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Image derivatives
Image derivatives can be computed by using small convolution filters of size 2 x 2 or 3 x 3, such as the Laplacian, Sobel, Roberts and Prewitt…
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Related topics
Related topics
13 relations
B-spline
Bézier curve
Convolution
Cubic Hermite spline
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Broader (1)
Image processing
Papers overview
Semantic Scholar uses AI to extract papers important to this topic.
2015
2015
Efficient multiplicative noise removal method using isotropic second order total variation
Pengfei Liu
,
Liang Xiao
Computers and Mathematics with Applications
2015
Corpus ID: 37902466
2013
2013
Abdominal Imaging. Computation and Clinical Applications
H. Yoshida
,
S. Warfield
,
M. Vannier
Lecture Notes in Computer Science
2013
Corpus ID: 31767809
Crohn’s Disease affects the intestinal tract of a patient and can have varying severity which influences treatment strategy. The…
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Review
2013
Review
2013
A Review on Color Constancy Algorithms
Aakashdeep Singh Aulakh
,
Aman Arora
2013
Corpus ID: 212594356
-This paper presents detailed study of various color constancy techniques. Color constancy is the ability to estimate the color…
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2010
2010
Polar representation of covariance descriptors for circular features
Giovanni Gualdi
,
A. Prati
,
R. Cucchiara
2010
Corpus ID: 52089105
The use of polar representation of covariance descriptors, suitable for the classification of circular feature sets, is proposed…
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2008
2008
Corner validation based on extracted corner properties
Y. Bastanlar
,
Y. Yardimci
Computer Vision and Image Understanding
2008
Corpus ID: 17390435
2007
2007
Restoration of Images with Piecewise Space-Variant Blur
Leah Bar
,
N. Sochen
,
N. Kiryati
Scale Space and Variational Methods in Computer…
2007
Corpus ID: 6416835
We address the problem of space-variant image deblurring, where different parts of the image are blurred by different blur…
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1996
1996
Multiresolution Representation and Reconstruction of Adaptively Sampled Images
Lucia Darsa
,
Bruno Costa
1996
Corpus ID: 16568848
We present a method for sampling, structuring and reconstructing progressively re ned images e ectively. This has direct…
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1993
1993
Detecting L-, T-, and X-junctions from low-order image derivatives
T. Iso
,
M. Shizawa
Other Conferences
1993
Corpus ID: 62730984
The proposed one-shot algorithm requires only first- and second-order image derivatives in local neighborhoods to detect multiple…
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1982
1982
Remarks on the differential method for the estimation of movement in television images
C. Cafforio
1982
Corpus ID: 123426051
1969
1969
An Experimental Investigation of Wind-Tunnel Wall Conditions for Interference-Free Dynamic Measurements
B. A. Moore
,
K. Wight
1969
Corpus ID: 14095195
SUMMARY Results are presented of dynamic tests on two model half-wings performing pitching oscillations in the NPL 24 cm x 24 cm…
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