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A modified Bezier curve technique for automatic reconstruction of broken contour lines extracted from a poor-quality topographic map.
Ashis Pradhan
Mohan P. Pradhan
Published in:
Multim. Tools Appl. (2023)
Keyphrases
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topographic maps
contour lines
poor quality
b spline
small size
data quality
low resolution
low quality
digital elevation models
curve fitting
endpoints
morphological operations
adaptive thresholding
high quality
three dimensional