Video surveillance with speckle imaging
First Claim
1. A surveillance apparatus for providing surveillance of people or a vehicle in a ground to ground situation, a ground to hillside situation, a mountaintop to ground situation, a building to ground situation, a building to building situation, an airborne to ground situation, or combinations of the situations and improving resolution or contrast or resolution and contrast in surveillance images received over a horizontal path or a slant path having atmospheric aberrations, comprising:
- a surveillance camera positioned to have a camera view across the ground situation, the ground to hillside situation, the mountaintop to ground situation, the building to ground situation, the building to building situation, the airborne to ground situation, or combinations of the situations wherein the camera view is either parallel to the ground or at a slant angle to the ground either up or down relative to the horizontal for capturing the surveillance images received over the horizontal path or the slant path having atmospheric aberrations,optics for focusing or enlarging or focusing and enlarging the surveillance images, said optics operatively connected to said camera and directed along the horizontal path or slant path, anda computer system operatively connected to said camera for producing short exposures of the surveillance images and for speckle processing said short exposures and improving resolution or contrast or resolution and contrast in the surveillance images received over the horizontal path or the slant path having atmospheric aberrations.
4 Assignments
0 Petitions
Accused Products
Abstract
A surveillance system looks through the atmosphere along a horizontal or slant path. Turbulence along the path causes blurring. The blurring is corrected by speckle processing short exposure images recorded with a camera. The exposures are short enough to effectively freeze the atmospheric turbulence. Speckle processing is used to recover a better quality image of the scene.
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Citations
13 Claims
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1. A surveillance apparatus for providing surveillance of people or a vehicle in a ground to ground situation, a ground to hillside situation, a mountaintop to ground situation, a building to ground situation, a building to building situation, an airborne to ground situation, or combinations of the situations and improving resolution or contrast or resolution and contrast in surveillance images received over a horizontal path or a slant path having atmospheric aberrations, comprising:
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a surveillance camera positioned to have a camera view across the ground situation, the ground to hillside situation, the mountaintop to ground situation, the building to ground situation, the building to building situation, the airborne to ground situation, or combinations of the situations wherein the camera view is either parallel to the ground or at a slant angle to the ground either up or down relative to the horizontal for capturing the surveillance images received over the horizontal path or the slant path having atmospheric aberrations, optics for focusing or enlarging or focusing and enlarging the surveillance images, said optics operatively connected to said camera and directed along the horizontal path or slant path, and a computer system operatively connected to said camera for producing short exposures of the surveillance images and for speckle processing said short exposures and improving resolution or contrast or resolution and contrast in the surveillance images received over the horizontal path or the slant path having atmospheric aberrations. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8)
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9. A surveillance apparatus for providing surveillance of people or a vehicle in a ground to ground situation, a ground to hillside situation, a mountaintop to ground situation, a building to ground situation, a building to building situation, an airborne to ground situation, or combinations of the situations and correcting atmospheric blurring in a surveillance image recorded over a horizontal path or a slant path, comprising:
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a surveillance camera for recording the surveillance image, said surveillance camera positioned to have a camera view across the ground situation, the ground to hillside situation, the mountaintop to ground situation, the building to ground situation, the building to building situation, the airborne to ground situation, or combinations of the situations wherein the camera view is either parallel to the ground or at a slant angle to the ground either up or down relative to the horizontal optics for focusing enlarging or focusing and enlarging the surveillance image, said optics operatively connected to said camera and directed along said horizontal path or the slant path, and a computer system operatively connected to said camera for producing short exposures of the surveillance image and for speckle processing said short exposures and correcting atmospheric blurring in the surveillance image. - View Dependent Claims (10)
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11. A surveillance system for providing surveillance of people or a vehicle in a ground to ground situation, a ground to hillside situation, a mountaintop to ground situation, a building to ground situation, a building to building situation, an airborne to ground situation, or combinations of the situations and improving the quality of surveillance images received over a horizontal path or a slant path having atmospheric aberrations, comprising:
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surveillance camera means positioned to have a camera view across the ground situation, the ground to hillside situation, the mountaintop to ground situation, the building to ground situation, the building to building situation, the airborne to ground situation, or combinations of the situations wherein the camera view is either parallel to the ground or at a slant angle to the ground either up or down relative to the horizontal for capturing said surveillance images, means for focusing said surveillance images, said means operatively connected to said camera means and positioned for focusing along the horizontal path or the slant path, means operatively connected to said camera means for producing short exposures of said surveillance images, and means for speckle processing said short exposures and improving the quality of the surveillance images received over the horizontal path or the slant path having atmospheric aberrations. - View Dependent Claims (12, 13)
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Specification