RESHAWNA MAINE [email protected]Researchers at Queensland University of Technology (QUT) in Australia are now getting a bird’s-eye view of koalas in their natural environments, thanks to detection algorithms and drones. A study led by Grant Hamilton, a professor in QUT’s School of Earth, Environmental and Biological Sciences, explored an accurate and precise methodology for effective wildlife management that can find koalas in complex structural environments. Using object detection algorithms, the heat signatures of koalas can be detected by drones equipped with thermal imaging. Remotely piloted...Read full articleRelated content from Photonics MediaARTICLESNSF Grant to Advance Sensing and Imaging Technologies for Precision AgricultureWith a five-year, $26 million grant, the National Science Foundation (NSF) has established the Engineering Research Center for the Internet of Things for Precision Agriculture (ERC IoT4Ag). The...Vision Spectra Winter 2020 IssueModulator Expands 3D-Imaging Possibilities Using Standard CamerasA team at Stanford University has developed a device that that enables lidar functionality with ordinary CMOS image sensors. The device makes it possible to obtain 3D data from technology that, on...Photonics Spectra June 2022 IssueArmy Demonstration Advances Directed Energy SystemWith an advancement to the U.S. Army’s Directed Energy Maneuver-Short Range Air Defense (DE M-SHORAD) system, a team led by Raytheon Intelligence and Space, and by Kord, a subsidiary of KBR,...Photonics.com 5/25/2022Army Researchers Advance Drone Swarm Learning CapabilitiesU.S. Army researchers have developed a reinforcement learning approach that will allow swarms of unmanned aerial and ground vehicles more consistent performance when executing mission objectives. ...Vision Spectra Winter 2020 IssuePRODUCTSDROACOR® Software for Drone ImageryWhat are the key features of your product/service? DROACOR® is a fully automatic physics-based processor which dynamically adjusts to the given instrument and the atmospheric conditions for an...Promoted Content January 2022 IssueFull-Frame CamerasThe MV8 camera series from Photonfocus AG features a 51 MP and a 10 GigE Vision interface for fast data transmission. The full-frame camera series was designed specifically for large and fast...Vision Spectra Spring 2021 IssueFluorescence Filter SetKnight Optical LLC’s fluorescence filter set range suits the diverse needs of various fluorescence applications that demand high-quality components. Each set comprises an excitation...Photonics.com 4/26/20223D PrinterThe AccuFab-L4K 3D printer from SHINING 3D Technology GmbH is a high-precision stereolithography device designed to improve prototyping efficiency and shorten the product development lifecycle. ...Photonics.com 12/8/2021PHOTONICS HANDBOOK ARTICLESCamera Resolution: Combining Detector and Optics Performance: Most image-quality discussions center on resolution, which is thought to uniquely determine system performance. Resolution, however, is a more complex concept.Camera resolution depends upon the optical blur diameter and the detector size. Schade combined these to create an equivalent resolution that is a function of Fλ/d where F is the focal ratio,...Photonics HandbookMachine Vision Cameras: Making the Right Selection: Improvements and affordability have broadened the use of vision systems for inspection, but several factors should be considered before making a purchase.Technological advances have resulted in new, higher-quality sensors that enable machine vision cameras to deliver greater features and functionality at a lower cost than ever before. These factors...Photonics HandbookSuperresolution Microscopy: An Imaging Revolution: Despite tremendous accomplishments in recent years, superresolution microscopy is a relatively young field, and confusion exists in this domain of many abbreviations. However, this makes for captivating times as superresolution microscopy opens the door to wider imaging applications.Superresolution optical microscopy, for which the Nobel Prize was awarded to Eric Betzig, Stefan Hell, and William Moerner in 2014, has been one of the most momentous developments in the life...Photonics HandbookUltraviolet Reflectance Imaging: Applications: Ultraviolet imaging has long been thought to be difficult and awkward by many photographers because of the difficulties encountered when using photographic film in the UV band. Digital ultraviolet imaging is becoming increasingly affordable and lends itself to a number of interesting applications that have been largely overlooked, and digital sensors are available that span the UV spectrum from 200 to 400 nm.Reflected-ultraviolet imaging is a rather mysterious area of the imaging field. There is relatively little actual UV imagery to be found on the Internet or in the literature compared to near-infrared...Photonics HandbookWHITEPAPERSCan an Integrated MWIR Camera and Continuous Zoom Lens Save Time and Money?Midwave infrared (MWIR) cameras with continuous zoom optics provide powerful thermal imaging over a range of distances, but integrating the lens and camera pose unique challenges. This paper explores...Photonics.com 8/4/2020Dispelling the Myths About Laminated FiltersThere is a common belief that there is no longer a need for traditional bandpass optical filters. While this may be true in some cases, not all laminated filters are created equal. In this paper we...Photonics.com 6/19/2020Fractional Pixel Method for Improved Pixel-Level Measurement and Correction (Demura) of High-Resolution DisplaysAs display resolutions increase, imaging systems are challenged to continue to provide accurate pixel-level measurements while applying increasingly limited relative imaging resolution during...Photonics.com 1/14/2021From Hyperspectral Data to a Working End-user Application in the IndustryThis white paper covers the past challenges of using hyperspectral imaging in industrial, machine vision applications. Newer technology is not all created equally and this paper aims to guide the...Photonics.com 3/16/2022WEBINARSAchieving the Best Thermal Imaging Performance for Unmanned Airborne Systems — Per Unit Gram, Volume, Watt (and Dollar)There is an ever-increasing need for smaller, lighter, and more powerful imagers — thermal imagers in particular — as the remotely piloted aircraft (RPA) business (also known as unmanned...Photonics.com 11/1/2018Bringing AI Inference to the Edge: AI Processing for Imaging DevicesSmartphones, robots, drones, cameras — these devices will soon need integrated AI processing to keep up with current markets. If the implementation should happen directly on the imaging device,...Photonics.com 4/13/2021Stabilizing the Line of Sight: LOS Dynamics and ControlThis webinar, presented by the author of Stabilizing the Line of Sight (Photonics Media Press, 2018), will provide an overview of the issues and topics that must be addressed to successfully...Photonics.com 6/6/2019Principles of Laser Beam ProfilingBeam profiling describes the measurement of the spatial distribution of power of a laser beam. Laser users often wonder if they need to profile their lasers but may have nagging doubts as to why....Photonics.com 9/16/2020PHOTONICS DICTIONARY TERMSforward-looking infrared (FLIR)A night-vision device that uses one or more infrared transducers to scan a scene in the 3- to 5-µm or 8- to 12-µm spectral region, convert the infrared radiation to electronic data and...EDU.photonics.com 9/8/2009pulse video thermography (PVT)A noncontact, nondestructive method of measuring defects in thin composite materials, using a xenon flashtube to generate heat in a sample. A thermal imaging system detects differences in the rates...EDU.photonics.com 9/8/2009noise equivalent delta temperature (NEDT)In a thermal imaging system, the change in temperature that yields a signal-to-noise ratio of unity.EDU.photonics.com 9/8/2009minimum resolvable temperature (MRT)In a thermal imaging system, the smallest change in blackbody equivalent temperature that can be detected clearly by the system as a function of target frequency.EDU.photonics.com 9/8/2009MEDIAThermal cameras join hunt for poachers - LIGHT MATTERS 12.2016Illegal hunting of animals in Africa has, for decades, threatened the existence of a number of species, from elephants and tortoises, to gorillas and tigers. Work by organizations such as the World...Photonics.com 12/29/2016Photographic Lighting & Molecular Signatures - LIGHT MATTERS 07.23.2014On this week’s show, a drone aids photographic lighting, a sensor diagnoses diabetes, fluorescence detects Alzheimer’s and a sensor amplifies molecular signatures.Photonics.com 7/23/2014Materion Engineers Advanced MaterialsMaterion engineers advanced materials that help save lives, help explore space, connect people, deliver energy, support defense, and navigate the world. We deliver innovative designs and prototype...Photonics.com 10/16/2019Fluorescence Filter Images - Optolong Optics Co. Ltd.Optolong Optics Co. Ltd., brand owner of Optolong, is a manufacturer of fluorescence filters and astronomy filters. We also offer other interference filters including UV filters, visible filters, and...Photonics.com 4/19/2022PHOTONICS BUYERS' GUIDE CATEGORIESCatadioptric LensesCCD CamerasPhotographic FilmsFlat Optical-Quality MirrorsCOMPANIESReynard CorporationReynard Corporation has been a premier supplier of custom optics and thin-film coatings to a global customer base since 1984. Reynard focuses on manufacturing the highest quality products with...Photonics Buyers' GuideCascade Optical CorporationCascade Optical Corporation has more than 35 years of expertise in custom vacuum-deposited thin-film coatings, specializing in IAD, low temp, low stress coatings for laser crystals and fiber optics....Photonics Buyers' GuideBaumer USABaumer Group is a manufacturer of sensors, encoders, measuring instruments, and components for automated image-processing. Baumer combines innovative technologies and customer-oriented service into...Photonics Buyers' GuideAvantes BVPhotonics Buyers' Guide