IMAGE DETAIL RECOVERY USING HIGH FREQUENCY AND LOW FREQUENCY IMAGE DATA
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United States of America
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Issued Date -
Mar 6, 2025
app pub date -
Aug 30, 2023
filing date -
Aug 30, 2023
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Abstract
This disclosure provides systems, methods, and devices for image signal processing that support image detail recovery using high frequency and low frequency components of an image frame. In a first aspect, a method of image processing includes receiving image data of an image frame, determining quad phase detection (QPD) image data for the image frame based on the image data for the image frame, and generating a first high frequency component of the image data for a first phase of the image data based on the QPD image data. Other aspects and features are also claimed and described.
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