IMAGE PROCESSING CIRCUIT AND ASSOCIATED IMAGE PROCESSING METHOD
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United States of America Patent
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Issued Date -
Mar 2, 2023
app pub date -
May 9, 2022
filing date -
Aug 24, 2021
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Abstract
The present invention provides an image processing method, wherein the image processing method includes the steps of: using a plurality of corner detection filters to perform corner detection on a specific pixel of image data to generate a plurality of detection results, respectively, wherein the plurality of corner detection filters correspond to a plurality of corners with different directions, respectively; determining which one of the plurality of corners with different directions the specific pixel belongs to according to the plurality of detection results; and according to a specific corner among the plurality of corners to which the specific pixel belongs, performing an image processing operation corresponding to the specific corner on the specific pixel to generate processed image data.
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