Gamma Scientific’s Post

4K 3D ICCG 3-in-1 Endoscopic Imaging System Prepare for a breakthrough in immersive, three-dimensional visualization. #mis #TUGE #endoscopy #laparoscopy tower #laparoscopicsurgery #laparoscopy #minimallyinvasivesurgeryry

Freeform optical surfaces have been a longtime interest for me. Previously, making them was a tricky and somewhat costly endeavor. But things are looking up, thanks to some new methods from the folks at PowerPhotonic, Inc. Now, I've been working on designing these surfaces and ran into a bit of a snag: finding an efficient way to represent them. Tried the usual methods: power series, orthogonal polynomials, splines, etc. Did not work satisfactory for me. Finally, tried interpolation and approximation using radial basis functions (RBF). Worked like a charm. Together with the team at PowerPhotonic, we put our heads together and shared our findings at the "Laser Technology for Defense and Security XVIII" conference. Here's the paper title: Innovative Freeform Design Methodology for High Efficiency Coherent Beam Combination Design Study. https://lnkd.in/gh39HHwY Below is the freeform surface for a wide-angle VR system, correcting keystone and distortion Always good to keep learning and improving! #freeform #optics #radialbasisfunctions #mdopticaldesign #laserbeamcombining

A 3D display is a technology that presents images with a sense of depth, allowing viewers to perceive objects as having height, width, and depth, just like in the real world. It often uses techniques such as stereoscopy or autostereoscopy to achieve this effect. Stereoscopy uses separate images for each eye, while autostereoscopy provides different views of an image to each eye without requiring special glasses. 3D displays are commonly used in movies, video games, medical imaging, and virtual reality applications. #3Ddisplay #3ddesign #3dmodel #kioskdesign #3dpodiuom

The Crucial Role of Holography in Securing Government Identity Documents. An interesting article from Dr Mark Deakes PhD MBA from ITW Speciality Films, provides insights into holography's crucial role in securing government ID documents. https://lnkd.in/gfMjCnzd #hologram #govtID #eID #documentprotection

Exciting news - we at Metamersive - Applied Gaming are thrilled to share with you the future of hands-free controls! With the public launch of the Apple Vision Pro in early 2024, the future of human-machine interfaces is about to change. We believe that hands-free controls will be the de-facto mode of interaction with electronic devices moving forward. That's why Metamersive recently collaborated with USC Institute for Creative Technologies to create proof-of-concept medical training demos on the Meta Quest 2 and a regular computer (using Leap Motion controllers). We integrated the Open Medical Gesture (OpenMG) toolkit, developed by the MedVR team at the University of Southern California- ICT, to enable users to interact with medical simulations without any controllers. The OpenMG toolkit also allows developers to customize gestures and animations for their simulations. Our team had a blast working with Thomas Talbot & Chinmay Chinara to create these demos! In this demo, you will see how our team adapted an existing first responder virtual reality simulation to work with hand gestures instead of controllers, using the OpenMG toolkit and the hand-tracking sensors of the Meta Quest 2 VR headset. Watch how the user can perform various tasks, such as lifting the chin and operating the defibrillator, using only their hands, showcasing the potential of the OpenMG toolkit for creating immersive and realistic medical simulations. Check out the video of the demo, captured directly from the VR headset during a simulation session: https://lnkd.in/gk6PdmCn PS: The video is a bit shaky because it was a captured directly from the VR headset. #OpenMGToolkit #MetaQuest2 #FirstResponderTraining #Metamersive #ICTUSC #InnovativeTechnology #VirtualReality #VRTraining #Handsfreecontroller #AppleVisionPro #OpenMedicalGesture

Thankful for the opportunity to contribute to the conversation on sustainable video compression technologies with my article "Green Video Compression for Metaverse: Lessons Learned from VP9 and HEVC." 🌐📽️ Check out the article in the latest edition of the Motion Imaging Journal by SMPTE ! Harmony Valley #Metaverse #VideoCompression #SMPTE

The most recent advances in RETOMO version 24.0.0 to 24.1.0 are here. In this video we guide you through the recent advances that enhance the capabilities and performance of RETOMO. These enhancements include: ✅Improved memory management and performance ✅Enhanced image processing capabilities for rotation and noise reduction ✅Introduction of a new tool to separate flanges ✅Addition of a corridor selection tool for image segmentation ✅Implementation of a new tool using the structure tensor for fiber detection in composite materials CT scans ✅Integration of RETOMO with META post-processor for augmented reality applications Watch the video on our YouTube channel: https://lnkd.in/dwiFqEkU 👈 #PhysicsOnScreen #BetaCAE #EngineeringSimulation #RETOMO

Exploring The MotionMonitor xGen's #virtualreality communication with an HTC VIVE HMD. 3D visuals and biomechanical data are defined in #TMMxGen and automatically streamed to Unity

A great highlight of how integrative technology can aid decision making in ergonomic design and #exoskeleton testing for firefighters 🔥 🚒 Using the Delsys, Inc #EMG sensors for analysis of the muscle activity alongside the Motek Medical B.V. and Vicon systems, a full picture of human movement and performance can be captured and evaluated 👏 In this instance, EMG helps the researchers to measure: 👍 The effectiveness of the exosuit ❌ The injury risk reduction 👩🚒 The safety of workers whilst carrying heavy loads More research coming out of Singapore as well around the design and evaluation of #exosuits using EMG! 👇 This paper explores how the design of a novel back-support exoskeleton using a differential series elastic actuator can help with lifting assistance 🔗 https://lnkd.in/gcJ8Aujz They found that with the proposed model the new mechanism allows for up to ⬇ 40% reduction in lower back muscle activity during lifting tasks without increasing muscle activation during other functional tasks, such as walking 🚶♂️ For more information on how #EMG can be used across a variety of engineering applications, check out the selection of publications and join us at #ICRA2024 next week 📖 - https://lnkd.in/gkjyKkS2

Exciting news from BETA CAE Systems! 🚀 The latest RETOMO brings a range of enhancements to boost capabilities and performance. From improved memory management to new image processing features, this update is a game-changer. Check out the video for a detailed walkthrough on all the new additions and upgrades. Watch now on. #Engineering #Innovation #Technology