The stereoscopic angle and its relationship to the standard Air Force tests for depth perception. SAM-TR-66-70.
نویسندگان
چکیده
منابع مشابه
Psychometric Assessment of Stereoscopic Head- Mounted Displays
In this work, which is part of the U.S. Air Force School of Aerospace Medicine Operational Based Vision Assessment program, a high resolution stereoscopic head-mounted display (HMD), X-Plane image generators, and an OptiTrack head-tracking system were used to render an immersive three-dimensional constructive environment. The purpose of this effort was to quantify the impact of aircrew vision o...
متن کاملEvaluation of the concavity depth and inclination in jaws using CBCT
Introduction: Nowadays, using implants as a choice in patient's treatment plans has become popular. The aim of this study was to determine the prevalence of mandibular lingual and maxillary buccal concavity, mean concavity depth and angle and its relation to age and gender. Materials and Methods: In 200 CBCT, concavity depth and angle were measured in 2 mm superior to the inferior alveolar c...
متن کاملRecovery of Depth from Video Image
How can we reproduce depth accurately from a photograph or a video image of 3D scene? In the present study subjects observed 3D scene in three conditions (video image observation, direct observation and stereoscopic observation ). Subjects were asked to judge the distance from the origin to an object in the scene and the angle of the object from the sagittal line. As a result, we found that bot...
متن کاملInvestigating the Importance of Stereo Displays for Helicopter Landing Simulation
U.S. Air Force medical vision standards currently establish a minimum level of depth perception and ocular alignment. These standards apply not only to pilots but also to aircrew with scanner duty, which applies to aircrew involved in clearing aircraft for landing. This has been especially important since an accident in 1998 involving two H-60 aircraft that collided, where poor depth perception...
متن کاملRelationship between Family Function with Stress, Anxiety and Depression of Air Force Pilots in Isfahan-2019-2020
Introduction: The importance of the Air Forcechr('39')s ability to protect and defend any country is obvious. The well-performed air force depends on the capabilities, mental and physical health of staff. Family as an environmental factor plays a significant role in the development and maintenance of mental health disorders. Objective: This study aimed to investigate the relationship between fa...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید
ثبت ناماگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید
ورودعنوان ژورنال:
- [Technical report] SAM-TR. USAF School of Aerospace Medicine
دوره شماره
صفحات -
تاریخ انتشار 1966