Invention Grant
- Patent Title: Method and system for improving compression ratio by difference between blocks of image file
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Application No.: US16775906Application Date: 2020-01-29
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Publication No.: US11308647B2Publication Date: 2022-04-19
- Inventor: Byung-Sun Park
- Applicant: Snow Corporation
- Applicant Address: KR Seongnam-si
- Assignee: Snow Corporation
- Current Assignee: Snow Corporation
- Current Assignee Address: KR Seongnam-si
- Agency: Harness, Dickey & Pierce, P.L.C.
- Priority: KR10-2019-0011765 20190130
- Main IPC: G06T7/00
- IPC: G06T7/00 ; G06T9/00 ; G06T7/11
Abstract:
An image compression method includes segmenting, by a processor, an image file to be compressed into a plurality of blocks; performing, by the processor, a first pixel conversion based on pixel difference values between blocks from among the plurality of blocks; and storing the image file of which the first pixel conversion is completed in a first format.
Public/Granted literature
- US20200242810A1 METHOD AND SYSTEM FOR IMPROVING COMPRESSION RATIO BY DIFFERENCE BETWEEN BLOCKS OF IMAGE FILE Public/Granted day:2020-07-30
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