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US 2024/0193746 A1Published application
Optical distortion correction system and method
AssigneeHimax Technologies Limited
InventorTung-Ying Wu
Life of this patent
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Abstract
An optical distortion correction system includes a correction device that generates correction values according to data from a lens; a weighting device that generates weights for corresponding data according to the correction values; a jag detector that detects a jag in an outline according to the data; a filter that provides a spatial filter when a jag is detected; and a smoothing device that smooths the data by the weights and the spatial filter, thereby resulting in smoothed data.
Claims20
An optical distortion correction system, comprising:
- a correction device that generates correction values according to data from a lens;
- a weighting device that generates weights for corresponding data according to the correction values;
- a jag detector that detects a jag in an outline according to the data;
- a filter that provides a spatial filter when a jag is detected;
- and
- a smoothing device that smooths the data by the weights and the spatial filter, thereby resulting in smoothed data.
3 more elements
An optical distortion correction method, comprising:
- generating correction values according to data from a lens;
- generating weights for corresponding data according to the correction values;
- detecting a jag in an outline according to the data;
- providing a spatial filter when a jag is detected;
- and
- smoothing the data by the weights and the spatial filter, thereby resulting in smoothed data.
3 more elements
Dependencies are inferred from the claim text.