Meeting the needs of the imaging research community
                                                                            Haze Remover

Aerial images often contain haze, hiding critical information in the scene. Image Registration and Fusion Systems has developed a haze
remover software that can interactively or automatically remove haze from an image. The interactive method allows the user to see local
details in an image through a circular window as shown in image (a) below. The automatic method removes haze over the entire image
automatically and displays the enhanced image, as shown in (b).


















The haze removed image can be saved. The software allows removing haze from a sequence of images and save the enhanced images in
one attempt.















                                              Multi-exposure and Multi-focus Image Fusion

It is impossible to capture an image of a 3-D scene that is well-exposed and well focused everywhere. Lighting across the scene can vary
and  an image of a scene appears sharp only at or near the focus plane. To create an image that is well exposed and well focused
everywhere, a number of images are obtained at different focus levels and different exposure level and the images are combined/fused. A
software developed by Image Registration and Fusion Systems can fuse such images into a single image that is well-exposed and
well-focused everywhere. Image fusion is achieved by maximizing image entropy. This ensures that the fused image contains more
information about the scene than any other fused image obtained from the same images. An example demonstrating fusion of
multi-exposure images by this software is given below. Five images obtained at different exposure levels are combined into a single
well-exposed image.
























Fusion of multi-focus images by this software is demonstrated below. Image (c) is obtained by fusing images (a) and (b).















Image fusion requires that the provided images be registered. A version of the software that registers the images before fusing them is
available. An example of this software is given below. Images (a) - (d) show images obtained at different exposure levels. These images
are slightly shifted with respect to each other. Image (e) shows fusion of images (a) - (d) without registration and image (f) shows fusion of
the same images after registration.





























The fused image can be saved for further use.











































For information about Image Registration and Fusion Systems' products and services, please contact: cs@imgfsr.com
Image Registration and Fusion Systems, Beavercreek, Ohio, U.S.A., Copyright 2016
                                     (a)                                                                                                 (b)
                                                                     Feature-Line Detectors

Directed lines are geometric features that are not only useful in image registration, they are useful in various image analysis applications.
A software tool developed by Image Registration and Fusion Systems detects lines with directions set in such a way that a line's right side
will always be brighter than its left side.  An example of directed line detection by this software is given below. The yellow dots indicate the
tips of the lines.


























In addition to displaying the detected lines, the software allows saving the coordinates of the endpoints of the lines for later use.
Sample Software Products
Terms of Sale
  1. All sales are final. To ensure that a software meets your needs, before purchase, please contact: cs@imgfsr.com
  2. A license includes technical support for 3 months and upgrades for 1 year.
  3. Each license comes with a User's Guide, describing usage of the software.
  4. Software licenses are for Windows PC only. Each software is standalone and complete.
  5. Special orders to add new functions to an existing software will be considered.
  6. A single-user license is for use by a single user. For site licenses, please contact: cs@imgfsr.com
  7. For ordering and delivery information, please contact: cs@imgfsr.com
  8. For technical support, please contact: ts@imgfsr.com
                                                                Feature-Point Detectors

Feature points identify locally unique neighborhoods in an image. Depending on how uniqueness is defined, different feature points are
detected. This software detects various types of feature points, including 1) local extrema of central moments, 2) local extrema of
Laplacian of Gaussian, 3) local maxima of entropy, 4) local maxima of invariant moments of order 2, 5) Harris corners, and 6) Hessian
corners. The software allows specifying the number of feature points required. An example demonstrating detection of
200 feature points
in an image by the Harris corner detector is given below.































The software also allows saving the coordinates of the detected points for later use.
For questions or additional information, please contact: cs@imgfsr.com
To obtain a single-user license
for this software, follow this link =>  
For questions or additional information, please contact: cs@imgfsr.com
To obtain a single-user license
for this software, follow this link =>
                                                                  Feature-Point Correspondence

By finding corresponding feature points in two images of a scene the ability to find the geometric relation between the images is made
possible. C
orresponding points can also be used to track moving objects and recognize objects. A software developed by Image
Registration and Fusion Systems can find c
orresponding points in images of a scene. An example demonstrating determination of
c
orresponding points  in images by this software is given below. 57 corresponding points are found in images (a) and (b). Corresponding
points are shown with the same color in these images. The user by specifying the number of points in each image controls the number of   
points detected in the images.


















The software uses the coordinates of c
orresponding points to transform the second image to the geometry of the first. The images are then
spatially aligned, as shown in (c). The coordinates of c
orresponding points as well as the transformed image can be saved for later use.
                       (a)                                                                               (b)                                                                               (c)
For questions or additional information, please contact: cs@imgfsr.com
To obtain a single-user license
for this software, follow this link =>
                                                                 Features-Line Correspondence

A software developed by Image Registration and Fusion Systems detects corresponding lines in two images of a scene by first finding a set
of lines in each image and then finding correspondence between the lines. An example d
etermining corresponding lines in images by this
software is given below. 115 c
orresponding lines are found in images (a) and (b). Corresponding lines are shown with the same color.


















The software uses information about the line correspondences to transform the second image to the geometry of the first and spatiall
y align (register) the images, as shown in (c). The coordinates of the endpoints of c
orresponding lines as well as the transformed image
can be saved for later use.
                     (a)                                                                               (b)                                                                               (c)
For questions or additional information, please contact: cs@imgfsr.com
To obtain a single-user license
for this software, follow this link =>
                                                                      Nonrigid Registration

Analysis of two or more images of a scene often requires registration of the images. If the images to be registered have local geometric
differences, there is a need to find homologous points in images and from the homologous points estimate the parameters of an elastic
transformation model to warp one image to the geometry of the other so the images can be spatially aligned. An example of nonrigid image
registration by this software is given below. Images (a) and (b) show aerial images of an urban scene captured from different views. 118
homologous points are obtained in the images. Homologous points are shown with the same color. The coordinates of homologous points
are used to determine the parameters of an elastic transformation to warp image (b) to the geometry of image (a). Overlaying of image (a)
and image  (b) after warping is shown in (c).






































The software allows saving the coordinates of homologous points as well as the warped image for later use. The software also provides
the means to evaluate the registration quality.
                                                    (a)                                                                                                                         (b)
                                                  (c)
For questions or additional information, please contact: cs@imgfsr.com
To obtain a single-user license
for this software, follow this link =>
                                                                Volumetric Image Registration

A software developed by Image Registration and Fusion Systems can register two volumetric image automatically. The images can be in
the same modality or in different modalities, and the geometries of the images can be related rigidly or nonrigidly. The software finds a set
of homologous points in the images to determine the parameters of a transformation model to  resample one image to the geometry of the
other. An example demonstrating registration of MR and PET brain images is given below. These images are courtesy of NIH. The images
before registration are shown in (a) and the images after registration are shown in (b). A volumetric image is displayed by its orthogonal
cross-sections. The software is fully automatic and takes only a few minutes to register these images.

























Tools are provided to visually and quantitatively evaluate the registration accuracy. The means to save the resampled image is also
provided.
                                                         (a)                                                                                                                   (b)
For additional information or to obtain a single-user license for this software, please contact: cs@imgfsr.com
Price
For questions or additional information, please contact: cs@imgfsr.com
To obtain a single-user license
for this haze remover, follow this link =>
                               (a)                                                                             (b)                                                                               (c)
                 (a)                                                           (b)                                                             (c)                                                           (d)
                                                            (e)                                                                                                                             (f)    
For questions or additional information, please contact: cs@imgfsr.com
To obtain a single-user license for the multi-exposure
  and multi-focus fusion software, follow this link =>
To obtain a single-user license for the multi-exposure
    and multi-focus fusion software, including the
                   registration software,  follow this link =>
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Image Registration and Fusion Systems accepts contracts to develop image/video analysis software for
various applications. For enquiry regarding new software projects, please contact:
cs@imgfsr.com
50% discount on all software products during 11/25 - 12/24.
For a discount coupon, please contact:
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