搜索结果: 1-14 共查到“测绘科学技术 Object detection”相关记录14条 . 查询时间(0.143 秒)
OBJECT DETECTION FROM MMS IMAGERY USING DEEP LEARNING FOR GENERATION OF ROAD ORTHOPHOTOS
Object detection Vehicle and its shadow detection Deep learning Faster R-CNN Road orthophoto Mobile mapping system
2018/6/4
In recent years, extensive research has been conducted to automatically generate high-accuracy and high-precision road orthophotos using images and laser point cloud data acquired from a mobile mappin...
APPLICABILITY EVALUATION OF OBJECT DETECTION METHOD TO SATELLITE AND AERIAL IMAGERIES
Satellite and Aerial Imageries Object Detection Method BING Method Multi-Resolution Images
2016/11/23
Since satellite and aerial imageries are recently widely spread and frequently observed, combination of them are expected to complement spatial and temporal resolution each other. One of the prospecti...
USING MORPHLET-BASED IMAGE REPRESENTATION FOR OBJECT DETECTION
Mathematical morphology object detection Wavelets Wavelet analysis object segmentation
2016/7/28
In this paper, we propose an original method for objects detection based on a special tree-structured image representation – the trees of morphlets. The method provides robust detection of various typ...
Detailed Digital Surface Model (DSM) Generation and Automatic Object Detection to Facilitate Modelling of Urban Flooding
LIDAR DSM surface runoff Object Detection Surface Characterization
2016/1/25
This paper investigates the necessity of detailed surface representation in order to generate a feasible platform for the detailed
simulation of urban runoff and surface flooding caused by heavy rai...
UAV BASED MONITORING SYSTEM AND OBJECT DETECTION TECHNIQUE DEVELOPMENT FOR A DISASTER AREA
Hazards Developing Countries Monitoring Semi-automation Extraction Software
2015/12/28
In the case of natural hazards the spatial extent of the disaster area is usually large. It is often difficult to conduct search and rescue operations from the ground. Such operations are often hinder...
The paper presents a novel artificial neural network type, which is based on the learning rule of the Kohonen-type SOM model. The
developed Self-Organizing Neuron Graph (SONG) has a flexible graph s...
3D-OBJECT DETECTION METHOD BASED ON THE STEREO IMAGE TRANSFORMATION TO THE COMMON OBSERVATION POINT
algorithms stereoimages processing 3D object detection computer vision
2014/12/31
The method of 3D-object detection by stereo image processing is considered where object is situated on the smooth surface. Stereo image is obtained by passive sensor such as TV-camera, IR-camera and s...
METHOD OF 3D-OBJECT DETECTION BASED ON ORTHOPHOTO DIFFERENCE ANALYSIS
Object detection orthophoto difference surface model matched filter
2014/12/31
In the paper we propose the method of object detection based on analysis of orthophoto images difference. Object is registered stereoscopically on smooth surface of arbitrary shape. Orthophoto images ...
Global-scale object detection using satellite imagery
Object Detection Large-Scale Learning High-Dimensional Image Codes Crowd-Sourced Training Labels
2014/9/9
In recent years, there has been a substantial increase in the availability of high-resolution commercial satellite imagery, enabling a variety of new remote-sensing applications. One of the main chall...
User-assisted Object Detection by Segment Based Similarity Measures in Mobile Laser Scanner Data
Segmentation Object Detection Semi-Automatic Mobile Mapping Systems Segment based Classification
2014/9/9
This paper describes a method that aims to find all instances of a certain object in Mobile Laser Scanner (MLS) data. In a userassisted approach, a sample segment of an object is selected, and all sim...
DISCRETE TOPOLOGY BASED HIERARCHICAL SEGMENTATION FOR EFFICIENT OBJECT-BASED IMAGE ANALYIS: APPLICATION TO OBJECT DETECTION IN HIGH RESOLUTION SATELLITE IMAGES
Multi-scale Scale-space segmentation High-resolution topological information contextual information region merging SCRM OBIA GEOBIA object detection
2014/4/24
With rapid developments in satellite and sensor technologies, there has been a dramatic increase in the availability of high resolution (HR) remotely sensed images. Hence, the ability to collect image...
SPECTRUM-BASED OBJECT DETECTION AND TRACKING TECHNIQUE FOR DIGITAL VIDEO SURVEILLANCE
Object detection tracking monitoring video image
2014/4/29
This paper presents a motion detection and object tracking technique for digital video surveillance applications. Motion analysis algorithms are based on processing of multiple-regression pseudospectr...
INTENSITY AND RANGE IMAGE BASED FEATURES FOR OBJECT DETECTION IN MOBILE MAPPING DATA
low-level features image processing point clouds mobile and terrestrial mapping 3-D features 2-D features
2014/4/28
Mobile mapping is used for asset management, change detection, surveying and dimensional analysis. There is a great desire to automate these processes given the very large amounts of data, especially ...
DLR Germany: Urban object detection using a fussion approach of dense urban digital surface models and VHR optical satellite stereo data
object detection fusion digital surface models digital terrain models urban areas VHR optical stereo imagery
2014/6/12
In this paper we describe a new approach for the extraction of urban objects from very high resolution (VHR) optical stereo satellite imagery. Such data is delivered from sensors like Ikonos, QuickBir...