intersection and distance library (non-commercial use only, though), see the TGS collision system. The most comprehensive books on the subject are Geometric Tools for Computer Graphics (GTCG) and Real-Time Collision Detection (RTCD); the former is all-encompassing, the latter more approachable and focused.
Guide to source abbreviations: 3DG - 3D Games: Real-time Rendering and Software Technology, Alan Watt and Fabio Policarpo, Addison-Wesley, 2001. GPG - Game Programming Gems, ed. Mark DeLoura, Charles River Media, 2000. Individual article references follow after the table. Static Object Intersections Entries are listed from oldest to newest, so often the last entry is the best.
References are listed in historical order, so it's usually best to look at the last reference first. Dynamic Object Intersections Article references and. Cloud Cap Technology -- ViewPoint Ground Based Control Software. The second generation VPS is a feature rich video processing system that dramatically enhances the performance of the entire TASE Payload line providing features such as Target Tracking, Scene Steering, Electronic Image Stabilization, and more.
Executing video processing algorithms in the air is critical to obtaining high performance imagery, especially in UAV applications where latency and video transmitter dropouts make ground based systems ineffective. The VPS II is offered as an optional stand-alone unit for the TASE150 and TASE200 series imaging payloads and built into the TASE 300 and TASE400 series payloads. It is also available for 3rd party gimbals. VPS is available with a basic feature set that includes E-Stab and Scene Steering or with an advanced feature set that includes Object Tracking, Target Position Overlays, and Local Contrast Enhancement. Features E-stab Converts jittery video into solid, stable imagery. Scene Steering Keeps gimbal pointed at current scene. Object Tracking. CMP SfM Web Service. Authors: Michal Jancosek & Tomas Pajdla Software written by: Michal Jancosek Latest version: 0.6.0 Release date: September 28, 2012 Reference to cite: [1] M.
Jancosek, T. Pajdla. Multi-View Reconstruction Preserving Weakly-Supported Surfaces, CVPR 2011 - IEEE Conference on Computer Vision and Pattern Recognition 2011 (pdf). Introduction CMPMVS is a multi-view reconstruction software. The input to our software is a set of perspective images and camera parameters (internal and external camera calibrations). For discussion on the software please visit our Google group at Note It is just images from your camera which you need to compute detailed textured 3D reconstructions using VisualSfM+CMPMVS.
Download cmpmvs-v0.6.0-binary-win64-cuda.zip · Complete binary distribution package for 64-bit Windows 7 OS with CUDA cmpmvs-v0.5-binary-win64-cuda.zip · Complete binary distribution package for 64-bit Windows 7 OS with CUDA Changes version 0.6.0 version 0.5 version 0.4. FeiYu Tech_FY-31AP Flight Stabilization System. Introduction FY31-AP has an integrated three-axisgyro, three-axis accelerometer, accurate barometric pressure sensor, and a GPS. By using your remote control, the FY-31AP can be turned on or off for many functions, such as auto balance flight, fixed-altitude flight, heading lock flight, Auto Return to Home, Automated circling and Path navigation flight. The FY-31AP provides an optional upgrade combining with the FY-OSD and the Data Radio. With the OSD you can enjoy the FPV , and with the Data radio and GCS you can control by the GCS and monitor flight attitude data. FY31-AP has an integrated three-axisgyro and three-axis accelerometer which measure the aircraft movement in three-dimensional space in real time.
FY-31APcontrol module incorporates an accurate barometric pressure sensor.At start up, the take-off air pressure is measured, providing the autopilot with an accurate relative height data. The main functions of FY-31AP Optional Upgrade with FY-OSD. VisualSFM : A Visual Structure from Motion System. Ladybug fotogrammetry. HZepipolar.