STRAIN MEASUREMENT SYSTEM BY DIGITAL STEREO VISION
نویسندگان
چکیده
منابع مشابه
On the Integrated Calibration of a Digital Stereo .. Vision System
A fixed base digital stereo-vision system is a powerful tool for positioning objects in 3-dimensions without control in object space. It can be integrated in a vehicle together with GPS and inertial systems to collect spatial information while driving at highway speeds. In this paper we discuss the integrated calibration of the stereo-vision system using a simultaneous, constrained adjustment o...
متن کاملReparability measurement of vision sensor in active stereo visual system
The active visual inspection has made giant strides in development. Due to the complexity of field conditions, the binocular stereo vision sensor in active stereo visual inspection system is difficult to acquire the ideal image pair under the poor illumination environment, or cannot work normally because one of two cameras is damaged. To solve the practical problem, a reparability method of the...
متن کاملA practical stereo vision system
We have built a high-speed, physically robust stereo ranging system. We describe our experiences with this system on several autonomous robot vehicles. We use a custom built, trinocular stereo jig and three specially modified CCD cameras. Stereo matching is per$ormed using the sum-ofsum-of-squared differences technique.
متن کاملAccuracy of an Intraoral Digital System for File Length Measurement
Introdouction: Canal length measurement is essential for proper endodontic treatment. Any error or miscalculation in working length determination, particularly in curved canals, can result in complications during or after root canal therapy. Digital radiography has enabled accurate measurement of curved canal length. In this study, we evaluated the accuracy of calibration of a complementary m...
متن کاملAn Autonomous Stereo-vision-based System
A system capable of processing visual information in real-time is a common need for many arti cial vision tasks. Biological vision systems are highly interconnected systems, but it is reasonable to assume that low-level vision operations could be described in terms of independent ltering operations, such as direction detection, disparity and velocity estimation, etc. These functional operators ...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Doboku Gakkai Ronbunshu
سال: 2001
ISSN: 0289-7806,1882-7187
DOI: 10.2208/jscej.2001.693_87