Method for rotating an original image using self-learning and apparatuses performing the method

摘要

A method of rotating an original image includes performing a self-learning using addresses related to at least one page miss and generating address generation rules using a result of the self-learning. The method includes pre-fetching the original image from a memory device based on the address generation rules to obtain a pre-fetched image and generating a rotated image using the pre-fetched image.

主权项

1. A system on chip (SoC) comprising:
a processor configured to,
perform a self-learning using a position of at least one page miss and difference between addresses related to the at least one page miss in a frame, the at least one page miss indicating a mismatch between image data expected to be in an image buffer and image data actually in the image buffer,generate address generation rules using a result of the self-learning, andpre-fetch an original image from a memory device to the image buffer based on the address generation rules, andgenerate a rotated image using an image pre-fetched to the image buffer.