Using captured high and low resolution images
First Claim
1. A method comprising:
- capturing, using an image capture device, a low resolution image of a scene and a high resolution image of the scene;
combining, using a response filter coupled to the image capture device, the low resolution image with other low resolution images to provide an aggregate low resolution image; and
combining a version of the high resolution image with the aggregate low resolution image to provide an improved high resolution image by reducing the resolution of the high resolution image to provide an image representative of a low resolution image, wherein combining a version of the high resolution image with the aggregate low resolution image to provide the improved high resolution image further comprises;
reducing the resolution of the high resolution image to provide an image representative of a low resolution image that could have been captured by the image capture device; and
interpolating the representative low resolution image to provide an interpolated high resolution image, calculating a residual image from the high resolution image and the interpolated high resolution image;
combining the representative low resolution image and the aggregate low resolution image to provide a final low resolution image; and
providing the improved high resolution image using the final low resolution image and the residual image.
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Accused Products
Abstract
A method for producing an improved high resolution image is disclosed including capturing low resolution images and a high resolution image; combining the low resolution images to provide an aggregate low resolution image; reducing the resolution of the high resolution image to provide an image representative of a low resolution image that could have been captured by the image capture device; interpolating the representative low resolution image to provide an interpolated high resolution image; calculating a residual image from the high resolution image and the interpolated high resolution image; combining the representative low resolution image and the aggregate low resolution image to provide a final low resolution image; and using the final low resolution image and the residual image to provide the improved high resolution image.
63 Citations
14 Claims
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1. A method comprising:
- capturing, using an image capture device, a low resolution image of a scene and a high resolution image of the scene;
combining, using a response filter coupled to the image capture device, the low resolution image with other low resolution images to provide an aggregate low resolution image; and
combining a version of the high resolution image with the aggregate low resolution image to provide an improved high resolution image by reducing the resolution of the high resolution image to provide an image representative of a low resolution image, wherein combining a version of the high resolution image with the aggregate low resolution image to provide the improved high resolution image further comprises;
reducing the resolution of the high resolution image to provide an image representative of a low resolution image that could have been captured by the image capture device; and
interpolating the representative low resolution image to provide an interpolated high resolution image, calculating a residual image from the high resolution image and the interpolated high resolution image;
combining the representative low resolution image and the aggregate low resolution image to provide a final low resolution image; and
providing the improved high resolution image using the final low resolution image and the residual image. - View Dependent Claims (2, 3, 4, 5)
- capturing, using an image capture device, a low resolution image of a scene and a high resolution image of the scene;
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6. A system comprising:
- an image capture device configured to capture a low resolution image of a scene and a high resolution image of the scene;
a response filter coupled to the image capture device, wherein the response filter is configured to combine the low resolution image with other low resolution images to provide an aggregate low resolution image; anda processor configured to combine a version of the high resolution image with the aggregate low resolution image to provide an improved high resolution image by reducing the resolution of the high resolution image to provide an image representative of a low resolution image, wherein the processor is further configured to;
reduce the resolution of the high resolution image to provide an image representative of a low resolution image that could have been captured by the image capture device; and
interpolate the representative low resolution image to provide an interpolated high resolution image,calculate a residual image from the high resolution image and the interpolated high resolution image; combine the representative low resolution image and the aggregate low resolution image to provide a final low resolution image; and provide the improved high resolution image using the final low resolution image and the residual image. - View Dependent Claims (7, 8, 9, 10)
- an image capture device configured to capture a low resolution image of a scene and a high resolution image of the scene;
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11. A non-transitory computer-readable medium having instructions stored thereon for providing an improved high resolution image using low resolution images and at least one high resolution image of a scene captured by an image capture device, the instructions comprising:
- instructions for capturing a low resolution image of a scene and a high resolution image of the scene;
instructions for combining the low resolution image with other low resolution images to provide an aggregate low resolution image; and
instructions for combining a version of the high resolution image with the aggregate low resolution image to provide an improved high resolution image by reducing the resolution of the high resolution image to provide an image representative of a low resolution image, wherein combining a version of the high resolution image with the aggregate low resolution image to provide the improved high resolution image further comprises;
reducing the resolution of the high resolution image to provide an image representative of a low resolution image that could have been captured by the image capture device;
interpolating the representative low resolution image to provide an interpolated high resolution image;
calculating a residual image from the high resolution image and the interpolated high resolution image;
combining the representative low resolution image and the aggregate low resolution image to provide a final low resolution image; and
providing the improved high resolution image using the final low resolution image and the residual image. - View Dependent Claims (12, 13, 14)
- instructions for capturing a low resolution image of a scene and a high resolution image of the scene;
Specification