[PDF][PDF] Extracting lines using differential geometry and Gaussian smoothing

C Steger - International archives of Photogrammetry and Remote …, 1996 - mv.in.tum.de
ABSTRACT A new approach to the extraction of curvilinear structures from digital images is
described. The approach is based on computing a second order Taylor polynomial for each …

Extracting curvilinear structures: A differential geometric approach

C Steger - Computer Vision—ECCV'96: 4th European Conference …, 1996 - Springer
In this paper a method to extract curvilinear structures from digital images is presented. The
approach is based on differential geometric properties of the image function. For each pixel …

[PDF][PDF] Subpixel-precise extraction of lines and edges

C Steger - International archives of photogrammetry and remote …, 2000 - mv.in.tum.de
Novel approaches to extract curvilinear structures, ie, lines and edges, from 2D images are
proposed. For lines, explicit geometric models for line profiles are used to analyze their …

Unbiased extraction of lines with parabolic and Gaussian profiles

C Steger - Computer Vision and Image Understanding, 2013 - Elsevier
This paper presents an approach to extract curvilinear structures (lines) and their widths
from two-dimensional images with high accuracy. Models for asymmetric parabolic and …

Curve smoothing for improved feature extraction from digitized pictures

JD Dessimoz - Signal Processing, 1979 - Elsevier
Curves can be expressed by parametrized functions. If a curve is represented by a sampled
picture, its parametrized functions appear quantized. The noise induced by quantization can …

Ridge and valley line extraction from digital terrain models

S Riazanoff, B Cervelle, J Chorowicz - International Journal of …, 1988 - Taylor & Francis
A new method for ridge and valley line extraction from digital images has been developed.
This method is based on lines drawn by moving under logical constraints in the image …

Fast recognition of lines in digital images without user-supplied parameters

A Busch - … Commission III Symposium: Spatial Information from …, 1994 - spiedigitallibrary.org
In this paper a method to detect lines in digital images is introduced. The model used to
represent the shape of a line is a second order polynomial function of the row and column …

Extraction of curved lines from images

C Steger - Proceedings of 13th International Conference on …, 1996 - ieeexplore.ieee.org
A method to extract curvilinear structures and their widths from digital images is presented.
The approach is based on differential geometric properties of the image function. For each …

An unbiased algorithm for detection of curvilinear structures in urban remote sensing images

J Peng, YQ Jin - International Journal of Remote Sensing, 2007 - Taylor & Francis
Based on the Gaussian scale‐space, a Gaussian comparison function is presented for
extracting the linearly road features in aerial remote sensing image. Combining the …

Scale-space line curvature estimation for straight line and circle detection

EV Semeikina, DV Yurin, AS Krylov, KL Chung… - Pattern Recognition and …, 2012 - Springer
A scale-space algorithm for estimating the local curvature of lines (edges or isolines) is
presented. Two variants of edge curvature estimation based on differential invariants are …