查看更多>>摘要:News editors obtained the following quote from the background information suppli ed by the inventors:“In ocular imaging, proper alignment of the optical axes of the subject’s eye and the imaging optics is aprerequisite to avoid unwanted re flections quality ocular image acquisition. However, there are 12 degreesof fre edom (6 on the part of the subject’s eye, and 6 on the part of the imaging syste m, making thisa nontrivial task. Traditional approaches to achieving alignment rely on an operator manually aligningthe axes of the imaging device to that of the subject’s eye, or robotic (automated) alignment of the axesof the imaging s ystem to that of the subject’s eye. Both trained operators and robotic alignment addcost and complexity to the imaging workflow. For example, manual handheld f undus cameras require theoperator to manually position a camera in three-dimens ional space along 6 degrees of freedom, and oftenrequire an integrated screen t o view the eye, while the head of the subject is partially restrained leaving 3degrees of freedom, for a total of 9 degrees of freedom. Traditional manual desk -mounted fundus camerasrequire the operator to manually steer the camera with a joystick, 6 degrees of freedom, while the subject’seye is restrained with a ch inrest and headband as well as fixation, leaving 6 degrees of freedom in total.Automated or semi-automated fundus cameras require complex motors, additional ca meras and sensors,and built-in image processing to drive the automated alignmen t along 6 degrees of freedom, thereby addingsignificant cost, and also restrain the subject’s eye using chinrest, headband and fixation.
查看更多>>摘要:The assignee for this patent, patent number 11962402, is Hoptroff London Limited (London, UnitedKingdom).Reporters obtained the following quote from the background information supplied by the inventors: “Ithas been challenging to determine the truth of an event re lying on the electronic origination of informationand its liberal distribution over the internet. False information can be published or propagated withoutchec ks and balances. Truth may be established by proving that a recorded event (e.g. , an electronicrecord of an event) actually happened at a specific place and ti me to a specific object. For example, toprove that an event happened at a speci fic time and place to a specific object may require that the eventcontent (e.g. , a photo, a published work, a bank transaction, etc.) is accompanied by the tim e, placeand identity metadata that can be demonstrated to have been determined accurately and immutably.”
查看更多>>摘要:By a News Reporter-Staff News Editor at Robotics & Machine Learning DailyNews Daily News – According to news reporting based on a preprint abstract, our journalists obtained thefollowing quote sourced from bi orxiv.org:“Mind wandering is a ubiquitous part of our normal cognition and daily lives, wi th people reportingthat their mind wanders during 25-50% of their waking hours. Studies suggest that mind wandering sharesan inverse relationshi p with mindfulness skills.