EVALUATION OF PHOTOGRAMMETRIC BLOCK ORIENTATION USING QUALITY DESCRIPTORS FROM STATISTICALLY FILTERED TIE POINTS
نویسندگان
چکیده
منابع مشابه
Role of Tie Points in Integrated Sensor Orientation for Photogrammetric Map Compilation
Direct measurement of exterior orientation parameters has been a challenge in photogrammetry for many years. Direct sensor orientation using a calibrated GPS/INS system can potentially eliminate the need for ground control points and aerial tiiangulation, and consequently, result in a great reduction in the cost and time of aerial photogrammetry. Previous studies have shown that, compared to co...
متن کاملAn Evaluation on Different Number of Ground Control Points in Unmanned Aerial Vehicle Photogrammetric Block
This paper presents a novel method of unmanned aerial vehicle image processing using photogrammetric technique. The study area consist different slope class which involves undulating area around the Skudai area, Malaysia. All photogrammetric methods were applied in this study including selection of test area, flight planning, camera calibration and image processing orientation. A new ground con...
متن کاملPhotogrammetric Model Orientation Using Lidar Dataset
Today the LIDAR dataset is a powerful alternative to be applied in the optimization of photogrammetric mapping techniques. The complementary nature of LIDAR and photogrammetry allows for the optimal performance of many applications to extract 3D spatial information. For example, photogrammetry image permits accurate borders building extraction. In addition, LIDAR provides a number of accurate 3...
متن کاملImproving the Accuracy of Photogrammetric Absolute Orientation Using Surface Matching
∗ Corresponding author. Research was conducted into improving the accuracy of photogrammetric absolute orientation, using a least squares surface matching algorithm rather than conventional ground control points (GCPs). To ascertain the success of the developed algorithm, a comparison between the two methods was carried out. Targets were laid at a test site, and near-vertical stereopairs of sma...
متن کاملDetectors and Descriptors for Photogrammetric Applications
This paper reports about interest operators, region detectors and region descriptors for photogrammetric applications. Features are the primary input for many applications like registration, 3D reconstruction, motion tracking, robot navigation, etc. Nowadays many detectors and descriptors algorithms are available, providing corners, edges and regions of interest together with n-dimensional vect...
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: The International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences
سال: 2018
ISSN: 2194-9034
DOI: 10.5194/isprs-archives-xlii-2-185-2018