Invention Grant
- Patent Title: Parallel decode of a progressive JPEG bitstream
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Application No.: US15023141Application Date: 2013-09-19
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Publication No.: US09936213B2Publication Date: 2018-04-03
- Inventor: Anurag Goel
- Applicant: ENTROPIC COMMUNICATIONS, LLC
- Applicant Address: US CA Carlsbad
- Assignee: Entropic Communications, LLC
- Current Assignee: Entropic Communications, LLC
- Current Assignee Address: US CA Carlsbad
- Agency: McAndrews, Held & Malloy, Ltd.
- International Application: PCT/US2013/060523 WO 20130919
- International Announcement: WO2015/041647 WO 20150326
- Main IPC: G06K9/36
- IPC: G06K9/36 ; H04N19/44 ; H04N19/436 ; H04N19/42 ; H04N19/625 ; H04N19/70 ; H04N19/91 ; H04N19/60
Abstract:
A progressive JPEG bitstream may comprise an image component that is comprised of multiple scans of MCUs/data units that are in turn comprised of at least one MCU/data unit segment. Each MCU/data unit segment is successively scanned. The MCU/data unit segment is then reconstructed using multiple entropy decoders operating in parallel on different scans of each MCU/data unit segment.
Public/Granted literature
- US20160234521A1 PARALLEL DECODE OF A PROGRESSIVE JPEG BITSTREAM Public/Granted day:2016-08-11
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