Least-squares font metric estimation from images.

Published in: IEEE Trans. Image Process. (1993)

Keyphrases

least squares
image data
robust estimation
image database
image classification
object recognition
image analysis
input image
edge detection
ground truth
image features
image registration
similarity metric
orientation estimation
three dimensional
rigid body
image retrieval
segmentation method
image regions
lighting conditions
image set
parameter estimation
hausdorff distance
image matching
test images
image collections
multiresolution
feature points
semi parametric