Results 1 - 10 of 1,348,947

A Survey of Image Registration Techniques

by Lisa Gottesfeld Brown - ACM Computing Surveys , 1992
"... Registration is a fundamental task in image processing used to match two or more pictures taken, for example, at different times, from different sensors or from different viewpoints. Over the years, a broad range of techniques have been developed for the various types of data and problems. These ..."
Abstract - Cited by 964 (2 self) - Add to MetaCart
Registration is a fundamental task in image processing used to match two or more pictures taken, for example, at different times, from different sensors or from different viewpoints. Over the years, a broad range of techniques have been developed for the various types of data and problems

An iterative image registration technique with an application to stereo vision

by Bruce D. Lucas, Takeo Kanade - In IJCAI81 , 1981
"... Image registration finds a variety of applications in computer vision. Unfortunately, traditional image registration techniques tend to be costly. We present a new image registration technique that makes use of the spatial intensity gradient of the images to find a good match using a type of Newton- ..."
Abstract - Cited by 2872 (35 self) - Add to MetaCart
Image registration finds a variety of applications in computer vision. Unfortunately, traditional image registration techniques tend to be costly. We present a new image registration technique that makes use of the spatial intensity gradient of the images to find a good match using a type of Newton

An Iterative Image Registration Technique

by With An Application
"... Image registration finds a variety of applications in computer vision. Unfortunately, traditional image registration techniques tend to be costly. We present a new image registration technique that makes use of the spatial intensity gradient of the images to find a good match using a type of Newton ..."
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Image registration finds a variety of applications in computer vision. Unfortunately, traditional image registration techniques tend to be costly. We present a new image registration technique that makes use of the spatial intensity gradient of the images to find a good match using a type

Image Registration Techniques: An overview

by Medha V. Wyawahare, Dr. Pradeep, M. Patil, Hemant K. Abhyankar
"... Image registration is a vital problem in medical imaging. It has many potential applications in clinical diagnosis (Diagnosis of cardiac, retinal, pelvic, renal, abdomen, liver, tissue etc disorders). It is a process of aligning two images into a common coordinate system thus aligning them in order ..."
Abstract - Cited by 11 (0 self) - Add to MetaCart
Image registration is a vital problem in medical imaging. It has many potential applications in clinical diagnosis (Diagnosis of cardiac, retinal, pelvic, renal, abdomen, liver, tissue etc disorders). It is a process of aligning two images into a common coordinate system thus aligning them in order

Detection System based on Image Registration Techniques

by Satish Saini, Ritu Vijay
"... The paper presents a Feed-forward back-propagation Artificial Neural Network (ANN) model for detection of breast cancer using Image Registration Techniques. Gray Level Co-occurrence Matrix (GLCM) features extracted from the known mammogram images are used to train the ANN based detection system. The ..."
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The paper presents a Feed-forward back-propagation Artificial Neural Network (ANN) model for detection of breast cancer using Image Registration Techniques. Gray Level Co-occurrence Matrix (GLCM) features extracted from the known mammogram images are used to train the ANN based detection system

DCT-Domain Image Registration Techniques for Compressed Video

by Ming-sui Lee, Meiyin Shen, Akio Yoneyama, C. -c. Jay Kuo
"... Abstract — An image registration technique for compressed video such as motion JPEG or the I-picture of MPEG is investigated in this paper. The proposed technique is based on the DCT (Discrete Cosine Transform) coefficient matching. First, the coarse edge features are extracted by applying several e ..."
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Abstract — An image registration technique for compressed video such as motion JPEG or the I-picture of MPEG is investigated in this paper. The proposed technique is based on the DCT (Discrete Cosine Transform) coefficient matching. First, the coarse edge features are extracted by applying several

Automatic Image Registration Technique of Remote Sensing Images

by M. Wahed, Gh. S. El-tawel, A. Gad El-karim
"... Abstract — Image registration is a crucial step in most image processing tasks for which the final result is achieved from a combination of various resources. Automatic registration of remote-sensing images is a difficult task as it must deal with the intensity changes and variation of scale, rotati ..."
Abstract - Cited by 1 (0 self) - Add to MetaCart
, rotation and illumination of the images. This paper proposes image registration technique of multi-view, multi- temporal and multi-spectral remote sensing images. Firstly, a preprocessing step is performed by applying median filtering to enhance the images. Secondly, the Steerable Pyramid Transform

Insight into efficient image registration techniques and the demons algorithm

by Tom Vercauteren, Xavier Pennec, Ezio Malis, Aymeric Perchant, Nicholas Ayache - IN: PROC. IPMI’07 , 2007
"... As image registration becomes more and more central to many biomedical imaging applications, the efficiency of the algorithms becomes a key issue. Image registration is classically performed by optimizing a similarity criterion over a given spatial transformation space. Even if this problem is cons ..."
Abstract - Cited by 20 (6 self) - Add to MetaCart
As image registration becomes more and more central to many biomedical imaging applications, the efficiency of the algorithms becomes a key issue. Image registration is classically performed by optimizing a similarity criterion over a given spatial transformation space. Even if this problem

Image Registration Techniques for Digital Ophthalmic Images

by N. Ryan, C. Heneghan
"... This paper outlines techniques for the registration (spatial alignment) of digital images of the retina. Solutions to this problem allow ophthalmologists to (a) produce composite images of the retina from a small set of overlapping images, and (b) compare images of the same region of retina taken at ..."
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This paper outlines techniques for the registration (spatial alignment) of digital images of the retina. Solutions to this problem allow ophthalmologists to (a) produce composite images of the retina from a small set of overlapping images, and (b) compare images of the same region of retina taken

Brain functional localization: a survey of image registration techniques

by Ali Gholipour, Nasser Kehtarnavaz, Senior Member, Richard Briggs, Michael Devous, Kaundinya Gopinath - 16th European Signal Processing Conference (EUSIPCO 2008 , 2007
"... Abstract—Functional localization is a concept which involves the application of a sequence of geometrical and statistical image pro-cessing operations in order to define the location of brain activity or to produce functional/parametric maps with respect to the brain structure or anatomy. Considerin ..."
Abstract - Cited by 35 (1 self) - Add to MetaCart
. Considering that functional brain images do not normally convey detailed structural information and, thus, do not present an anatomically specific localization of functional activity, various image registration techniques are introduced in the literature for the purpose of mapping functional activity
Results 1 - 10 of 1,348,947