Method and device for correcting an image, particularly for occupant protection
First Claim
Patent Images
1. A Method A method for correcting an image, comprising:
- selecting at least one predefined source pixel of a source image the gray scale value which predefined source pixel can be read under a predefined source pixel address;
mapping the predefined source pixel, using a predefined imaging rule, to at least one target pixel arranged in a target image under a predefined target pixel address; and
storing the gray scale value read under the predefined source pixel address in a memory under the predefined target pixel address.
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Abstract
A source image (S) That is distorted by camera optics is transformed into a corrected image (T) by using a tabular imaging rule. This transformation occurs directly during the reading out from the image sensor and in real-time. No, one or several target pixels in the target image (T) are assigned to each source pixel of the source image.
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Citations
22 Claims
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1. A Method A method for correcting an image, comprising:
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selecting at least one predefined source pixel of a source image the gray scale value which predefined source pixel can be read under a predefined source pixel address;
mapping the predefined source pixel, using a predefined imaging rule, to at least one target pixel arranged in a target image under a predefined target pixel address; and
storing the gray scale value read under the predefined source pixel address in a memory under the predefined target pixel address. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21)
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22. A device for correcting an image, in an occupant protection systems, comprising a camera system capturing an image area in an interior of a vehicles, the image information captured by the camera system being processed by an evaluation unit.
Specification