Discussion and Comparison to Regular GPR Processing
RAFT/RAPR and Centering: a comparison and discussion of problems related to processing complex sentences
... It is interesting to note that, while the methodologies used in RAFT/RAPR and center- ing are quite different from one another, the frameworks very often have t[r] ...
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What drives firm profitability? A comparison of the US and EU food processing industry: Discussion Paper 16/12
... 19 development. Thus, competition seems to be working and a necessity for anti-trust measures at the processing-industry level cannot be evidenced. Nevertheless, pressure on the margins and competitiveness of food ...
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Survey, Comparison and Discussion on Reversible Data Hiding Techniques
... The efficacy of this method can be enhanced if the keys too can be secured. This can be done using a key-exchange algorithm like the Diffie-Hellman Key Exchange Algorithm. Also use of multiple encryption methods would ...
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Comparison of regular buildings with and without core wall
... III. RESULTS AND DISCUSSION 3.1 Storey Drifts Lateral deflections are caused when buildings are subjected to seismic loads. The storey drift in any storey due to least specified design lateral load, with partial ...
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A comparison of GPR early-time signal approaches for mapping changes in shallow soil water content
... 6 Discussion The gravimetric analysis of soil cores (Fig. 3) combined with the ERI results (Fig. 4) confirm that the irrigation caused suf- ficient changes to subsurface moisture content to permit the performed ...
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A Comparison of Join Algorithms for Log Processing in MapReduce
... 4.5 Discussion Performance Analysis: As shown from our experiments, the performance differences among the various join strate- gies are within a factor of 3 in most cases, instead of an order of magnitude that one ...
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Salient map of hyperbolas in GPR images
... and discussion Owing to the small proportion of hyperbolas in the gray space of an entire GPR image, its gray components are often distributed in a narrow range and are covered by lar- ger gray components ...
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Modeling and signal processing of GPR system
... CHAPTER 3. TRANSMITTED SIGNAL MODEL 29 3.2 Sinusoidal Signal Analysis on Layered Sur- face: A novel characteristic of sinusoidal signal is its unique frequency. During fil- tering operation sinusoidal signal gives better ...
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Signal processing of GPR data for road surveys
... common processing steps in road monitoring applications include the de-wow filtering, the background noise removal filtering, the band-pass filtering, the time-varying trace-to-trace gain and the time-to-depth ...
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Signal processing for optimisation of low-powered GPR data with application in transportation engineering (roads and railways)
... Thereby, the analysis of the raw data suggested that, by filtering out the lower frequency components from the spectra, useful information could have been retrieved. Accordingly, after a preliminary zero- off- set ...
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Processing SPARQL queries with regular expressions in RDF databases
... in comparison to the database ...the regular expression is low, since the regular expression with low selectivity accesses small sizes of posting lists for the ...scalable regular expression ...
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A comparison of GPR early-time signal approaches for mapping changes in shallow soil water content
... and Processing In Exp. 1 and 2, a 16-m GPR line was collected along the same line as the electrical resistivity imaging (ERI) survey described ...shielded GPR system was used to acquire 250, 400, and ...
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Improved Signal Processing and Calibration Methods for GPR Tomography
... receivers, GPR devices can map subsurface structures in a single dimension or it can create higher dimensional ...explores GPR tomography, which is a variation of the technology that extracts greater ...
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A software toolset for processing and visualization of single and multi-offset GPR data
... and processing of GPR data. It includes many common GPR processing steps but is focused around advanced algorithms we have implemented for processing MF GPR data from ...
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Ultra-wideband 3D image processing for improving landmine detection with GPR
... SAR processing some defined space around object images is required, which is not the case for objects situ- ated near the border of the test lane ...SAR processing can be ...
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Regular Expressions for Natural Language Processing
... to regular expressions illustrated with examples from language ...of processing are performed at the character level? Perhaps word games are the most familiar example of such ...
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Processing Ramac GPR Data with Reflex - 5/3/2010; Steve Sheriff
... each processing step make sure you have the Sequence Processing window ...a processing step’s parameters, you can add it to the sequence and batch process the remainder of your ...
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ALMOST gpr-CLOSED AND ALMOST gpr-OPEN MAPPINGS
... In this paper we discuss new type of closed and open mappings called almost gpr-closed and almost gpr-open mappings; its properties and interrelation with other continuous functions are studied. Keywords: ...
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A signal processing methodology for assessing the performance of ASTM standard test methods for GPR systems
... signal processing methodology for assessing the performance of the international standard test methods released by the American Society for Testing and Materials (ASTM) about the application of GPR ...the ...
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GPR-2000 / GPR-2000 P Portable Oxygen Analyzer
... MAIN MENU AUTO SAMPLE MANUAL SAMPLE CALIBRATION >>> CALIBRATION SPAN CALIBRATE ZERO CALIBRATE DEFAULT SPAN DEFAULT ZERO OUTPUT SPAN OUTPUT ZERO 4.. Advance the reve[r] ...
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