Results 11 to 20 of about 464,622 (269)
Evaluating Factors Impacting Fallen Tree Detection from Airborne Laser Scanning Point Clouds
Fallen tree mapping provides valuable information regarding the ecological value of boreal forests. Airborne laser scanning (ALS) enables mapping fallen trees on a large scale.
Einari Heinaro +7 more
doaj +1 more source
Large-Aperture Real-Time Compensated Collimating Wavefront Error Detection Method
This paper proposes a real-time compensated pentaprism scanning wavefront detection method to achieve real-time compensation for scanning errors occurring during prism movement along a guide rail.
Xueliang Zhu +5 more
doaj +1 more source
Hot-spots finding with modular gamma-ray system for sort and segregate activities [PDF]
In the framework of the PI3SO project (Proximity Imaging System for Sort and Segregate Operations) funded by INFN-Energy project, aimed at the low and intermediate level radioactive waste (radwaste) classification, conditioning and characterization, a ...
Elio Poma Gaetano +3 more
doaj +1 more source
Fuzzy recognition of missile borne multi-line array infrared detection based on size calculating
In order to improve the infrared detection and discrimination ability of the smart munition to the dynamic armor target under the complex background, the multi-line array infrared detection system is established based on the combination of the single ...
Bing-shan Lei +3 more
doaj +1 more source
DETECTION OF WATER SURFACES IN FULL-WAVEFORM LASER SCANNING DATA [PDF]
Airborne laser scanning has become a standard method for recording topographic data. A new generation of laser scanners digitises the complete waveform of the backscattered signal and thus offers the possibility of analysing the signal shape.
A. Schmidt, F. Rottensteiner, U. Sörgel
doaj +1 more source
Optimal Scanning Bandwidth Strategy Incorporating Uncertainty about Adversary’s Characteristics
In this paper, we investigate the problem of designing a spectrum scanning strategy to detect an intelligent Invader who wants to utilize spectrum undetected for his/her unapproved purposes.
Andrey Garnaev, Wade Trappe
doaj +1 more source
Development of a Portable SPR Sensor for Nucleic Acid Detection
Nucleic acid detection is of great significance in clinical diagnosis, environmental monitoring and food safety. Compared with the traditional nucleic acid amplification detection method, surface plasmon resonance (SPR) sensing technology has the ...
Yafeng Huang +7 more
doaj +1 more source
Scanning the macula for detecting glaucoma
With the advent of spectral domain optical coherence tomography (SDOCT), there has been a renewed interest in macular region for detection of glaucoma. However, most macular SDOCT parameters currently are thickness parameters which evaluate thinning of the macular layers but do not quantify the extent of area over which the thinning has occurred.
Viquar U Begum +7 more
openaire +3 more sources
Detecting Network Scanning Through Monitoring and Manipulation of DNS Traffic
In this paper, we propose an approach for detecting internal and external network scanning attacks on enterprise networks. In our approach, an inline scan detection system (SDS) monitors the ingress and egress flows of an enterprise network subnet and ...
Jafar Haadi Jafarian +2 more
doaj +1 more source
Today, high-quality reference tree measurements, including the position, diameter, height and volume, are cumbersome and slow to carry out, but highly needed for forest inventories based on airborne laser scanning. Mobile laser scanning technologies hold
Eric Hyyppä +6 more
doaj +1 more source

