Invention Grant
- Patent Title: Apparatus and methods for recompression of digital images
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Application No.: US16433358Application Date: 2019-06-06
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Publication No.: US10674154B2Publication Date: 2020-06-02
- Inventor: Sharon Carmel , Dror Gill , Tamar Shoham
- Applicant: BEAMR IMAGING LTD
- Applicant Address: IL Tel-Aviv
- Assignee: BEAMR IMAGING LTD
- Current Assignee: BEAMR IMAGING LTD
- Current Assignee Address: IL Tel-Aviv
- Agency: Browdy & Neimark, PLLC
- Main IPC: H04N19/124
- IPC: H04N19/124 ; H04N19/176 ; H04N19/60 ; H04N19/126 ; H04N19/17 ; H04N19/192 ; H04N19/86 ; H04N19/154 ; H04N19/182 ; H04N19/50 ; H04N19/136 ; H04N19/14 ; H04N19/625

Abstract:
A system and method for generating a second reduced size digital image from a first digital image, the method including iteratively compressing the first digital image to an extent determined by a quality measure comprising at least a blockiness measure quantifying added artifactual edges along coding block bom1daries of the second image and/or use of a quantization matrix generated by computing a weighted average of the quantization matrix of the first digital image and a scaled second quantization matrix.
Public/Granted literature
- US20190289293A1 APPARATUS AND METHODS FOR RECOMPRESSION OF DIGITAL IMAGES Public/Granted day:2019-09-19
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