搜索结果: 1-15 共查到“Ortho”相关记录47条 . 查询时间(0.062 秒)
本研究目的在于评估Ortho One PROMT评分在预测半月板撕裂可修复性方面的准确性，检验其是否能够解决矫正术前半月板手术方式预测 困难的能力。方法替代本院2019年3月至2019年12月因半月板损伤而接受关节镜下手术者55膝58侧半月板。本研究分为两个部分。第二部分：将两位评分医生预测的半月板手术术式分别与手术医生的实际手术术式进行一致比较，最终评价OrOne One PROMT评分在预测...
PRECISE ORTHO IMAGERY AS THE SOURCE FOR AUTHORITATIVE AIRPORT MAPPING
Aviation Mapping Aerodrome Mapping Database AMDB Authoritative Map Data Satellite Imagery Ground Truth Ground Control Point GCP Feature Extraction DO-200A Certified Dataset Electronic Flight Bag
2016/12/1
As the aviation industry moves from paper maps and charts to the digital cockpit and electronic flight bag, producers of these products need current and accurate data to ensure flight safety. FAA (Fed...
THE APPLICATION OF SUPPORT VECTOR MACHINE (SVM) USING CIELAB COLOR MODEL, COLOR INTENSITY AND COLOR CONSTANCY AS FEATURES FOR ORTHO IMAGE CLASSIFICATION OF BENTHIC HABITATS IN HINATUAN,SURIGAO DEL SUR,PHILIPPINES
Benthic habitat mapping Image processing CIELAB Color science OBIA SVM
2016/11/23
This study demonstrates the application of CIELAB, Color intensity, and One Dimensional Scalar Constancy as features for image recognition and classifying benthic habitats in an image with the coastal...
BUILDING CHANGE DETECTION BY COMBINING LiDAR DATA AND ORTHO IMAGE
LiDAR data Ortho Image DSM Building 3D Change Detection
2016/7/28
The elevation information is not considered in the traditional building change detection methods. This paper presents an algorithm of combining LiDAR data and ortho image for 3D building change detect...
Assessing the Accuracy of Ortho-image using Photogrammetric Unmanned Aerial System
UAV Ortho-image Photogrammetry Camera calibration
2016/7/5
Smart-camera can not only be operated under network environment anytime and any place but also cost less than the existing photogrammetric UAV since it provides high-resolution image, 3D location and ...
ACCURACY COMPARISON OF VHR SYSTEMATIC-ORTHO SATELLITE IMAGERIES AGAINST VHR ORTHORECTIFIED IMAGERIES USING GCP
VHR systematic-ortho orthorectified image GCP DEM accuracy
2016/7/4
The Very High Resolution (VHR) satellite imageries such us Pleiades, WorldView-2, GeoEye-1 used for precise mapping purpose must be corrected from any distortion to achieve the expected accuracy. Orth...
Extraction of Parcel Boundaries from Ortho-rectified Aerial Photos: A Cost Effective Technique
Land Laws Land Registration Informal Settlements Orthophotos Parcel Boundaries GIS
2016/1/25
Most property in Afghanistan has never been surveyed. A majority of landowners do not
hold legally recognized deeds to their property, but rather have customary land deeds
with poorly defined prop...
Evaluation of Possibility of Ortho Image Production Using Spot5 Single Image
Ortho Imagery Digital Map Accuracy Analysis Layer SPOT5
2015/12/17
As availability of high-resolution satellite imagery increases, the interests on the image maps using satellite imagery have been focused the production of thematic maps or accuracy improvement of dig...
MARS:High-Resolution Digital Terrain Model and Ortho-Image Mosaic on the Basis of MEX/HRSC Data
Adjustment Orientation Block Bundle DEM/DTM Mosaic Orthoimage
2015/12/17
The High Resolution Stereo Camera (HRSC) onboard the European Space Agency’s (ESA) Mars Express (MEX) has been orbiting Mars since December 2003. One of the main aims is to cover Mars globally in colo...
Performance Analysis of Distributed Ortho Generation Using ERDAS Ortho Accelerator (LOA)
Distributed Automation Processing Digital Orthorectification Performance
2015/12/16
The demand for digital ortho imagery is rapidly increasing with the growth of Internet and GIS applications. Orthophotos are a valuable source of information for government agencies, engineers, planne...
Analysis and the Solutions for Generating a True Digital Ortho Photo in Close Range Photogrammetry
True Orthophotos Occluded Areas Grey Shade Interpolation
2015/12/16
Digital orthophoto is an image where the relief displacements and the camera's tilt have been removed. So it is an efficient, inexpensive and accurate approach for purposes such as evaluation, analysi...
Efficient Ortho-Rectification of Old Small-Scale Aerial Photographs, Using PRISM Products in Japan
Processing Automation Change DEM/DTM Ortho Image Satellite Aerial
2015/12/16
Fortunately, in Japan, vertical aerial photographs acquisitions were started since 1940s. Furthermore, 22% of the land has been clearly captured by PRISM until March 2007. To utilize the exuberant arc...
Development of an Integrated System of True Ortho-Rectification. the Altais LRTO system
Most Right Method True Orthophoto Light Orthophoto Nadiral Profiles Method
2015/12/11
At present orthophotographs are essential sources of information in all areas. The generation of these products in urban areas can be difficult and specific rectification methods are neededin order to...
A Simplified Ortho-Rectification Approach for Satellite Imagery
Satellite Sensor Pushbroom Estimation Landsat SPOT
2015/12/4
A novel ortho-rectification approach for satellite imagery, which we name the ‘three-model approach’, is proposed. Rather than fitting a single model, as is typically done, this approach fits a sequen...
Automated Update of Existing Ortho-Image Database and DEM Using High resolution Satellite Images
DTED Level 3 Automatic update DEM, Stereo matching Automatic GCP extraction Ortho-image RANSAC
2015/11/23
The DEM (Digital Elevation Model) and ortho-image have been used in various fields such as 3D (dimension) map, 3D urban model, simulation, and so on. Today, users require more detail data but many exi...
