Global ETD Search

Evaluation and Improvements on Row-Column Order Bias and Grid Orientation Bias of the Progressive Morphological Filter of Lidar Data

Potter, Kody

utahstate Repository record for Evaluation and Improvements on Row-Column Order Bias and Grid Orientation Bias of the Progressive Morphological Filter of Lidar Data (opens in a new tab)

On the Determination of Building Footprints from LIDAR Data

George, Henry C.

… non-ground measurements by using a progressive morphological filter. With these measurements now distinct, further separation of non-ground measurements into building and non-building measurements is performed by growing regions with similar characteristics. These building areas are then …

uno Repository record for On the Determination of Building Footprints from LIDAR Data (opens in a new tab)

Performance of Microcalcification Detection Algorithms

Srivastava, Vaibhav2005

… technique which applies an adaptive wavelet filter to the input mammogram. Then it calculates HOS (Higher Order Statistics) values for maxima locations that are determined from the input image by an empirical method. This is followed by determination of a threshold using a cross entropy based …

ncsu Repository record for Performance of Microcalcification Detection Algorithms (opens in a new tab)

Morphological filters in floodplain for DEM-extracted data – using Minimum Bounding Circle & Youden Index

Jin, Peng2017

… the Empirical Bayesian theorem and the low pass filter techniques to extract elevated linear features from LiDAR elevation data – Digital Elevation Model (DEM). The second part of the proposed methods combined the Minimum Bounding Circle (MBC) method and the Youden Index to locate the optimal …

iupui Repository record for Morphological filters in floodplain for DEM-extracted data – using Minimum Bounding Circle & Youden Index (opens in a new tab)