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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.
Review
2019
Review
2019
Improving Image Classification
C. Kamusoko
Springer Geography
2019
Corpus ID: 199586109
Multidate imagery and satellite image derivatives such as vegetation and texture indices have been reported to improve image…
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2016
2016
Range Image Derivatives for GRCM on 2.5D Face Recognition
L. Chong
,
A. Teoh
,
T. Ong
2016
Corpus ID: 124027338
2.5D face recognition, which leverages both texture and range facial images often outperform sole texture 2D face recognition as…
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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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2011
2011
Implicit Filtering for Image and Shape Processing
A. Belyaev
,
Hitoshi Yamauchi
International Symposium on Vision, Modeling, and…
2011
Corpus ID: 17024335
The main purpose of this paper consists of demonstrating advantages of using implicit filtering schemes (non-causal IIR filters, in…
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2008
2008
A multigrid framework for variational approaches in medical image processing and computer vision
H. Köstler
2008
Corpus ID: 31022153
Variational approaches for modeling are very common in medical image processing and computer vision, e.g., for motion detection…
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2007
2007
Recovering Intrinsic Images using an Illumination Invariant Image
M. Farenzena
,
Andrea Fusiello
IEEE International Conference on Image Processing
2007
Corpus ID: 11818597
In this paper a method for the extraction of shading and reflectance intrinsic images from a single uncalibrated image is…
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1996
1996
Multiresolution Representation and Reconstruction of Adaptively Sampled Images
Lucia Darsa
,
B. 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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1994
1994
Segmenting Simply Connected Moving Objects in aStatic
SceneMartin Bichsel
1994
Corpus ID: 17810116
A new segmentation algorithm is derived, based on an object-background probability estimate exploiting the experimental fact that…
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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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