Processing circuitry for processing data from sensor including abnormal pixels
AssigneeSamsung Electronics Co., Ltd.
InventorWonseok Lee
Life of this patent
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Abstract
Processing circuitry may be configured to detect an abnormal pixel among a plurality of pixels based on pixel values of the plurality of pixels and one or more reference pixel values corresponding to the plurality of values; generate first encoded data by encoding pixel data of the plurality of pixels based on the pixel values with a first encoder; generate second encoded data by encoding the pixel data based on remaining pixels of the plurality of pixels excluding the detected abnormal pixel with a second encoder; and output the first encoded data or the second encoded data based on detecting the abnormal pixel.
Claims20
A processing circuitry configured to:
- detect an abnormal pixel among a plurality of pixels based on pixel values of the plurality of pixels and one or more reference pixel values of one or more reference pixels corresponding to the plurality of pixels;
- generate first encoded data by encoding pixel data of the plurality of pixels based on the pixel values with a first encoder;
- generate second encoded data by encoding the pixel data based on remaining pixels of the plurality of pixels excluding the detected abnormal pixel with a second encoder;
- and
- output the first encoded data or the second encoded data based on detecting the abnormal pixel.
A processing circuitry configured to:
- when a first determined value based on a first pixel value of a first pixel of a first plurality of pixels and a first reference pixel value of a first reference pixel corresponding to the first pixel is greater than a reference value:
- encode first pixel data for the first plurality of pixels in a first way to generate first encoded data including first data associated with the first pixel, and
- encode the first pixel data in a second way that is different than the first way to generate second encoded data that does not include the first data;
- and
- select one encoded data of the first encoded data and the second encoded data based on pixel values of the first plurality of pixels, based on the first determined value being greater than the reference value.
A processing circuitry configured to:
- store first data indicating a reference pixel value and second data indicating a reference value;
- and
- based on first encoded data that are generated by encoding first pixel data output from a first plurality of pixels including a first pixel, reconstruct a first pixel value of the first pixel based on the first data and the second data,
- wherein a determined value based on the first pixel value and the reference pixel value is greater than the reference value.
Dependencies are inferred from the claim text.